r219977 - Re-commit r217995 and follow-up patches (r217997, r218011, r218053). These were

Richard Smith richard at metafoo.co.uk
Mon Oct 20 16:29:04 PDT 2014


Ah, this is https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56135

GCC 4.7.2 (and no other version) incorrectly handles an implicit capture of
'this' within a member function template. I think this should work fine
with an explicit capture as a workaround; I'll do that.

On Mon, Oct 20, 2014 at 4:24 PM, Richard Smith <richard at metafoo.co.uk>
wrote:

> On Sun, Oct 19, 2014 at 10:43 PM, NAKAMURA Takumi <geek4civic at gmail.com>
> wrote:
>
>> It might be a bug in g++-4.7.2. I will investigate what was wrong.
>> I'm not certain when I could update g++ to 4.7.x.
>>
>
> Thank you for looking. It could also be a bug in the code which only
> manifests with certain compilers; if your investigation doesn't work out,
> I'll install a copy of g++ 4.7.2 and see if I can reproduce it there.
>
>
>> Sorry for the inconvenience.
>>
>
> Thank you for the revert and the investigation!
>
>
>> 2014-10-18 6:44 GMT+09:00 Richard Smith <richard at metafoo.co.uk>:
>> > On Fri, Oct 17, 2014 at 6:08 AM, NAKAMURA Takumi <geek4civic at gmail.com>
>> > wrote:
>> >>
>> >> Excuse me, reverted in r220038.
>> >>
>> >> With lit --vg,
>> >
>> >
>> > This failure does not reproduce for me. What is your host compiler? It
>> looks
>> > like it might be miscompiling implicit lambda-captures of 'this'. (Or it
>> > could be a bug in the code, but no other builder complained and the code
>> > looks right to me...)
>> >
>> >>
>> >> ******************** TEST 'Clang :: CXX/except/except.spec/p1.cpp'
>> >> FAILED ********************
>> >> Script:
>> >> --
>> >> /home/tnakamura/fio/ninja/1/./bin/clang -cc1 -internal-isystem
>> >> /fio/tnakamura/ninja/1/bin/../lib/clang/3.6.0/include -nostdsysteminc
>> >> -std=c++11 -fexceptions -fcxx-exceptions -fsyntax-only -verify
>> >>
>> /fio/tnakamura/ninja/llvm-project/clang/test/CXX/except/except.spec/p1.cpp
>> >> --
>> >> Exit Code: 139
>> >>
>> >> Command Output (stderr):
>> >> --
>> >> ==9619== Invalid read of size 8
>> >> ==9619==    at 0x3897002: clang::TreeTransform<(anonymous
>> >> namespace)::TemplateInstantiator>::getSema() const
>> >> (TreeTransform.h:137)
>> >>
>> >> ==9619==    by 0x389B957: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformExceptionSpec(clang::SourceLocation,
>> >> clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> llvm::SmallVectorImpl<clang::QualType>&, bool&) (TreeTransform.h:4656)
>> >> ==9619==    by 0x3897056: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >>
>> >>
>> clang::FunctionProtoTypeLoc)::{lambda(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&)#1}::operator()(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&) const (TreeTransform.h:4566)
>> >> ==9619==    by 0x38B90BF: clang::QualType
>> >> clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType<clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >>
>> >>
>> clang::FunctionProtoTypeLoc)::{lambda(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&)#1}>(clang::TypeLocBuilder&, clang::FunctionProtoTypeLoc,
>> >> clang::CXXRecordDecl*, unsigned int, clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >>
>> >>
>> clang::FunctionProtoTypeLoc)::{lambda(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&)#1}) (TreeTransform.h:4620)
>> >> ==9619==    by 0x38A0A3B: clang::QualType (anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator::TransformFunctionProtoType<clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >>
>> >>
>> clang::FunctionProtoTypeLoc)::{lambda(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&)#1}>(clang::TypeLocBuilder&, clang::FunctionProtoTypeLoc,
>> >> clang::CXXRecordDecl*, unsigned int, clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >>
>> >>
>> clang::FunctionProtoTypeLoc)::{lambda(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&)#1}) (SemaTemplateInstantiate.cpp:1345)
>> >> ==9619==    by 0x3897105: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >> clang::FunctionProtoTypeLoc) (TreeTransform.h:4566)
>> >> ==9619==    by 0x388F18E: (anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >> clang::FunctionProtoTypeLoc) (SemaTemplateInstantiate.cpp:796)
>> >> ==9619==    by 0x389AC8B: clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc) (TypeNodes.def:79)
>> >> ==9619==    by 0x38AEED3: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformParenType(clang::TypeLocBuilder&,
>> >> clang::ParenTypeLoc) (TreeTransform.h:5370)
>> >> ==9619==    by 0x389ADDB: clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc) (TypeNodes.def:82)
>> >> ==9619==    by 0x38ACDE5: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformPointerType(clang::TypeLocBuilder&,
>> >> clang::PointerTypeLoc) (TreeTransform.h:3895)
>> >> ==9619==    by 0x389A74B: clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc) (TypeNodes.def:64)
>> >> ==9619==  Address 0x0 is not stack'd, malloc'd or (recently) free'd
>> >> ==9619==
>> >> #0 0x223c63e llvm::sys::PrintStackTrace(_IO_FILE*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/llvm/lib/Support/Unix/Signals.inc:423:0
>> >> #1 0x223c8e5 PrintStackTraceSignalHandler(void*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/llvm/lib/Support/Unix/Signals.inc:481:0
>> >> #2 0x223b42e SignalHandler(int)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/llvm/lib/Support/Unix/Signals.inc:198:0
>> >> #3 0x8042710 __restore_rt (/lib64/libpthread.so.0+0xf710)
>> >> #4 0x3897002 clang::TreeTransform<(anonymous
>> >> namespace)::TemplateInstantiator>::getSema() const
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:137:0
>> >> #5 0x389b958 clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformExceptionSpec(clang::SourceLocation,
>> >> clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> llvm::SmallVectorImpl<clang::QualType>&, bool&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:4656:0
>> >> #6 0x3897057
>> >>
>> _ZZN5clang13TreeTransformIN12_GLOBAL__N_120TemplateInstantiatorEE26TransformFunctionProtoTypeERNS_14TypeLocBuilderENS_20FunctionProtoTypeLocEENKUlRNS_17FunctionProtoType17ExceptionSpecInfoERbE_clES9_SA_
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:4566:0
>> >> #7 0x38b90c0
>> >>
>> _ZN5clang13TreeTransformIN12_GLOBAL__N_120TemplateInstantiatorEE26TransformFunctionProtoTypeIZNS3_26TransformFunctionProtoTypeERNS_14TypeLocBuilderENS_20FunctionProtoTypeLocEEUlRNS_17FunctionProtoType17ExceptionSpecInfoERbE_EENS_8QualTypeES6_S7_PNS_13CXXRecordDeclEjT_
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:4620:0
>> >> #8 0x38a0a3c
>> >>
>> _ZN12_GLOBAL__N_120TemplateInstantiator26TransformFunctionProtoTypeIZN5clang13TreeTransformIS0_E26TransformFunctionProtoTypeERNS2_14TypeLocBuilderENS2_20FunctionProtoTypeLocEEUlRNS2_17FunctionProtoType17ExceptionSpecInfoERbE_EENS2_8QualTypeES6_S7_PNS2_13CXXRecordDeclEjT_
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:1345:0
>> >> #9 0x3897106 clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >> clang::FunctionProtoTypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:4566:0
>> >> #10 0x388f18f (anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >> clang::FunctionProtoTypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:797:0
>> >> #11 0x389ac8c clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/include/clang/AST/TypeNodes.def:79:0
>> >> #12 0x38aeed4 clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformParenType(clang::TypeLocBuilder&,
>> >> clang::ParenTypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:5370:0
>> >> #13 0x389addc clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/include/clang/AST/TypeNodes.def:82:0
>> >> #14 0x38acde6 clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformPointerType(clang::TypeLocBuilder&,
>> >> clang::PointerTypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:3895:0
>> >> #15 0x389a74c clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/include/clang/AST/TypeNodes.def:64:0
>> >> #16 0x389a4c1 clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeSourceInfo*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:3667:0
>> >> #17 0x3891b08 clang::Sema::SubstType(clang::TypeSourceInfo*,
>> >> clang::MultiLevelTemplateArgumentList const&, clang::SourceLocation,
>> >> clang::DeclarationName)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:1496:0
>> >> #18 0x38cd909
>> >> clang::TemplateDeclInstantiator::VisitVarDecl(clang::VarDecl*,
>> >> bool)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp:464:0
>> >> #19 0x38cd7f6
>> >> clang::TemplateDeclInstantiator::VisitVarDecl(clang::VarDecl*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp:448:0
>> >> #20 0x389d4af clang::declvisitor::Base<clang::declvisitor::make_ptr,
>> >> clang::TemplateDeclInstantiator, clang::Decl*>::Visit(clang::Decl*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/1/tools/clang/include/clang/AST/DeclNodes.inc:391:0
>> >> #21 0x38d6ad7 clang::Sema::SubstDecl(clang::Decl*,
>> >> clang::DeclContext*, clang::MultiLevelTemplateArgumentList const&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp:2665:0
>> >> #22 0x388f858 (anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator::TransformDefinition(clang::SourceLocation,
>> >> clang::Decl*)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:930:0
>> >> #23 0x38b417e clang::TreeTransform<(anonymous
>> >> namespace)::TemplateInstantiator>::TransformDeclStmt(clang::DeclStmt*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:6020:0
>> >> #24 0x389dc8a clang::TreeTransform<(anonymous
>> >> namespace)::TemplateInstantiator>::TransformStmt(clang::Stmt*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/1/tools/clang/include/clang/AST/StmtNodes.inc:91:0
>> >> #25 0x38bc776 clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformCompoundStmt(clang::CompoundStmt*,
>> >> bool)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:5583:0
>> >> #26 0x38b408a clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformCompoundStmt(clang::CompoundStmt*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:5571:0
>> >> #27 0x389dc34 clang::TreeTransform<(anonymous
>> >> namespace)::TemplateInstantiator>::TransformStmt(clang::Stmt*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/1/tools/clang/include/clang/AST/StmtNodes.inc:79:0
>> >> #28 0x3895a8b clang::Sema::SubstStmt(clang::Stmt*,
>> >> clang::MultiLevelTemplateArgumentList const&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:2627:0
>> >> #29 0x38d93e1
>> >> clang::Sema::InstantiateFunctionDefinition(clang::SourceLocation,
>> >> clang::FunctionDecl*, bool, bool)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp:3422:0
>> >> #30 0x38dd047 clang::Sema::PerformPendingInstantiations(bool)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp:4591:0
>> >> #31 0x33ee329 clang::Sema::ActOnEndOfTranslationUnit()
>> >> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/Sema.cpp:675:0
>> >> #32 0x31f4e39
>> >>
>> clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&)
>> >> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/Parser.cpp:549:0
>> >> #33 0x31ee338 clang::ParseAST(clang::Sema&, bool, bool)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseAST.cpp:139:0
>> >> #34 0x2431f37 clang::ASTFrontendAction::ExecuteAction()
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Frontend/FrontendAction.cpp:522:0
>> >> #35 0x2431a00 clang::FrontendAction::Execute()
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Frontend/FrontendAction.cpp:427:0
>> >> #36 0x23f9744
>> >> clang::CompilerInstance::ExecuteAction(clang::FrontendAction&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Frontend/CompilerInstance.cpp:812:0
>> >> #37 0x2546564
>> clang::ExecuteCompilerInvocation(clang::CompilerInstance*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:222:0
>> >> #38 0x10ade45 cc1_main(llvm::ArrayRef<char const*>, char const*,
>> >> void*)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/tools/driver/cc1_main.cpp:110:0
>> >> #39 0x10a6bd4 ExecuteCC1Tool(llvm::ArrayRef<char const*>,
>> >> llvm::StringRef)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/tools/driver/driver.cpp:364:0
>> >> #40 0x10a7224 main
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/tools/driver/driver.cpp:410:0
>> >> #41 0x8a0ed5d __libc_start_main (/lib64/libc.so.6+0x1ed5d)
>> >> #42 0x10a39f9 _start (/fio/tnakamura/ninja/1/bin/clang-3.5+0x10a39f9)
>> >> Stack dump:
>> >> 0.      Program arguments: /home/tnakamura/fio/ninja/1/./bin/clang
>> >> -cc1 -internal-isystem
>> >> /fio/tnakamura/ninja/1/bin/../lib/clang/3.6.0/include -nostdsysteminc
>> >> -std=c++11 -fexceptions -fcxx-exceptions -fsyntax-only -verify
>> >>
>> /fio/tnakamura/ninja/llvm-project/clang/test/CXX/except/except.spec/p1.cpp
>> >> 1.      <eof> parser at end of file
>> >> 2.      ==9619==
>> >> ==9619== Process terminating with default action of signal 11 (SIGSEGV)
>> >> ==9619==  General Protection Fault
>> >> ==9619==    at 0x233CAAF:
>> >> ComputeLineNumbers(clang::DiagnosticsEngine&,
>> >> clang::SrcMgr::ContentCache*,
>> >> llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul>&,
>> >> clang::SourceManager const&, bool&) (emmintrin.h:606)
>> >> ==9619==    by 0x233D0E0:
>> >> clang::SourceManager::getLineNumber(clang::FileID, unsigned int,
>> >> bool*) const (SourceManager.cpp:1307)
>> >> ==9619==    by 0x233D6E7:
>> >> clang::SourceManager::getPresumedLoc(clang::SourceLocation, bool)
>> >> const (SourceManager.cpp:1470)
>> >> ==9619==    by 0x233657C:
>> >> clang::SourceLocation::print(llvm::raw_ostream&, clang::SourceManager
>> >> const&) const (SourceLocation.cpp:45)
>> >> ==9619==    by 0x33F0788:
>> >> clang::PrettyDeclStackTraceEntry::print(llvm::raw_ostream&) const
>> >> (Sema.cpp:1235)
>> >> ==9619==    by 0x2202BE2: PrintStack(llvm::PrettyStackTraceEntry
>> >> const*, llvm::raw_ostream&) (PrettyStackTrace.cpp:40)
>> >> ==9619==    by 0x2202C56: PrintCurStackTrace(llvm::raw_ostream&)
>> >> (PrettyStackTrace.cpp:54)
>> >> ==9619==    by 0x2202C80: CrashHandler(void*) (PrettyStackTrace.cpp:79)
>> >> ==9619==    by 0x223B42D: SignalHandler(int) (Signals.inc:199)
>> >> ==9619==    by 0x804270F: ??? (in /lib64/libpthread-2.12.so)
>> >> ==9619==    by 0x3897001: clang::TreeTransform<(anonymous
>> >> namespace)::TemplateInstantiator>::getSema() const
>> >> (TreeTransform.h:137)
>> >> ==9619==    by 0x389B957: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformExceptionSpec(clang::SourceLocation,
>> >> clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> llvm::SmallVectorImpl<clang::QualType>&, bool&) (TreeTransform.h:4656)
>> >>
>> >>
>> /fio/tnakamura/ninja/1/tools/clang/test/CXX/except/except.spec/Output/p1.cpp.script:
>> >> line 1:  9619 Segmentation fault
>> >> /home/tnakamura/fio/ninja/1/./bin/clang -cc1 -internal-isystem
>> >> /fio/tnakamura/ninja/1/bin/../lib/clang/3.6.0/include -nostdsysteminc
>> >> -std=c++11 -fexceptions -fcxx-exceptions -fsyntax-only -verify
>> >>
>> /fio/tnakamura/ninja/llvm-project/clang/test/CXX/except/except.spec/p1.cpp
>> >>
>> >> --
>> >>
>> >> ********************
>> >> FAIL: Clang :: SemaTemplate/instantiate-exception-spec.cpp (208 of 209)
>> >> ******************** TEST 'Clang ::
>> >> SemaTemplate/instantiate-exception-spec.cpp' FAILED
>> >> ********************
>> >> Script:
>> >> --
>> >> /home/tnakamura/fio/ninja/1/./bin/clang -cc1 -internal-isystem
>> >> /fio/tnakamura/ninja/1/bin/../lib/clang/3.6.0/include -nostdsysteminc
>> >> -fexceptions -fcxx-exceptions -verify
>> >>
>> >>
>> /fio/tnakamura/ninja/llvm-project/clang/test/SemaTemplate/instantiate-exception-spec.cpp
>> >> -DERRORS
>> >> /home/tnakamura/fio/ninja/1/./bin/clang -cc1 -internal-isystem
>> >> /fio/tnakamura/ninja/1/bin/../lib/clang/3.6.0/include -nostdsysteminc
>> >> -fexceptions -fcxx-exceptions -emit-llvm-only
>> >>
>> >>
>> /fio/tnakamura/ninja/llvm-project/clang/test/SemaTemplate/instantiate-exception-spec.cpp
>> >> --
>> >> Exit Code: 139
>> >>
>> >> Command Output (stderr):
>> >> --
>> >> ==9810== Invalid read of size 4
>> >> ==9810==    at 0x388EE1E: (anonymous
>> >> namespace)::TemplateInstantiator::getBaseLocation()
>> >> (SemaTemplateInstantiate.cpp:664)
>> >> ==9810==    by 0x3899DF5: clang::TreeTransform<(anonymous
>> >> namespace)::TemplateInstantiator>::TransformType(clang::QualType)
>> >> (TreeTransform.h:3644)
>> >> ==9810==    by 0x389BFAC: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformExceptionSpec(clang::SourceLocation,
>> >> clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> llvm::SmallVectorImpl<clang::QualType>&, bool&) (TreeTransform.h:4734)
>> >> ==9810==    by 0x3897056: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >>
>> >>
>> clang::FunctionProtoTypeLoc)::{lambda(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&)#1}::operator()(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&) const (TreeTransform.h:4566)
>> >> ==9810==    by 0x38B90BF: clang::QualType
>> >> clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType<clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >>
>> >>
>> clang::FunctionProtoTypeLoc)::{lambda(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&)#1}>(clang::TypeLocBuilder&, clang::FunctionProtoTypeLoc,
>> >> clang::CXXRecordDecl*, unsigned int, clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >>
>> >>
>> clang::FunctionProtoTypeLoc)::{lambda(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&)#1}) (TreeTransform.h:4620)
>> >> ==9810==    by 0x38A0A3B: clang::QualType (anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator::TransformFunctionProtoType<clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >>
>> >>
>> clang::FunctionProtoTypeLoc)::{lambda(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&)#1}>(clang::TypeLocBuilder&, clang::FunctionProtoTypeLoc,
>> >> clang::CXXRecordDecl*, unsigned int, clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >>
>> >>
>> clang::FunctionProtoTypeLoc)::{lambda(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&)#1}) (SemaTemplateInstantiate.cpp:1345)
>> >> ==9810==    by 0x3897105: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >> clang::FunctionProtoTypeLoc) (TreeTransform.h:4566)
>> >> ==9810==    by 0x388F18E: (anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >> clang::FunctionProtoTypeLoc) (SemaTemplateInstantiate.cpp:796)
>> >> ==9810==    by 0x389AC8B: clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc) (TypeNodes.def:79)
>> >> ==9810==    by 0x38AEED3: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformParenType(clang::TypeLocBuilder&,
>> >> clang::ParenTypeLoc) (TreeTransform.h:5370)
>> >> ==9810==    by 0x389ADDB: clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc) (TypeNodes.def:82)
>> >> ==9810==    by 0x38ACDE5: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformPointerType(clang::TypeLocBuilder&,
>> >> clang::PointerTypeLoc) (TreeTransform.h:3895)
>> >> ==9810==  Address 0x28 is not stack'd, malloc'd or (recently) free'd
>> >> ==9810==
>> >> #0 0x223c63e llvm::sys::PrintStackTrace(_IO_FILE*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/llvm/lib/Support/Unix/Signals.inc:423:0
>> >> #1 0x223c8e5 PrintStackTraceSignalHandler(void*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/llvm/lib/Support/Unix/Signals.inc:481:0
>> >> #2 0x223b42e SignalHandler(int)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/llvm/lib/Support/Unix/Signals.inc:198:0
>> >> #3 0x8042710 __restore_rt (/lib64/libpthread.so.0+0xf710)
>> >> #4 0x388ee1e (anonymous
>> >> namespace)::TemplateInstantiator::getBaseLocation()
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:664:0
>> >> #5 0x3899df6 clang::TreeTransform<(anonymous
>> >> namespace)::TemplateInstantiator>::TransformType(clang::QualType)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:3644:0
>> >> #6 0x389bfad clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformExceptionSpec(clang::SourceLocation,
>> >> clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> llvm::SmallVectorImpl<clang::QualType>&, bool&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:4734:0
>> >> #7 0x3897057
>> >>
>> _ZZN5clang13TreeTransformIN12_GLOBAL__N_120TemplateInstantiatorEE26TransformFunctionProtoTypeERNS_14TypeLocBuilderENS_20FunctionProtoTypeLocEENKUlRNS_17FunctionProtoType17ExceptionSpecInfoERbE_clES9_SA_
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:4566:0
>> >> #8 0x38b90c0
>> >>
>> _ZN5clang13TreeTransformIN12_GLOBAL__N_120TemplateInstantiatorEE26TransformFunctionProtoTypeIZNS3_26TransformFunctionProtoTypeERNS_14TypeLocBuilderENS_20FunctionProtoTypeLocEEUlRNS_17FunctionProtoType17ExceptionSpecInfoERbE_EENS_8QualTypeES6_S7_PNS_13CXXRecordDeclEjT_
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:4620:0
>> >> #9 0x38a0a3c
>> >>
>> _ZN12_GLOBAL__N_120TemplateInstantiator26TransformFunctionProtoTypeIZN5clang13TreeTransformIS0_E26TransformFunctionProtoTypeERNS2_14TypeLocBuilderENS2_20FunctionProtoTypeLocEEUlRNS2_17FunctionProtoType17ExceptionSpecInfoERbE_EENS2_8QualTypeES6_S7_PNS2_13CXXRecordDeclEjT_
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:1345:0
>> >> #10 0x3897106 clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >> clang::FunctionProtoTypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:4566:0
>> >> #11 0x388f18f (anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >> clang::FunctionProtoTypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:797:0
>> >> #12 0x389ac8c clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/include/clang/AST/TypeNodes.def:79:0
>> >> #13 0x38aeed4 clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformParenType(clang::TypeLocBuilder&,
>> >> clang::ParenTypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:5370:0
>> >> #14 0x389addc clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/include/clang/AST/TypeNodes.def:82:0
>> >> #15 0x38acde6 clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformPointerType(clang::TypeLocBuilder&,
>> >> clang::PointerTypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:3895:0
>> >> #16 0x389a74c clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/include/clang/AST/TypeNodes.def:64:0
>> >> #17 0x389a4c1 clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeSourceInfo*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:3667:0
>> >> #18 0x3891b08 clang::Sema::SubstType(clang::TypeSourceInfo*,
>> >> clang::MultiLevelTemplateArgumentList const&, clang::SourceLocation,
>> >> clang::DeclarationName)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:1496:0
>> >> #19 0x389280d clang::Sema::SubstParmVarDecl(clang::ParmVarDecl*,
>> >> clang::MultiLevelTemplateArgumentList const&, int,
>> >> llvm::Optional<unsigned int>, bool)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:1680:0
>> >> #20 0x38912db (anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator::TransformFunctionTypeParam(clang::ParmVarDecl*,
>> >> int, llvm::Optional<unsigned int>, bool)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:1354:0
>> >> #21 0x389c89b clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionTypeParams(clang::SourceLocation,
>> >> clang::ParmVarDecl**, unsigned int, clang::QualType const*,
>> >> llvm::SmallVectorImpl<clang::QualType>&,
>> >> llvm::SmallVectorImpl<clang::ParmVarDecl*>*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:4455:0
>> >> #22 0x3892be4 clang::Sema::SubstParmTypes(clang::SourceLocation,
>> >> clang::ParmVarDecl**, unsigned int,
>> >> clang::MultiLevelTemplateArgumentList const&,
>> >> llvm::SmallVectorImpl<clang::QualType>&,
>> >> llvm::SmallVectorImpl<clang::ParmVarDecl*>*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:1751:0
>> >> #23 0x385483a
>> >>
>> clang::Sema::SubstituteExplicitTemplateArguments(clang::FunctionTemplateDecl*,
>> >> clang::TemplateArgumentListInfo&,
>> >> llvm::SmallVectorImpl<clang::DeducedTemplateArgument>&,
>> >> llvm::SmallVectorImpl<clang::QualType>&, clang::QualType*,
>> >> clang::sema::TemplateDeductionInfo&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateDeduction.cpp:2632:0
>> >> #24 0x3856c44
>> >> clang::Sema::DeduceTemplateArguments(clang::FunctionTemplateDecl*,
>> >> clang::TemplateArgumentListInfo*, llvm::ArrayRef<clang::Expr*>,
>> >> clang::FunctionDecl*&, clang::sema::TemplateDeductionInfo&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateDeduction.cpp:3337:0
>> >> #25 0x374461b
>> >> clang::Sema::AddTemplateOverloadCandidate(clang::FunctionTemplateDecl*,
>> >> clang::DeclAccessPair, clang::TemplateArgumentListInfo*,
>> >> llvm::ArrayRef<clang::Expr*>, clang::OverloadCandidateSet&, bool)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaOverload.cpp:6108:0
>> >> #26 0x3753f5a clang::AddOverloadedCallCandidate(clang::Sema&,
>> >> clang::DeclAccessPair, clang::TemplateArgumentListInfo*,
>> >> llvm::ArrayRef<clang::Expr*>, clang::OverloadCandidateSet&, bool,
>> >> bool)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaOverload.cpp:10353:0
>> >> #27 0x37541d6
>> >> clang::Sema::AddOverloadedCallCandidates(clang::UnresolvedLookupExpr*,
>> >> llvm::ArrayRef<clang::Expr*>, clang::OverloadCandidateSet&, bool)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaOverload.cpp:10405:0
>> >> #28 0x375535a clang::Sema::buildOverloadedCallSet(clang::Scope*,
>> >> clang::Expr*, clang::UnresolvedLookupExpr*,
>> >> llvm::MutableArrayRef<clang::Expr*>, clang::SourceLocation,
>> >> clang::OverloadCandidateSet*, clang::ActionResult<clang::Expr*,
>> >> true>*)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaOverload.cpp:10677:0
>> >> #29 0x3755b9d clang::Sema::BuildOverloadedCallExpr(clang::Scope*,
>> >> clang::Expr*, clang::UnresolvedLookupExpr*, clang::SourceLocation,
>> >> llvm::MutableArrayRef<clang::Expr*>, clang::SourceLocation,
>> >> clang::Expr*, bool)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaOverload.cpp:10788:0
>> >> #30 0x35d6d05 clang::Sema::ActOnCallExpr(clang::Scope*, clang::Expr*,
>> >> clang::SourceLocation, llvm::MutableArrayRef<clang::Expr*>,
>> >> clang::SourceLocation, clang::Expr*, bool)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaExpr.cpp:4549:0
>> >> #31 0x3230e37
>> >>
>> clang::Parser::ParsePostfixExpressionSuffix(clang::ActionResult<clang::Expr*,
>> >> true>)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseExpr.cpp:1426:0
>> >> #32 0x323032f clang::Parser::ParseCastExpression(bool, bool, bool&,
>> >> clang::Parser::TypeCastState)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseExpr.cpp:1251:0
>> >> #33 0x322cc9c clang::Parser::ParseCastExpression(bool, bool,
>> >> clang::Parser::TypeCastState)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseExpr.cpp:417:0
>> >> #34 0x322bd81
>> >> clang::Parser::ParseAssignmentExpression(clang::Parser::TypeCastState)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseExpr.cpp:169:0
>> >> #35 0x322bba8
>> clang::Parser::ParseExpression(clang::Parser::TypeCastState)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseExpr.cpp:121:0
>> >> #36 0x3261c17 clang::Parser::ParseExprStatement()
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseStmt.cpp:384:0
>> >> #37 0x32614c8
>> >>
>> clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*,
>> >> 32u>&, bool, clang::SourceLocation*,
>> >> clang::Parser::ParsedAttributesWithRange&)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseStmt.cpp:220:0
>> >> #38 0x3260d60
>> >>
>> clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*,
>> >> 32u>&, bool, clang::SourceLocation*)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseStmt.cpp:107:0
>> >> #39 0x3263b65 clang::Parser::ParseCompoundStatementBody(bool)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseStmt.cpp:938:0
>> >> #40 0x3266e9e clang::Parser::ParseFunctionStatementBody(clang::Decl*,
>> >> clang::Parser::ParseScope&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseStmt.cpp:1857:0
>> >> #41 0x31f6f78
>> >> clang::Parser::ParseFunctionDefinition(clang::ParsingDeclarator&,
>> >> clang::Parser::ParsedTemplateInfo const&,
>> >> clang::Parser::LateParsedAttrList*)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/Parser.cpp:1098:0
>> >> #42 0x3207290 clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&,
>> >> unsigned int, bool, clang::SourceLocation*,
>> >> clang::Parser::ForRangeInit*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseDecl.cpp:1599:0
>> >> #43 0x31f61c8
>> >>
>> clang::Parser::ParseDeclOrFunctionDefInternal(clang::Parser::ParsedAttributesWithRange&,
>> >> clang::ParsingDeclSpec&, clang::AccessSpecifier)
>> >> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/Parser.cpp:889:0
>> >> #44 0x31f62ac
>> >>
>> clang::Parser::ParseDeclarationOrFunctionDefinition(clang::Parser::ParsedAttributesWithRange&,
>> >> clang::ParsingDeclSpec*, clang::AccessSpecifier)
>> >> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/Parser.cpp:904:0
>> >> #45 0x31f59e1
>> >>
>> clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&,
>> >> clang::ParsingDeclSpec*)
>> >> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/Parser.cpp:762:0
>> >> #46 0x31f4ea8
>> >>
>> clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&)
>> >> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/Parser.cpp:559:0
>> >> #47 0x31ee338 clang::ParseAST(clang::Sema&, bool, bool)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseAST.cpp:139:0
>> >> #48 0x2431f37 clang::ASTFrontendAction::ExecuteAction()
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Frontend/FrontendAction.cpp:522:0
>> >> #49 0x2431a00 clang::FrontendAction::Execute()
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Frontend/FrontendAction.cpp:427:0
>> >> #50 0x23f9744
>> >> clang::CompilerInstance::ExecuteAction(clang::FrontendAction&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Frontend/CompilerInstance.cpp:812:0
>> >> #51 0x2546564
>> clang::ExecuteCompilerInvocation(clang::CompilerInstance*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:222:0
>> >> #52 0x10ade45 cc1_main(llvm::ArrayRef<char const*>, char const*,
>> >> void*)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/tools/driver/cc1_main.cpp:110:0
>> >> #53 0x10a6bd4 ExecuteCC1Tool(llvm::ArrayRef<char const*>,
>> >> llvm::StringRef)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/tools/driver/driver.cpp:364:0
>> >> #54 0x10a7224 main
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/tools/driver/driver.cpp:410:0
>> >> #55 0x8a0ed5d __libc_start_main (/lib64/libc.so.6+0x1ed5d)
>> >> #56 0x10a39f9 _start (/fio/tnakamura/ninja/1/bin/clang-3.5+0x10a39f9)
>> >> Stack dump:
>> >> 0.      Program arguments: /home/tnakamura/fio/ninja/1/./bin/clang
>> >> -cc1 -internal-isystem
>> >> /fio/tnakamura/ninja/1/bin/../lib/clang/3.6.0/include -nostdsysteminc
>> >> -fexceptions -fcxx-exceptions -verify
>> >>
>> >>
>> /fio/tnakamura/ninja/llvm-project/clang/test/SemaTemplate/instantiate-exception-spec.cpp
>> >> -DERRORS
>> >> 1.      ==9810==
>> >> ==9810== Process terminating with default action of signal 11 (SIGSEGV)
>> >> ==9810==  General Protection Fault
>> >> ==9810==    at 0x233CAAF:
>> >> ComputeLineNumbers(clang::DiagnosticsEngine&,
>> >> clang::SrcMgr::ContentCache*,
>> >> llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul>&,
>> >> clang::SourceManager const&, bool&) (emmintrin.h:606)
>> >> ==9810==    by 0x233D0E0:
>> >> clang::SourceManager::getLineNumber(clang::FileID, unsigned int,
>> >> bool*) const (SourceManager.cpp:1307)
>> >> ==9810==    by 0x233D6E7:
>> >> clang::SourceManager::getPresumedLoc(clang::SourceLocation, bool)
>> >> const (SourceManager.cpp:1470)
>> >> ==9810==    by 0x233657C:
>> >> clang::SourceLocation::print(llvm::raw_ostream&, clang::SourceManager
>> >> const&) const (SourceLocation.cpp:45)
>> >> ==9810==    by 0x31EDF16: (anonymous
>> >> namespace)::PrettyStackTraceParserEntry::print(llvm::raw_ostream&)
>> >> const (ParseAST.cpp:57)
>> >> ==9810==    by 0x2202BE2: PrintStack(llvm::PrettyStackTraceEntry
>> >> const*, llvm::raw_ostream&) (PrettyStackTrace.cpp:40)
>> >> ==9810==    by 0x2202B90: PrintStack(llvm::PrettyStackTraceEntry
>> >> const*, llvm::raw_ostream&) (PrettyStackTrace.cpp:36)
>> >> ==9810==    by 0x2202B90: PrintStack(llvm::PrettyStackTraceEntry
>> >> const*, llvm::raw_ostream&) (PrettyStackTrace.cpp:36)
>> >> ==9810==    by 0x2202C56: PrintCurStackTrace(llvm::raw_ostream&)
>> >> (PrettyStackTrace.cpp:54)
>> >> ==9810==    by 0x2202C80: CrashHandler(void*) (PrettyStackTrace.cpp:79)
>> >> ==9810==    by 0x223B42D: SignalHandler(int) (Signals.inc:199)
>> >> ==9810==    by 0x804270F: ??? (in /lib64/libpthread-2.12.so)
>> >>
>> >>
>> /fio/tnakamura/ninja/1/tools/clang/test/SemaTemplate/Output/instantiate-exception-spec.cpp.script:
>> >> line 2:  9810 Segmentation fault
>> >> /home/tnakamura/fio/ninja/1/./bin/clang -cc1 -internal-isystem
>> >> /fio/tnakamura/ninja/1/bin/../lib/clang/3.6.0/include -nostdsysteminc
>> >> -fexceptions -fcxx-exceptions -verify
>> >>
>> >>
>> /fio/tnakamura/ninja/llvm-project/clang/test/SemaTemplate/instantiate-exception-spec.cpp
>> >> -DERRORS
>> >>
>> >> --
>> >>
>> >> ********************
>> >> FAIL: Clang :: SemaTemplate/instantiate-exception-spec-cxx11.cpp (209
>> of
>> >> 209)
>> >> ******************** TEST 'Clang ::
>> >> SemaTemplate/instantiate-exception-spec-cxx11.cpp' FAILED
>> >> ********************
>> >> Script:
>> >> --
>> >> /home/tnakamura/fio/ninja/1/./bin/clang -cc1 -internal-isystem
>> >> /fio/tnakamura/ninja/1/bin/../lib/clang/3.6.0/include -nostdsysteminc
>> >> -fsyntax-only -verify -triple x86_64-unknown-linux-gnu -std=c++11
>> >> -ftemplate-depth 16 -fcxx-exceptions -fexceptions
>> >>
>> >>
>> /fio/tnakamura/ninja/llvm-project/clang/test/SemaTemplate/instantiate-exception-spec-cxx11.cpp
>> >> --
>> >> Exit Code: 139
>> >>
>> >> Command Output (stderr):
>> >> --
>> >> ==9809== Invalid read of size 4
>> >> ==9809==    at 0x388EE1E: (anonymous
>> >> namespace)::TemplateInstantiator::getBaseLocation()
>> >> (SemaTemplateInstantiate.cpp:664)
>> >> ==9809==    by 0x3899DF5: clang::TreeTransform<(anonymous
>> >> namespace)::TemplateInstantiator>::TransformType(clang::QualType)
>> >> (TreeTransform.h:3644)
>> >> ==9809==    by 0x389BFAC: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformExceptionSpec(clang::SourceLocation,
>> >> clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> llvm::SmallVectorImpl<clang::QualType>&, bool&) (TreeTransform.h:4734)
>> >> ==9809==    by 0x3897056: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >>
>> >>
>> clang::FunctionProtoTypeLoc)::{lambda(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&)#1}::operator()(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&) const (TreeTransform.h:4566)
>> >> ==9809==    by 0x38B90BF: clang::QualType
>> >> clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType<clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >>
>> >>
>> clang::FunctionProtoTypeLoc)::{lambda(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&)#1}>(clang::TypeLocBuilder&, clang::FunctionProtoTypeLoc,
>> >> clang::CXXRecordDecl*, unsigned int, clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >>
>> >>
>> clang::FunctionProtoTypeLoc)::{lambda(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&)#1}) (TreeTransform.h:4620)
>> >> ==9809==    by 0x38A0A3B: clang::QualType (anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator::TransformFunctionProtoType<clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >>
>> >>
>> clang::FunctionProtoTypeLoc)::{lambda(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&)#1}>(clang::TypeLocBuilder&, clang::FunctionProtoTypeLoc,
>> >> clang::CXXRecordDecl*, unsigned int, clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >>
>> >>
>> clang::FunctionProtoTypeLoc)::{lambda(clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> bool&)#1}) (SemaTemplateInstantiate.cpp:1345)
>> >> ==9809==    by 0x3897105: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >> clang::FunctionProtoTypeLoc) (TreeTransform.h:4566)
>> >> ==9809==    by 0x388F18E: (anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >> clang::FunctionProtoTypeLoc) (SemaTemplateInstantiate.cpp:796)
>> >> ==9809==    by 0x389AC8B: clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc) (TypeNodes.def:79)
>> >> ==9809==    by 0x38AEED3: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformParenType(clang::TypeLocBuilder&,
>> >> clang::ParenTypeLoc) (TreeTransform.h:5370)
>> >> ==9809==    by 0x389ADDB: clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc) (TypeNodes.def:82)
>> >> ==9809==    by 0x38ACDE5: clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformPointerType(clang::TypeLocBuilder&,
>> >> clang::PointerTypeLoc) (TreeTransform.h:3895)
>> >> ==9809==  Address 0x28 is not stack'd, malloc'd or (recently) free'd
>> >> ==9809==
>> >> #0 0x223c63e llvm::sys::PrintStackTrace(_IO_FILE*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/llvm/lib/Support/Unix/Signals.inc:423:0
>> >> #1 0x223c8e5 PrintStackTraceSignalHandler(void*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/llvm/lib/Support/Unix/Signals.inc:481:0
>> >> #2 0x223b42e SignalHandler(int)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/llvm/lib/Support/Unix/Signals.inc:198:0
>> >> #3 0x8042710 __restore_rt (/lib64/libpthread.so.0+0xf710)
>> >> #4 0x388ee1e (anonymous
>> >> namespace)::TemplateInstantiator::getBaseLocation()
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:664:0
>> >> #5 0x3899df6 clang::TreeTransform<(anonymous
>> >> namespace)::TemplateInstantiator>::TransformType(clang::QualType)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:3644:0
>> >> #6 0x389bfad clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformExceptionSpec(clang::SourceLocation,
>> >> clang::FunctionProtoType::ExceptionSpecInfo&,
>> >> llvm::SmallVectorImpl<clang::QualType>&, bool&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:4734:0
>> >> #7 0x3897057
>> >>
>> _ZZN5clang13TreeTransformIN12_GLOBAL__N_120TemplateInstantiatorEE26TransformFunctionProtoTypeERNS_14TypeLocBuilderENS_20FunctionProtoTypeLocEENKUlRNS_17FunctionProtoType17ExceptionSpecInfoERbE_clES9_SA_
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:4566:0
>> >> #8 0x38b90c0
>> >>
>> _ZN5clang13TreeTransformIN12_GLOBAL__N_120TemplateInstantiatorEE26TransformFunctionProtoTypeIZNS3_26TransformFunctionProtoTypeERNS_14TypeLocBuilderENS_20FunctionProtoTypeLocEEUlRNS_17FunctionProtoType17ExceptionSpecInfoERbE_EENS_8QualTypeES6_S7_PNS_13CXXRecordDeclEjT_
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:4620:0
>> >> #9 0x38a0a3c
>> >>
>> _ZN12_GLOBAL__N_120TemplateInstantiator26TransformFunctionProtoTypeIZN5clang13TreeTransformIS0_E26TransformFunctionProtoTypeERNS2_14TypeLocBuilderENS2_20FunctionProtoTypeLocEEUlRNS2_17FunctionProtoType17ExceptionSpecInfoERbE_EENS2_8QualTypeES6_S7_PNS2_13CXXRecordDeclEjT_
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:1345:0
>> >> #10 0x3897106 clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >> clang::FunctionProtoTypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:4566:0
>> >> #11 0x388f18f (anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator::TransformFunctionProtoType(clang::TypeLocBuilder&,
>> >> clang::FunctionProtoTypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:797:0
>> >> #12 0x389ac8c clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/include/clang/AST/TypeNodes.def:79:0
>> >> #13 0x38aeed4 clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformParenType(clang::TypeLocBuilder&,
>> >> clang::ParenTypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:5370:0
>> >> #14 0x389addc clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/include/clang/AST/TypeNodes.def:82:0
>> >> #15 0x38acde6 clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformPointerType(clang::TypeLocBuilder&,
>> >> clang::PointerTypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:3895:0
>> >> #16 0x389a74c clang::TreeTransform<(anonymous
>> >>
>> namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
>> >> clang::TypeLoc)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/include/clang/AST/TypeNodes.def:64:0
>> >> #17 0x3891d3f clang::Sema::SubstType(clang::TypeLoc,
>> >> clang::MultiLevelTemplateArgumentList const&, clang::SourceLocation,
>> >> clang::DeclarationName)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:1522:0
>> >> #18 0x38926b0 clang::Sema::SubstParmVarDecl(clang::ParmVarDecl*,
>> >> clang::MultiLevelTemplateArgumentList const&, int,
>> >> llvm::Optional<unsigned int>, bool)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:1658:0
>> >> #19 0x38912db (anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator::TransformFunctionTypeParam(clang::ParmVarDecl*,
>> >> int, llvm::Optional<unsigned int>, bool)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:1354:0
>> >> #20 0x389c568 clang::TreeTransform<(anonymous
>> >>
>> >>
>> namespace)::TemplateInstantiator>::TransformFunctionTypeParams(clang::SourceLocation,
>> >> clang::ParmVarDecl**, unsigned int, clang::QualType const*,
>> >> llvm::SmallVectorImpl<clang::QualType>&,
>> >> llvm::SmallVectorImpl<clang::ParmVarDecl*>*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/TreeTransform.h:4411:0
>> >> #21 0x3892be4 clang::Sema::SubstParmTypes(clang::SourceLocation,
>> >> clang::ParmVarDecl**, unsigned int,
>> >> clang::MultiLevelTemplateArgumentList const&,
>> >> llvm::SmallVectorImpl<clang::QualType>&,
>> >> llvm::SmallVectorImpl<clang::ParmVarDecl*>*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateInstantiate.cpp:1751:0
>> >> #22 0x385483a
>> >>
>> clang::Sema::SubstituteExplicitTemplateArguments(clang::FunctionTemplateDecl*,
>> >> clang::TemplateArgumentListInfo&,
>> >> llvm::SmallVectorImpl<clang::DeducedTemplateArgument>&,
>> >> llvm::SmallVectorImpl<clang::QualType>&, clang::QualType*,
>> >> clang::sema::TemplateDeductionInfo&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateDeduction.cpp:2632:0
>> >> #23 0x3856c44
>> >> clang::Sema::DeduceTemplateArguments(clang::FunctionTemplateDecl*,
>> >> clang::TemplateArgumentListInfo*, llvm::ArrayRef<clang::Expr*>,
>> >> clang::FunctionDecl*&, clang::sema::TemplateDeductionInfo&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaTemplateDeduction.cpp:3337:0
>> >> #24 0x374461b
>> >> clang::Sema::AddTemplateOverloadCandidate(clang::FunctionTemplateDecl*,
>> >> clang::DeclAccessPair, clang::TemplateArgumentListInfo*,
>> >> llvm::ArrayRef<clang::Expr*>, clang::OverloadCandidateSet&, bool)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaOverload.cpp:6108:0
>> >> #25 0x3753f5a clang::AddOverloadedCallCandidate(clang::Sema&,
>> >> clang::DeclAccessPair, clang::TemplateArgumentListInfo*,
>> >> llvm::ArrayRef<clang::Expr*>, clang::OverloadCandidateSet&, bool,
>> >> bool)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaOverload.cpp:10353:0
>> >> #26 0x37541d6
>> >> clang::Sema::AddOverloadedCallCandidates(clang::UnresolvedLookupExpr*,
>> >> llvm::ArrayRef<clang::Expr*>, clang::OverloadCandidateSet&, bool)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaOverload.cpp:10405:0
>> >> #27 0x375535a clang::Sema::buildOverloadedCallSet(clang::Scope*,
>> >> clang::Expr*, clang::UnresolvedLookupExpr*,
>> >> llvm::MutableArrayRef<clang::Expr*>, clang::SourceLocation,
>> >> clang::OverloadCandidateSet*, clang::ActionResult<clang::Expr*,
>> >> true>*)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaOverload.cpp:10677:0
>> >> #28 0x3755b9d clang::Sema::BuildOverloadedCallExpr(clang::Scope*,
>> >> clang::Expr*, clang::UnresolvedLookupExpr*, clang::SourceLocation,
>> >> llvm::MutableArrayRef<clang::Expr*>, clang::SourceLocation,
>> >> clang::Expr*, bool)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaOverload.cpp:10788:0
>> >> #29 0x35d6d05 clang::Sema::ActOnCallExpr(clang::Scope*, clang::Expr*,
>> >> clang::SourceLocation, llvm::MutableArrayRef<clang::Expr*>,
>> >> clang::SourceLocation, clang::Expr*, bool)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Sema/SemaExpr.cpp:4549:0
>> >> #30 0x3230e37
>> >>
>> clang::Parser::ParsePostfixExpressionSuffix(clang::ActionResult<clang::Expr*,
>> >> true>)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseExpr.cpp:1426:0
>> >> #31 0x323032f clang::Parser::ParseCastExpression(bool, bool, bool&,
>> >> clang::Parser::TypeCastState)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseExpr.cpp:1251:0
>> >> #32 0x322cc9c clang::Parser::ParseCastExpression(bool, bool,
>> >> clang::Parser::TypeCastState)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseExpr.cpp:417:0
>> >> #33 0x322bd81
>> >> clang::Parser::ParseAssignmentExpression(clang::Parser::TypeCastState)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseExpr.cpp:169:0
>> >> #34 0x322bba8
>> clang::Parser::ParseExpression(clang::Parser::TypeCastState)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseExpr.cpp:121:0
>> >> #35 0x3261c17 clang::Parser::ParseExprStatement()
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseStmt.cpp:384:0
>> >> #36 0x32614c8
>> >>
>> clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*,
>> >> 32u>&, bool, clang::SourceLocation*,
>> >> clang::Parser::ParsedAttributesWithRange&)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseStmt.cpp:220:0
>> >> #37 0x3260d60
>> >>
>> clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*,
>> >> 32u>&, bool, clang::SourceLocation*)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseStmt.cpp:107:0
>> >> #38 0x3263b65 clang::Parser::ParseCompoundStatementBody(bool)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseStmt.cpp:938:0
>> >> #39 0x3266e9e clang::Parser::ParseFunctionStatementBody(clang::Decl*,
>> >> clang::Parser::ParseScope&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseStmt.cpp:1857:0
>> >> #40 0x31f6f78
>> >> clang::Parser::ParseFunctionDefinition(clang::ParsingDeclarator&,
>> >> clang::Parser::ParsedTemplateInfo const&,
>> >> clang::Parser::LateParsedAttrList*)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/Parser.cpp:1098:0
>> >> #41 0x3207290 clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&,
>> >> unsigned int, bool, clang::SourceLocation*,
>> >> clang::Parser::ForRangeInit*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseDecl.cpp:1599:0
>> >> #42 0x31f61c8
>> >>
>> clang::Parser::ParseDeclOrFunctionDefInternal(clang::Parser::ParsedAttributesWithRange&,
>> >> clang::ParsingDeclSpec&, clang::AccessSpecifier)
>> >> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/Parser.cpp:889:0
>> >> #43 0x31f62ac
>> >>
>> clang::Parser::ParseDeclarationOrFunctionDefinition(clang::Parser::ParsedAttributesWithRange&,
>> >> clang::ParsingDeclSpec*, clang::AccessSpecifier)
>> >> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/Parser.cpp:904:0
>> >> #44 0x31f59e1
>> >>
>> clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&,
>> >> clang::ParsingDeclSpec*)
>> >> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/Parser.cpp:762:0
>> >> #45 0x321b083
>> >> clang::Parser::ParseInnerNamespace(std::vector<clang::SourceLocation,
>> >> std::allocator<clang::SourceLocation> >&,
>> >> std::vector<clang::IdentifierInfo*,
>> >> std::allocator<clang::IdentifierInfo*> >&,
>> >> std::vector<clang::SourceLocation,
>> >> std::allocator<clang::SourceLocation> >&, unsigned int,
>> >> clang::SourceLocation&, clang::ParsedAttributes&,
>> >> clang::BalancedDelimiterTracker&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseDeclCXX.cpp:210:0
>> >> #46 0x321aeeb clang::Parser::ParseNamespace(unsigned int,
>> >> clang::SourceLocation&, clang::SourceLocation)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseDeclCXX.cpp:189:0
>> >> #47 0x320677a
>> >> clang::Parser::ParseDeclaration(llvm::SmallVector<clang::Stmt*,
>> >> 32u>&, unsigned int, clang::SourceLocation&,
>> >> clang::Parser::ParsedAttributesWithRange&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseDecl.cpp:1340:0
>> >> #48 0x31f55db
>> >>
>> clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&,
>> >> clang::ParsingDeclSpec*)
>> >> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/Parser.cpp:701:0
>> >> #49 0x31f4ea8
>> >>
>> clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&)
>> >> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/Parser.cpp:559:0
>> >> #50 0x31ee338 clang::ParseAST(clang::Sema&, bool, bool)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Parse/ParseAST.cpp:139:0
>> >> #51 0x2431f37 clang::ASTFrontendAction::ExecuteAction()
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Frontend/FrontendAction.cpp:522:0
>> >> #52 0x2431a00 clang::FrontendAction::Execute()
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Frontend/FrontendAction.cpp:427:0
>> >> #53 0x23f9744
>> >> clang::CompilerInstance::ExecuteAction(clang::FrontendAction&)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/Frontend/CompilerInstance.cpp:812:0
>> >> #54 0x2546564
>> clang::ExecuteCompilerInvocation(clang::CompilerInstance*)
>> >>
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:222:0
>> >> #55 0x10ade45 cc1_main(llvm::ArrayRef<char const*>, char const*,
>> >> void*)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/tools/driver/cc1_main.cpp:110:0
>> >> #56 0x10a6bd4 ExecuteCC1Tool(llvm::ArrayRef<char const*>,
>> >> llvm::StringRef)
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/tools/driver/driver.cpp:364:0
>> >> #57 0x10a7224 main
>> >>
>> /home/tnakamura/fio/ninja/llvm-project/clang/tools/driver/driver.cpp:410:0
>> >> #58 0x8a0ed5d __libc_start_main (/lib64/libc.so.6+0x1ed5d)
>> >> #59 0x10a39f9 _start (/fio/tnakamura/ninja/1/bin/clang-3.5+0x10a39f9)
>> >> Stack dump:
>> >> 0.      Program arguments: /home/tnakamura/fio/ninja/1/./bin/clang
>> >> -cc1 -internal-isystem
>> >> /fio/tnakamura/ninja/1/bin/../lib/clang/3.6.0/include -nostdsysteminc
>> >> -fsyntax-only -verify -triple x86_64-unknown-linux-gnu -std=c++11
>> >> -ftemplate-depth 16 -fcxx-exceptions -fexceptions
>> >>
>> >>
>> /fio/tnakamura/ninja/llvm-project/clang/test/SemaTemplate/instantiate-exception-spec-cxx11.cpp
>> >> 1.      ==9809==
>> >> ==9809== Process terminating with default action of signal 11 (SIGSEGV)
>> >> ==9809==  General Protection Fault
>> >> ==9809==    at 0x233CAAF:
>> >> ComputeLineNumbers(clang::DiagnosticsEngine&,
>> >> clang::SrcMgr::ContentCache*,
>> >> llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul>&,
>> >> clang::SourceManager const&, bool&) (emmintrin.h:606)
>> >> ==9809==    by 0x233D0E0:
>> >> clang::SourceManager::getLineNumber(clang::FileID, unsigned int,
>> >> bool*) const (SourceManager.cpp:1307)
>> >> ==9809==    by 0x233D6E7:
>> >> clang::SourceManager::getPresumedLoc(clang::SourceLocation, bool)
>> >> const (SourceManager.cpp:1470)
>> >> ==9809==    by 0x233657C:
>> >> clang::SourceLocation::print(llvm::raw_ostream&, clang::SourceManager
>> >> const&) const (SourceLocation.cpp:45)
>> >> ==9809==    by 0x31EDF16: (anonymous
>> >> namespace)::PrettyStackTraceParserEntry::print(llvm::raw_ostream&)
>> >> const (ParseAST.cpp:57)
>> >> ==9809==    by 0x2202BE2: PrintStack(llvm::PrettyStackTraceEntry
>> >> const*, llvm::raw_ostream&) (PrettyStackTrace.cpp:40)
>> >> ==9809==    by 0x2202B90: PrintStack(llvm::PrettyStackTraceEntry
>> >> const*, llvm::raw_ostream&) (PrettyStackTrace.cpp:36)
>> >> ==9809==    by 0x2202B90: PrintStack(llvm::PrettyStackTraceEntry
>> >> const*, llvm::raw_ostream&) (PrettyStackTrace.cpp:36)
>> >> ==9809==    by 0x2202B90: PrintStack(llvm::PrettyStackTraceEntry
>> >> const*, llvm::raw_ostream&) (PrettyStackTrace.cpp:36)
>> >> ==9809==    by 0x2202C56: PrintCurStackTrace(llvm::raw_ostream&)
>> >> (PrettyStackTrace.cpp:54)
>> >> ==9809==    by 0x2202C80: CrashHandler(void*) (PrettyStackTrace.cpp:79)
>> >> ==9809==    by 0x223B42D: SignalHandler(int) (Signals.inc:199)
>> >>
>> >>
>> /fio/tnakamura/ninja/1/tools/clang/test/SemaTemplate/Output/instantiate-exception-spec-cxx11.cpp.script:
>> >> line 1:  9809 Segmentation fault
>> >> /home/tnakamura/fio/ninja/1/./bin/clang -cc1 -internal-isystem
>> >> /fio/tnakamura/ninja/1/bin/../lib/clang/3.6.0/include -nostdsysteminc
>> >> -fsyntax-only -verify -triple x86_64-unknown-linux-gnu -std=c++11
>> >> -ftemplate-depth 16 -fcxx-exceptions -fexceptions
>> >>
>> >>
>> /fio/tnakamura/ninja/llvm-project/clang/test/SemaTemplate/instantiate-exception-spec-cxx11.cpp
>> >>
>> >> --
>> >>
>> >> 2014-10-17 8:00 GMT+09:00 Richard Smith <richard-llvm at metafoo.co.uk>:
>> >> > Author: rsmith
>> >> > Date: Thu Oct 16 18:00:46 2014
>> >> > New Revision: 219977
>> >> >
>> >> > URL: http://llvm.org/viewvc/llvm-project?rev=219977&view=rev
>> >> > Log:
>> >> > Re-commit r217995 and follow-up patches (r217997, r218011, r218053).
>> >> > These were
>> >> > reverted in r218058 because they triggered a rejects-valid bug in
>> MSVC.
>> >> >
>> >> > Original commit message from r217995:
>> >> >
>> >> > Instantiate exception specifications when instantiating function
>> types
>> >> > (other
>> >> > than the type of a function declaration). We previously didn't
>> >> > instantiate
>> >> > these at all! This also covers the pathological case where the only
>> >> > mention of
>> >> > a parameter pack is within the exception specification; this gives
>> us a
>> >> > second
>> >> > way (other than alias templates) to reach the horrible state where a
>> >> > type
>> >> > contains an unexpanded pack, but its canonical type does not.
>> >> >
>> >> > Modified:
>> >> >     cfe/trunk/include/clang/AST/DataRecursiveASTVisitor.h
>> >> >     cfe/trunk/include/clang/AST/Expr.h
>> >> >     cfe/trunk/include/clang/AST/RecursiveASTVisitor.h
>> >> >     cfe/trunk/include/clang/AST/Type.h
>> >> >     cfe/trunk/include/clang/Sema/Sema.h
>> >> >     cfe/trunk/lib/AST/Type.cpp
>> >> >     cfe/trunk/lib/Sema/SemaDeclCXX.cpp
>> >> >     cfe/trunk/lib/Sema/SemaExceptionSpec.cpp
>> >> >     cfe/trunk/lib/Sema/SemaTemplateInstantiate.cpp
>> >> >     cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp
>> >> >     cfe/trunk/lib/Sema/SemaType.cpp
>> >> >     cfe/trunk/lib/Sema/TreeTransform.h
>> >> >     cfe/trunk/test/CXX/except/except.spec/p1.cpp
>> >> >     cfe/trunk/test/SemaTemplate/instantiate-exception-spec-cxx11.cpp
>> >> >     cfe/trunk/test/SemaTemplate/instantiate-exception-spec.cpp
>> >> >
>> >> > Modified: cfe/trunk/include/clang/AST/DataRecursiveASTVisitor.h
>> >> > URL:
>> >> >
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/DataRecursiveASTVisitor.h?rev=219977&r1=219976&r2=219977&view=diff
>> >> >
>> >> >
>> ==============================================================================
>> >> > --- cfe/trunk/include/clang/AST/DataRecursiveASTVisitor.h (original)
>> >> > +++ cfe/trunk/include/clang/AST/DataRecursiveASTVisitor.h Thu Oct 16
>> >> > 18:00:46 2014
>> >> > @@ -878,6 +878,9 @@ DEF_TRAVERSE_TYPE(FunctionProtoType, {
>> >> >    for (const auto &E : T->exceptions()) {
>> >> >      TRY_TO(TraverseType(E));
>> >> >    }
>> >> > +
>> >> > +  if (Expr *NE = T->getNoexceptExpr())
>> >> > +    TRY_TO(TraverseStmt(NE));
>> >> >  })
>> >> >
>> >> >  DEF_TRAVERSE_TYPE(UnresolvedUsingType, {})
>> >> > @@ -1086,6 +1089,9 @@ DEF_TRAVERSE_TYPELOC(FunctionProtoType,
>> >> >    for (const auto &E : T->exceptions()) {
>> >> >      TRY_TO(TraverseType(E));
>> >> >    }
>> >> > +
>> >> > +  if (Expr *NE = T->getNoexceptExpr())
>> >> > +    TRY_TO(TraverseStmt(NE));
>> >> >  })
>> >> >
>> >> >  DEF_TRAVERSE_TYPELOC(UnresolvedUsingType, {})
>> >> > @@ -2125,21 +2131,29 @@ bool RecursiveASTVisitor<Derived>::Trave
>> >> >      TRY_TO(TraverseLambdaCapture(S, C));
>> >> >    }
>> >> >
>> >> > -  if (S->hasExplicitParameters() || S->hasExplicitResultType()) {
>> >> > -    TypeLoc TL =
>> >> > S->getCallOperator()->getTypeSourceInfo()->getTypeLoc();
>> >> > -    if (S->hasExplicitParameters() && S->hasExplicitResultType()) {
>> >> > -      // Visit the whole type.
>> >> > -      TRY_TO(TraverseTypeLoc(TL));
>> >> > -    } else if (FunctionProtoTypeLoc Proto =
>> >> > TL.getAs<FunctionProtoTypeLoc>()) {
>> >> > -      if (S->hasExplicitParameters()) {
>> >> > -        // Visit parameters.
>> >> > -        for (unsigned I = 0, N = Proto.getNumParams(); I != N; ++I)
>> {
>> >> > -          TRY_TO(TraverseDecl(Proto.getParam(I)));
>> >> > -        }
>> >> > -      } else {
>> >> > -        TRY_TO(TraverseTypeLoc(Proto.getReturnLoc()));
>> >> > +  TypeLoc TL =
>> S->getCallOperator()->getTypeSourceInfo()->getTypeLoc();
>> >> > +  FunctionProtoTypeLoc Proto = TL.castAs<FunctionProtoTypeLoc>();
>> >> > +
>> >> > +  if (S->hasExplicitParameters() && S->hasExplicitResultType()) {
>> >> > +    // Visit the whole type.
>> >> > +    TRY_TO(TraverseTypeLoc(TL));
>> >> > +  } else {
>> >> > +    if (S->hasExplicitParameters()) {
>> >> > +      // Visit parameters.
>> >> > +      for (unsigned I = 0, N = Proto.getNumParams(); I != N; ++I) {
>> >> > +        TRY_TO(TraverseDecl(Proto.getParam(I)));
>> >> >        }
>> >> > +    } else if (S->hasExplicitResultType()) {
>> >> > +      TRY_TO(TraverseTypeLoc(Proto.getReturnLoc()));
>> >> >      }
>> >> > +
>> >> > +    auto *T = Proto.getTypePtr();
>> >> > +    for (const auto &E : T->exceptions()) {
>> >> > +      TRY_TO(TraverseType(E));
>> >> > +    }
>> >> > +
>> >> > +    if (Expr *NE = T->getNoexceptExpr())
>> >> > +      TRY_TO(TraverseStmt(NE));
>> >> >    }
>> >> >
>> >> >    TRY_TO(TraverseLambdaBody(S));
>> >> >
>> >> > Modified: cfe/trunk/include/clang/AST/Expr.h
>> >> > URL:
>> >> >
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Expr.h?rev=219977&r1=219976&r2=219977&view=diff
>> >> >
>> >> >
>> ==============================================================================
>> >> > --- cfe/trunk/include/clang/AST/Expr.h (original)
>> >> > +++ cfe/trunk/include/clang/AST/Expr.h Thu Oct 16 18:00:46 2014
>> >> > @@ -2678,20 +2678,23 @@ private:
>> >> >    }
>> >> >
>> >> >  protected:
>> >> > -  CastExpr(StmtClass SC, QualType ty, ExprValueKind VK,
>> >> > -           const CastKind kind, Expr *op, unsigned BasePathSize) :
>> >> > -    Expr(SC, ty, VK, OK_Ordinary,
>> >> > -         // Cast expressions are type-dependent if the type is
>> >> > -         // dependent (C++ [temp.dep.expr]p3).
>> >> > -         ty->isDependentType(),
>> >> > -         // Cast expressions are value-dependent if the type is
>> >> > -         // dependent or if the subexpression is value-dependent.
>> >> > -         ty->isDependentType() || (op && op->isValueDependent()),
>> >> > -         (ty->isInstantiationDependentType() ||
>> >> > -          (op && op->isInstantiationDependent())),
>> >> > -         (ty->containsUnexpandedParameterPack() ||
>> >> > -          (op && op->containsUnexpandedParameterPack()))),
>> >> > -    Op(op) {
>> >> > +  CastExpr(StmtClass SC, QualType ty, ExprValueKind VK, const
>> CastKind
>> >> > kind,
>> >> > +           Expr *op, unsigned BasePathSize)
>> >> > +      : Expr(SC, ty, VK, OK_Ordinary,
>> >> > +             // Cast expressions are type-dependent if the type is
>> >> > +             // dependent (C++ [temp.dep.expr]p3).
>> >> > +             ty->isDependentType(),
>> >> > +             // Cast expressions are value-dependent if the type is
>> >> > +             // dependent or if the subexpression is
>> value-dependent.
>> >> > +             ty->isDependentType() || (op &&
>> op->isValueDependent()),
>> >> > +             (ty->isInstantiationDependentType() ||
>> >> > +              (op && op->isInstantiationDependent())),
>> >> > +             // An implicit cast expression doesn't (lexically)
>> contain
>> >> > an
>> >> > +             // unexpanded pack, even if its target type does.
>> >> > +             ((SC != ImplicitCastExprClass &&
>> >> > +               ty->containsUnexpandedParameterPack()) ||
>> >> > +              (op && op->containsUnexpandedParameterPack()))),
>> >> > +        Op(op) {
>> >> >      assert(kind != CK_Invalid && "creating cast with invalid cast
>> >> > kind");
>> >> >      CastExprBits.Kind = kind;
>> >> >      setBasePathSize(BasePathSize);
>> >> >
>> >> > Modified: cfe/trunk/include/clang/AST/RecursiveASTVisitor.h
>> >> > URL:
>> >> >
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/RecursiveASTVisitor.h?rev=219977&r1=219976&r2=219977&view=diff
>> >> >
>> >> >
>> ==============================================================================
>> >> > --- cfe/trunk/include/clang/AST/RecursiveASTVisitor.h (original)
>> >> > +++ cfe/trunk/include/clang/AST/RecursiveASTVisitor.h Thu Oct 16
>> >> > 18:00:46 2014
>> >> > @@ -943,6 +943,9 @@ DEF_TRAVERSE_TYPE(FunctionProtoType, {
>> >> >    for (const auto &E : T->exceptions()) {
>> >> >      TRY_TO(TraverseType(E));
>> >> >    }
>> >> > +
>> >> > +  if (Expr *NE = T->getNoexceptExpr())
>> >> > +    TRY_TO(TraverseStmt(NE));
>> >> >  })
>> >> >
>> >> >  DEF_TRAVERSE_TYPE(UnresolvedUsingType, {})
>> >> > @@ -1151,6 +1154,9 @@ DEF_TRAVERSE_TYPELOC(FunctionProtoType,
>> >> >    for (const auto &E : T->exceptions()) {
>> >> >      TRY_TO(TraverseType(E));
>> >> >    }
>> >> > +
>> >> > +  if (Expr *NE = T->getNoexceptExpr())
>> >> > +    TRY_TO(TraverseStmt(NE));
>> >> >  })
>> >> >
>> >> >  DEF_TRAVERSE_TYPELOC(UnresolvedUsingType, {})
>> >> > @@ -2147,21 +2153,29 @@ bool RecursiveASTVisitor<Derived>::Trave
>> >> >      TRY_TO(TraverseLambdaCapture(S, C));
>> >> >    }
>> >> >
>> >> > -  if (S->hasExplicitParameters() || S->hasExplicitResultType()) {
>> >> > -    TypeLoc TL =
>> >> > S->getCallOperator()->getTypeSourceInfo()->getTypeLoc();
>> >> > -    if (S->hasExplicitParameters() && S->hasExplicitResultType()) {
>> >> > -      // Visit the whole type.
>> >> > -      TRY_TO(TraverseTypeLoc(TL));
>> >> > -    } else if (FunctionProtoTypeLoc Proto =
>> >> > TL.getAs<FunctionProtoTypeLoc>()) {
>> >> > -      if (S->hasExplicitParameters()) {
>> >> > -        // Visit parameters.
>> >> > -        for (unsigned I = 0, N = Proto.getNumParams(); I != N; ++I)
>> {
>> >> > -          TRY_TO(TraverseDecl(Proto.getParam(I)));
>> >> > -        }
>> >> > -      } else {
>> >> > -        TRY_TO(TraverseTypeLoc(Proto.getReturnLoc()));
>> >> > +  TypeLoc TL =
>> S->getCallOperator()->getTypeSourceInfo()->getTypeLoc();
>> >> > +  FunctionProtoTypeLoc Proto = TL.castAs<FunctionProtoTypeLoc>();
>> >> > +
>> >> > +  if (S->hasExplicitParameters() && S->hasExplicitResultType()) {
>> >> > +    // Visit the whole type.
>> >> > +    TRY_TO(TraverseTypeLoc(TL));
>> >> > +  } else {
>> >> > +    if (S->hasExplicitParameters()) {
>> >> > +      // Visit parameters.
>> >> > +      for (unsigned I = 0, N = Proto.getNumParams(); I != N; ++I) {
>> >> > +        TRY_TO(TraverseDecl(Proto.getParam(I)));
>> >> >        }
>> >> > +    } else if (S->hasExplicitResultType()) {
>> >> > +      TRY_TO(TraverseTypeLoc(Proto.getReturnLoc()));
>> >> >      }
>> >> > +
>> >> > +    auto *T = Proto.getTypePtr();
>> >> > +    for (const auto &E : T->exceptions()) {
>> >> > +      TRY_TO(TraverseType(E));
>> >> > +    }
>> >> > +
>> >> > +    if (Expr *NE = T->getNoexceptExpr())
>> >> > +      TRY_TO(TraverseStmt(NE));
>> >> >    }
>> >> >
>> >> >    TRY_TO(TraverseLambdaBody(S));
>> >> >
>> >> > Modified: cfe/trunk/include/clang/AST/Type.h
>> >> > URL:
>> >> >
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Type.h?rev=219977&r1=219976&r2=219977&view=diff
>> >> >
>> >> >
>> ==============================================================================
>> >> > --- cfe/trunk/include/clang/AST/Type.h (original)
>> >> > +++ cfe/trunk/include/clang/AST/Type.h Thu Oct 16 18:00:46 2014
>> >> > @@ -3012,6 +3012,8 @@ public:
>> >> >    bool hasNoexceptExceptionSpec() const {
>> >> >      return isNoexceptExceptionSpec(getExceptionSpecType());
>> >> >    }
>> >> > +  /// \brief Return whether this function has a dependent exception
>> >> > spec.
>> >> > +  bool hasDependentExceptionSpec() const;
>> >> >    /// \brief Result type of getNoexceptSpec().
>> >> >    enum NoexceptResult {
>> >> >      NR_NoNoexcept,  ///< There is no noexcept specifier.
>> >> > @@ -5247,8 +5249,8 @@ template <typename T> const T *Type::cas
>> >> >    ArrayType_cannot_be_used_with_getAs<T> at;
>> >> >    (void) at;
>> >> >
>> >> > -  assert(isa<T>(CanonicalType));
>> >> >    if (const T *ty = dyn_cast<T>(this)) return ty;
>> >> > +  assert(isa<T>(CanonicalType));
>> >> >    return cast<T>(getUnqualifiedDesugaredType());
>> >> >  }
>> >> >
>> >> >
>> >> > Modified: cfe/trunk/include/clang/Sema/Sema.h
>> >> > URL:
>> >> >
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Sema/Sema.h?rev=219977&r1=219976&r2=219977&view=diff
>> >> >
>> >> >
>> ==============================================================================
>> >> > --- cfe/trunk/include/clang/Sema/Sema.h (original)
>> >> > +++ cfe/trunk/include/clang/Sema/Sema.h Thu Oct 16 18:00:46 2014
>> >> > @@ -4036,7 +4036,8 @@ public:
>> >> >
>> >> >    /// \brief Check the given exception-specification and update the
>> >> >    /// exception specification information with the results.
>> >> > -  void checkExceptionSpecification(ExceptionSpecificationType EST,
>> >> > +  void checkExceptionSpecification(bool IsTopLevel,
>> >> > +                                   ExceptionSpecificationType EST,
>> >> >                                     ArrayRef<ParsedType>
>> >> > DynamicExceptions,
>> >> >                                     ArrayRef<SourceRange>
>> >> > DynamicExceptionRanges,
>> >> >                                     Expr *NoexceptExpr,
>> >> > @@ -6675,6 +6676,8 @@ public:
>> >> >                                          DeclarationName Entity,
>> >> >                                          CXXRecordDecl *ThisContext,
>> >> >                                          unsigned ThisTypeQuals);
>> >> > +  void SubstExceptionSpec(FunctionDecl *New, const FunctionProtoType
>> >> > *Proto,
>> >> > +                          const MultiLevelTemplateArgumentList
>> &Args);
>> >> >    ParmVarDecl *SubstParmVarDecl(ParmVarDecl *D,
>> >> >                              const MultiLevelTemplateArgumentList
>> >> > &TemplateArgs,
>> >> >                                  int indexAdjustment,
>> >> >
>> >> > Modified: cfe/trunk/lib/AST/Type.cpp
>> >> > URL:
>> >> >
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/Type.cpp?rev=219977&r1=219976&r2=219977&view=diff
>> >> >
>> >> >
>> ==============================================================================
>> >> > --- cfe/trunk/lib/AST/Type.cpp (original)
>> >> > +++ cfe/trunk/lib/AST/Type.cpp Thu Oct 16 18:00:46 2014
>> >> > @@ -1623,9 +1623,9 @@ FunctionProtoType::FunctionProtoType(Qua
>> >> >      QualType *exnSlot = argSlot + NumParams;
>> >> >      unsigned I = 0;
>> >> >      for (QualType ExceptionType : epi.ExceptionSpec.Exceptions) {
>> >> > -      if (ExceptionType->isDependentType())
>> >> > -        setDependent();
>> >> > -      else if (ExceptionType->isInstantiationDependentType())
>> >> > +      // Note that a dependent exception specification does *not*
>> make
>> >> > +      // a type dependent; it's not even part of the C++ type
>> system.
>> >> > +      if (ExceptionType->isInstantiationDependentType())
>> >> >          setInstantiationDependent();
>> >> >
>> >> >        if (ExceptionType->containsUnexpandedParameterPack())
>> >> > @@ -1639,11 +1639,12 @@ FunctionProtoType::FunctionProtoType(Qua
>> >> >      *noexSlot = epi.ExceptionSpec.NoexceptExpr;
>> >> >
>> >> >      if (epi.ExceptionSpec.NoexceptExpr) {
>> >> > -      if (epi.ExceptionSpec.NoexceptExpr->isValueDependent()
>> >> > -          || epi.ExceptionSpec.NoexceptExpr->isTypeDependent())
>> >> > -        setDependent();
>> >> > -      else if
>> >> > (epi.ExceptionSpec.NoexceptExpr->isInstantiationDependent())
>> >> > +      if (epi.ExceptionSpec.NoexceptExpr->isValueDependent() ||
>> >> > +
>> epi.ExceptionSpec.NoexceptExpr->isInstantiationDependent())
>> >> >          setInstantiationDependent();
>> >> > +
>> >> > +      if
>> >> > (epi.ExceptionSpec.NoexceptExpr->containsUnexpandedParameterPack())
>> >> > +        setContainsUnexpandedParameterPack();
>> >> >      }
>> >> >    } else if (getExceptionSpecType() == EST_Uninstantiated) {
>> >> >      // Store the function decl from which we will resolve our
>> >> > @@ -1669,6 +1670,18 @@ FunctionProtoType::FunctionProtoType(Qua
>> >> >    }
>> >> >  }
>> >> >
>> >> > +bool FunctionProtoType::hasDependentExceptionSpec() const {
>> >> > +  if (Expr *NE = getNoexceptExpr())
>> >> > +    return NE->isValueDependent();
>> >> > +  for (QualType ET : exceptions())
>> >> > +    // A pack expansion with a non-dependent pattern is still
>> >> > dependent,
>> >> > +    // because we don't know whether the pattern is in the exception
>> >> > spec
>> >> > +    // or not (that depends on whether the pack has 0 expansions).
>> >> > +    if (ET->isDependentType() || ET->getAs<PackExpansionType>())
>> >> > +      return true;
>> >> > +  return false;
>> >> > +}
>> >> > +
>> >> >  FunctionProtoType::NoexceptResult
>> >> >  FunctionProtoType::getNoexceptSpec(const ASTContext &ctx) const {
>> >> >    ExceptionSpecificationType est = getExceptionSpecType();
>> >> >
>> >> > Modified: cfe/trunk/lib/Sema/SemaDeclCXX.cpp
>> >> > URL:
>> >> >
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDeclCXX.cpp?rev=219977&r1=219976&r2=219977&view=diff
>> >> >
>> >> >
>> ==============================================================================
>> >> > --- cfe/trunk/lib/Sema/SemaDeclCXX.cpp (original)
>> >> > +++ cfe/trunk/lib/Sema/SemaDeclCXX.cpp Thu Oct 16 18:00:46 2014
>> >> > @@ -13168,13 +13168,12 @@ bool Sema::checkThisInStaticMemberFuncti
>> >> >    return false;
>> >> >  }
>> >> >
>> >> > -void
>> >> > -Sema::checkExceptionSpecification(ExceptionSpecificationType EST,
>> >> > -                                  ArrayRef<ParsedType>
>> >> > DynamicExceptions,
>> >> > -                                  ArrayRef<SourceRange>
>> >> > DynamicExceptionRanges,
>> >> > -                                  Expr *NoexceptExpr,
>> >> > -                                  SmallVectorImpl<QualType>
>> >> > &Exceptions,
>> >> > -
>> FunctionProtoType::ExceptionSpecInfo
>> >> > &ESI) {
>> >> > +void Sema::checkExceptionSpecification(
>> >> > +    bool IsTopLevel, ExceptionSpecificationType EST,
>> >> > +    ArrayRef<ParsedType> DynamicExceptions,
>> >> > +    ArrayRef<SourceRange> DynamicExceptionRanges, Expr
>> *NoexceptExpr,
>> >> > +    SmallVectorImpl<QualType> &Exceptions,
>> >> > +    FunctionProtoType::ExceptionSpecInfo &ESI) {
>> >> >    Exceptions.clear();
>> >> >    ESI.Type = EST;
>> >> >    if (EST == EST_Dynamic) {
>> >> > @@ -13183,13 +13182,15 @@ Sema::checkExceptionSpecification(Except
>> >> >        // FIXME: Preserve type source info.
>> >> >        QualType ET = GetTypeFromParser(DynamicExceptions[ei]);
>> >> >
>> >> > -      SmallVector<UnexpandedParameterPack, 2> Unexpanded;
>> >> > -      collectUnexpandedParameterPacks(ET, Unexpanded);
>> >> > -      if (!Unexpanded.empty()) {
>> >> > -
>> >> >
>> DiagnoseUnexpandedParameterPacks(DynamicExceptionRanges[ei].getBegin(),
>> >> > -                                         UPPC_ExceptionType,
>> >> > -                                         Unexpanded);
>> >> > -        continue;
>> >> > +      if (IsTopLevel) {
>> >> > +        SmallVector<UnexpandedParameterPack, 2> Unexpanded;
>> >> > +        collectUnexpandedParameterPacks(ET, Unexpanded);
>> >> > +        if (!Unexpanded.empty()) {
>> >> > +          DiagnoseUnexpandedParameterPacks(
>> >> > +              DynamicExceptionRanges[ei].getBegin(),
>> >> > UPPC_ExceptionType,
>> >> > +              Unexpanded);
>> >> > +          continue;
>> >> > +        }
>> >> >        }
>> >> >
>> >> >        // Check that the type is valid for an exception spec, and
>> >> > @@ -13208,7 +13209,8 @@ Sema::checkExceptionSpecification(Except
>> >> >
>> NoexceptExpr->getType()->getCanonicalTypeUnqualified() ==
>> >> >                Context.BoolTy) &&
>> >> >               "Parser should have made sure that the expression is
>> >> > boolean");
>> >> > -      if (NoexceptExpr &&
>> >> > DiagnoseUnexpandedParameterPack(NoexceptExpr)) {
>> >> > +      if (IsTopLevel && NoexceptExpr &&
>> >> > +          DiagnoseUnexpandedParameterPack(NoexceptExpr)) {
>> >> >          ESI.Type = EST_BasicNoexcept;
>> >> >          return;
>> >> >        }
>> >> >
>> >> > Modified: cfe/trunk/lib/Sema/SemaExceptionSpec.cpp
>> >> > URL:
>> >> >
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaExceptionSpec.cpp?rev=219977&r1=219976&r2=219977&view=diff
>> >> >
>> >> >
>> ==============================================================================
>> >> > --- cfe/trunk/lib/Sema/SemaExceptionSpec.cpp (original)
>> >> > +++ cfe/trunk/lib/Sema/SemaExceptionSpec.cpp Thu Oct 16 18:00:46 2014
>> >> > @@ -720,10 +720,11 @@ static bool CheckSpecForTypesEquivalent(
>> >> >  /// assignment and override compatibility check. We do not check the
>> >> > parameters
>> >> >  /// of parameter function pointers recursively, as no sane
>> programmer
>> >> > would
>> >> >  /// even be able to write such a function type.
>> >> > -bool Sema::CheckParamExceptionSpec(const PartialDiagnostic & NoteID,
>> >> > -    const FunctionProtoType *Target, SourceLocation TargetLoc,
>> >> > -    const FunctionProtoType *Source, SourceLocation SourceLoc)
>> >> > -{
>> >> > +bool Sema::CheckParamExceptionSpec(const PartialDiagnostic &NoteID,
>> >> > +                                   const FunctionProtoType *Target,
>> >> > +                                   SourceLocation TargetLoc,
>> >> > +                                   const FunctionProtoType *Source,
>> >> > +                                   SourceLocation SourceLoc) {
>> >> >    if (CheckSpecForTypesEquivalent(
>> >> >            *this, PDiag(diag::err_deep_exception_specs_differ) << 0,
>> >> > PDiag(),
>> >> >            Target->getReturnType(), TargetLoc,
>> Source->getReturnType(),
>> >> > @@ -744,23 +745,30 @@ bool Sema::CheckParamExceptionSpec(const
>> >> >    return false;
>> >> >  }
>> >> >
>> >> > -bool Sema::CheckExceptionSpecCompatibility(Expr *From, QualType
>> ToType)
>> >> > -{
>> >> > +bool Sema::CheckExceptionSpecCompatibility(Expr *From, QualType
>> ToType)
>> >> > {
>> >> >    // First we check for applicability.
>> >> >    // Target type must be a function, function pointer or function
>> >> > reference.
>> >> >    const FunctionProtoType *ToFunc = GetUnderlyingFunction(ToType);
>> >> > -  if (!ToFunc)
>> >> > +  if (!ToFunc || ToFunc->hasDependentExceptionSpec())
>> >> >      return false;
>> >> >
>> >> >    // SourceType must be a function or function pointer.
>> >> >    const FunctionProtoType *FromFunc =
>> >> > GetUnderlyingFunction(From->getType());
>> >> > -  if (!FromFunc)
>> >> > +  if (!FromFunc || FromFunc->hasDependentExceptionSpec())
>> >> >      return false;
>> >> >
>> >> >    // Now we've got the correct types on both sides, check their
>> >> > compatibility.
>> >> >    // This means that the source of the conversion can only throw a
>> >> > subset of
>> >> >    // the exceptions of the target, and any exception specs on
>> arguments
>> >> > or
>> >> >    // return types must be equivalent.
>> >> > +  //
>> >> > +  // FIXME: If there is a nested dependent exception specification,
>> we
>> >> > should
>> >> > +  // not be checking it here. This is fine:
>> >> > +  //   template<typename T> void f() {
>> >> > +  //     void (*p)(void (*) throw(T));
>> >> > +  //     void (*q)(void (*) throw(int)) = p;
>> >> > +  //   }
>> >> > +  // ... because it might be instantiated with T=int.
>> >> >    return
>> >> >
>> CheckExceptionSpecSubset(PDiag(diag::err_incompatible_exception_specs),
>> >> >                                    PDiag(), ToFunc,
>> >> >                                    From->getSourceRange().getBegin(),
>> >> >
>> >> > Modified: cfe/trunk/lib/Sema/SemaTemplateInstantiate.cpp
>> >> > URL:
>> >> >
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaTemplateInstantiate.cpp?rev=219977&r1=219976&r2=219977&view=diff
>> >> >
>> >> >
>> ==============================================================================
>> >> > --- cfe/trunk/lib/Sema/SemaTemplateInstantiate.cpp (original)
>> >> > +++ cfe/trunk/lib/Sema/SemaTemplateInstantiate.cpp Thu Oct 16
>> 18:00:46
>> >> > 2014
>> >> > @@ -791,11 +791,17 @@ namespace {
>> >> >      ExprResult TransformFunctionParmPackExpr(FunctionParmPackExpr
>> *E);
>> >> >
>> >> >      QualType TransformFunctionProtoType(TypeLocBuilder &TLB,
>> >> > -                                        FunctionProtoTypeLoc TL);
>> >> > +                                        FunctionProtoTypeLoc TL) {
>> >> > +      // Call the base version; it will forward to our overridden
>> >> > version below.
>> >> > +      return inherited::TransformFunctionProtoType(TLB, TL);
>> >> > +    }
>> >> > +
>> >> > +    template<typename Fn>
>> >> >      QualType TransformFunctionProtoType(TypeLocBuilder &TLB,
>> >> >                                          FunctionProtoTypeLoc TL,
>> >> >                                          CXXRecordDecl *ThisContext,
>> >> > -                                        unsigned ThisTypeQuals);
>> >> > +                                        unsigned ThisTypeQuals,
>> >> > +                                        Fn TransformExceptionSpec);
>> >> >
>> >> >      ParmVarDecl *TransformFunctionTypeParam(ParmVarDecl *OldParm,
>> >> >                                              int indexAdjustment,
>> >> > @@ -1327,21 +1333,16 @@ ExprResult TemplateInstantiator::Transfo
>> >> >                                          E->getParam());
>> >> >  }
>> >> >
>> >> > -QualType
>> >> > TemplateInstantiator::TransformFunctionProtoType(TypeLocBuilder &TLB,
>> >> > -
>> >> > FunctionProtoTypeLoc TL) {
>> >> > -  // We need a local instantiation scope for this function
>> prototype.
>> >> > -  LocalInstantiationScope Scope(SemaRef,
>> >> > /*CombineWithOuterScope=*/true);
>> >> > -  return inherited::TransformFunctionProtoType(TLB, TL);
>> >> > -}
>> >> > -
>> >> > +template<typename Fn>
>> >> >  QualType
>> >> > TemplateInstantiator::TransformFunctionProtoType(TypeLocBuilder &TLB,
>> >> >                                   FunctionProtoTypeLoc TL,
>> >> >                                   CXXRecordDecl *ThisContext,
>> >> > -                                 unsigned ThisTypeQuals) {
>> >> > +                                 unsigned ThisTypeQuals,
>> >> > +                                 Fn TransformExceptionSpec) {
>> >> >    // We need a local instantiation scope for this function
>> prototype.
>> >> >    LocalInstantiationScope Scope(SemaRef,
>> >> > /*CombineWithOuterScope=*/true);
>> >> > -  return inherited::TransformFunctionProtoType(TLB, TL, ThisContext,
>> >> > -                                               ThisTypeQuals);
>> >> > +  return inherited::TransformFunctionProtoType(
>> >> > +      TLB, TL, ThisContext, ThisTypeQuals, TransformExceptionSpec);
>> >> >  }
>> >> >
>> >> >  ParmVarDecl *
>> >> > @@ -1576,7 +1577,8 @@ static bool NeedsInstantiationAsFunction
>> >> >
>> >> >  /// A form of SubstType intended specifically for instantiating the
>> >> >  /// type of a FunctionDecl.  Its purpose is solely to force the
>> >> > -/// instantiation of default-argument expressions.
>> >> > +/// instantiation of default-argument expressions and to avoid
>> >> > +/// instantiating an exception-specification.
>> >> >  TypeSourceInfo *Sema::SubstFunctionDeclType(TypeSourceInfo *T,
>> >> >                                  const MultiLevelTemplateArgumentList
>> >> > &Args,
>> >> >                                  SourceLocation Loc,
>> >> > @@ -1599,9 +1601,17 @@ TypeSourceInfo *Sema::SubstFunctionDeclT
>> >> >
>> >> >    QualType Result;
>> >> >
>> >> > -  if (FunctionProtoTypeLoc Proto =
>> TL.getAs<FunctionProtoTypeLoc>()) {
>> >> > -    Result = Instantiator.TransformFunctionProtoType(TLB, Proto,
>> >> > ThisContext,
>> >> > -                                                     ThisTypeQuals);
>> >> > +  if (FunctionProtoTypeLoc Proto =
>> >> > +          TL.IgnoreParens().getAs<FunctionProtoTypeLoc>()) {
>> >> > +    // Instantiate the type, other than its exception specification.
>> >> > The
>> >> > +    // exception specification is instantiated in
>> >> > InitFunctionInstantiation
>> >> > +    // once we've built the FunctionDecl.
>> >> > +    // FIXME: Set the exception specification to EST_Uninstantiated
>> >> > here,
>> >> > +    // instead of rebuilding the function type again later.
>> >> > +    Result = Instantiator.TransformFunctionProtoType(
>> >> > +        TLB, Proto, ThisContext, ThisTypeQuals,
>> >> > +        [](FunctionProtoType::ExceptionSpecInfo &ESI,
>> >> > +           bool &Changed) { return false; });
>> >> >    } else {
>> >> >      Result = Instantiator.TransformType(TLB, TL);
>> >> >    }
>> >> > @@ -1611,6 +1621,26 @@ TypeSourceInfo *Sema::SubstFunctionDeclT
>> >> >    return TLB.getTypeSourceInfo(Context, Result);
>> >> >  }
>> >> >
>> >> > +void Sema::SubstExceptionSpec(FunctionDecl *New, const
>> >> > FunctionProtoType *Proto,
>> >> > +                              const MultiLevelTemplateArgumentList
>> >> > &Args) {
>> >> > +  FunctionProtoType::ExceptionSpecInfo ESI =
>> >> > +      Proto->getExtProtoInfo().ExceptionSpec;
>> >> > +  assert(ESI.Type != EST_Uninstantiated);
>> >> > +
>> >> > +  TemplateInstantiator Instantiator(*this, Args, New->getLocation(),
>> >> > +                                    New->getDeclName());
>> >> > +
>> >> > +  SmallVector<QualType, 4> ExceptionStorage;
>> >> > +  bool Changed = false;
>> >> > +  if (Instantiator.TransformExceptionSpec(
>> >> > +          New->getTypeSourceInfo()->getTypeLoc().getLocEnd(), ESI,
>> >> > +          ExceptionStorage, Changed))
>> >> > +    // On error, recover by dropping the exception specification.
>> >> > +    ESI.Type = EST_None;
>> >> > +
>> >> > +  UpdateExceptionSpec(New, ESI);
>> >> > +}
>> >> > +
>> >> >  ParmVarDecl *Sema::SubstParmVarDecl(ParmVarDecl *OldParm,
>> >> >                              const MultiLevelTemplateArgumentList
>> >> > &TemplateArgs,
>> >> >                                      int indexAdjustment,
>> >> >
>> >> > Modified: cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp
>> >> > URL:
>> >> >
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp?rev=219977&r1=219976&r2=219977&view=diff
>> >> >
>> >> >
>> ==============================================================================
>> >> > --- cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp (original)
>> >> > +++ cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp Thu Oct 16
>> >> > 18:00:46 2014
>> >> > @@ -3056,7 +3056,7 @@ TemplateDeclInstantiator::SubstFunctionT
>> >> >  /// Introduce the instantiated function parameters into the local
>> >> >  /// instantiation scope, and set the parameter names to those used
>> >> >  /// in the template.
>> >> > -static void addInstantiatedParametersToScope(Sema &S, FunctionDecl
>> >> > *Function,
>> >> > +static bool addInstantiatedParametersToScope(Sema &S, FunctionDecl
>> >> > *Function,
>> >> >                                               const FunctionDecl
>> >> > *PatternDecl,
>> >> >                                               LocalInstantiationScope
>> >> > &Scope,
>> >> >                             const MultiLevelTemplateArgumentList
>> >> > &TemplateArgs) {
>> >> > @@ -3067,15 +3067,22 @@ static void addInstantiatedParametersToS
>> >> >        // Simple case: not a parameter pack.
>> >> >        assert(FParamIdx < Function->getNumParams());
>> >> >        ParmVarDecl *FunctionParam =
>> Function->getParamDecl(FParamIdx);
>> >> > +      FunctionParam->setDeclName(PatternParam->getDeclName());
>> >> >        // If the parameter's type is not dependent, update it to
>> match
>> >> > the type
>> >> >        // in the pattern. They can differ in top-level cv-qualifiers,
>> >> > and we want
>> >> >        // the pattern's type here. If the type is dependent, they
>> can't
>> >> > differ,
>> >> > -      // per core issue 1668.
>> >> > +      // per core issue 1668. Substitute into the type from the
>> >> > pattern, in case
>> >> > +      // it's instantiation-dependent.
>> >> >        // FIXME: Updating the type to work around this is at best
>> >> > fragile.
>> >> > -      if (!PatternDecl->getType()->isDependentType())
>> >> > -        FunctionParam->setType(PatternParam->getType());
>> >> > +      if (!PatternDecl->getType()->isDependentType()) {
>> >> > +        QualType T = S.SubstType(PatternParam->getType(),
>> TemplateArgs,
>> >> > +                                 FunctionParam->getLocation(),
>> >> > +                                 FunctionParam->getDeclName());
>> >> > +        if (T.isNull())
>> >> > +          return true;
>> >> > +        FunctionParam->setType(T);
>> >> > +      }
>> >> >
>> >> > -      FunctionParam->setDeclName(PatternParam->getDeclName());
>> >> >        Scope.InstantiatedLocal(PatternParam, FunctionParam);
>> >> >        ++FParamIdx;
>> >> >        continue;
>> >> > @@ -3087,136 +3094,27 @@ static void addInstantiatedParametersToS
>> >> >        = S.getNumArgumentsInExpansion(PatternParam->getType(),
>> >> > TemplateArgs);
>> >> >      assert(NumArgumentsInExpansion &&
>> >> >             "should only be called when all template arguments are
>> >> > known");
>> >> > +    QualType PatternType =
>> >> > +
>> >> > PatternParam->getType()->castAs<PackExpansionType>()->getPattern();
>> >> >      for (unsigned Arg = 0; Arg < *NumArgumentsInExpansion; ++Arg) {
>> >> >        ParmVarDecl *FunctionParam =
>> Function->getParamDecl(FParamIdx);
>> >> > -      if (!PatternDecl->getType()->isDependentType())
>> >> > -        FunctionParam->setType(PatternParam->getType());
>> >> > -
>> >> >        FunctionParam->setDeclName(PatternParam->getDeclName());
>> >> > -      Scope.InstantiatedLocalPackArg(PatternParam, FunctionParam);
>> >> > -      ++FParamIdx;
>> >> > -    }
>> >> > -  }
>> >> > -}
>> >> > -
>> >> > -static void InstantiateExceptionSpec(Sema &SemaRef, FunctionDecl
>> *New,
>> >> > -                                     const FunctionProtoType *Proto,
>> >> > -                           const MultiLevelTemplateArgumentList
>> >> > &TemplateArgs) {
>> >> > -  assert(Proto->getExceptionSpecType() != EST_Uninstantiated);
>> >> > -
>> >> > -  // C++11 [expr.prim.general]p3:
>> >> > -  //   If a declaration declares a member function or member
>> function
>> >> > -  //   template of a class X, the expression this is a prvalue of
>> type
>> >> > -  //   "pointer to cv-qualifier-seq X" between the optional
>> >> > cv-qualifer-seq
>> >> > -  //   and the end of the function-definition, member-declarator, or
>> >> > -  //   declarator.
>> >> > -  CXXRecordDecl *ThisContext = nullptr;
>> >> > -  unsigned ThisTypeQuals = 0;
>> >> > -  if (CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(New)) {
>> >> > -    ThisContext = Method->getParent();
>> >> > -    ThisTypeQuals = Method->getTypeQualifiers();
>> >> > -  }
>> >> > -  Sema::CXXThisScopeRAII ThisScope(SemaRef, ThisContext,
>> ThisTypeQuals,
>> >> > -
>>  SemaRef.getLangOpts().CPlusPlus11);
>> >> > -
>> >> > -  // The function has an exception specification or a "noreturn"
>> >> > -  // attribute. Substitute into each of the exception types.
>> >> > -  SmallVector<QualType, 4> Exceptions;
>> >> > -  for (unsigned I = 0, N = Proto->getNumExceptions(); I != N; ++I) {
>> >> > -    // FIXME: Poor location information!
>> >> > -    if (const PackExpansionType *PackExpansion
>> >> > -          = Proto->getExceptionType(I)->getAs<PackExpansionType>())
>> {
>> >> > -      // We have a pack expansion. Instantiate it.
>> >> > -      SmallVector<UnexpandedParameterPack, 2> Unexpanded;
>> >> > -
>> >> > SemaRef.collectUnexpandedParameterPacks(PackExpansion->getPattern(),
>> >> > -                                              Unexpanded);
>> >> > -      assert(!Unexpanded.empty() &&
>> >> > -             "Pack expansion without parameter packs?");
>> >> > -
>> >> > -      bool Expand = false;
>> >> > -      bool RetainExpansion = false;
>> >> > -      Optional<unsigned> NumExpansions =
>> >> > PackExpansion->getNumExpansions();
>> >> > -      if
>> (SemaRef.CheckParameterPacksForExpansion(New->getLocation(),
>> >> > -                                                  SourceRange(),
>> >> > -                                                  Unexpanded,
>> >> > -                                                  TemplateArgs,
>> >> > -                                                  Expand,
>> >> > -                                                  RetainExpansion,
>> >> > -                                                  NumExpansions))
>> >> > -        break;
>> >> > -
>> >> > -      if (!Expand) {
>> >> > -        // We can't expand this pack expansion into separate
>> arguments
>> >> > yet;
>> >> > -        // just substitute into the pattern and create a new pack
>> >> > expansion
>> >> > -        // type.
>> >> > -        Sema::ArgumentPackSubstitutionIndexRAII SubstIndex(SemaRef,
>> >> > -1);
>> >> > -        QualType T = SemaRef.SubstType(PackExpansion->getPattern(),
>> >> > -                                       TemplateArgs,
>> >> > -                                     New->getLocation(),
>> >> > New->getDeclName());
>> >> > +      if (!PatternDecl->getType()->isDependentType()) {
>> >> > +        Sema::ArgumentPackSubstitutionIndexRAII SubstIndex(S, Arg);
>> >> > +        QualType T = S.SubstType(PatternType, TemplateArgs,
>> >> > +                                 FunctionParam->getLocation(),
>> >> > +                                 FunctionParam->getDeclName());
>> >> >          if (T.isNull())
>> >> > -          break;
>> >> > -
>> >> > -        T = SemaRef.Context.getPackExpansionType(T, NumExpansions);
>> >> > -        Exceptions.push_back(T);
>> >> > -        continue;
>> >> > -      }
>> >> > -
>> >> > -      // Substitute into the pack expansion pattern for each
>> template
>> >> > -      bool Invalid = false;
>> >> > -      for (unsigned ArgIdx = 0; ArgIdx != *NumExpansions; ++ArgIdx)
>> {
>> >> > -        Sema::ArgumentPackSubstitutionIndexRAII SubstIndex(SemaRef,
>> >> > ArgIdx);
>> >> > -
>> >> > -        QualType T = SemaRef.SubstType(PackExpansion->getPattern(),
>> >> > -                                       TemplateArgs,
>> >> > -                                     New->getLocation(),
>> >> > New->getDeclName());
>> >> > -        if (T.isNull()) {
>> >> > -          Invalid = true;
>> >> > -          break;
>> >> > -        }
>> >> > -
>> >> > -        Exceptions.push_back(T);
>> >> > +          return true;
>> >> > +        FunctionParam->setType(T);
>> >> >        }
>> >> >
>> >> > -      if (Invalid)
>> >> > -        break;
>> >> > -
>> >> > -      continue;
>> >> > -    }
>> >> > -
>> >> > -    QualType T
>> >> > -      = SemaRef.SubstType(Proto->getExceptionType(I), TemplateArgs,
>> >> > -                          New->getLocation(), New->getDeclName());
>> >> > -    if (T.isNull() ||
>> >> > -        SemaRef.CheckSpecifiedExceptionType(T, New->getLocation()))
>> >> > -      continue;
>> >> > -
>> >> > -    Exceptions.push_back(T);
>> >> > -  }
>> >> > -  Expr *NoexceptExpr = nullptr;
>> >> > -  if (Expr *OldNoexceptExpr = Proto->getNoexceptExpr()) {
>> >> > -    EnterExpressionEvaluationContext Unevaluated(SemaRef,
>> >> > -
>> >> > Sema::ConstantEvaluated);
>> >> > -    ExprResult E = SemaRef.SubstExpr(OldNoexceptExpr, TemplateArgs);
>> >> > -    if (E.isUsable())
>> >> > -      E = SemaRef.CheckBooleanCondition(E.get(),
>> >> > E.get()->getLocStart());
>> >> > -
>> >> > -    if (E.isUsable()) {
>> >> > -      NoexceptExpr = E.get();
>> >> > -      if (!NoexceptExpr->isTypeDependent() &&
>> >> > -          !NoexceptExpr->isValueDependent())
>> >> > -        NoexceptExpr
>> >> > -          = SemaRef.VerifyIntegerConstantExpression(NoexceptExpr,
>> >> > -              nullptr, diag::err_noexcept_needs_constant_expression,
>> >> > -              /*AllowFold*/ false).get();
>> >> > +      Scope.InstantiatedLocalPackArg(PatternParam, FunctionParam);
>> >> > +      ++FParamIdx;
>> >> >      }
>> >> >    }
>> >> >
>> >> > -  FunctionProtoType::ExceptionSpecInfo ESI;
>> >> > -  ESI.Type = Proto->getExceptionSpecType();
>> >> > -  ESI.Exceptions = Exceptions;
>> >> > -  ESI.NoexceptExpr = NoexceptExpr;
>> >> > -
>> >> > -  SemaRef.UpdateExceptionSpec(New, ESI);
>> >> > +  return false;
>> >> >  }
>> >> >
>> >> >  void Sema::InstantiateExceptionSpec(SourceLocation
>> >> > PointOfInstantiation,
>> >> > @@ -3243,11 +3141,14 @@ void Sema::InstantiateExceptionSpec(Sour
>> >> >      getTemplateInstantiationArgs(Decl, nullptr,
>> >> > /*RelativeToPrimary*/true);
>> >> >
>> >> >    FunctionDecl *Template = Proto->getExceptionSpecTemplate();
>> >> > -  addInstantiatedParametersToScope(*this, Decl, Template, Scope,
>> >> > TemplateArgs);
>> >> > +  if (addInstantiatedParametersToScope(*this, Decl, Template, Scope,
>> >> > +                                       TemplateArgs)) {
>> >> > +    UpdateExceptionSpec(Decl, EST_None);
>> >> > +    return;
>> >> > +  }
>> >> >
>> >> > -  ::InstantiateExceptionSpec(*this, Decl,
>> >> > -
>> >> > Template->getType()->castAs<FunctionProtoType>(),
>> >> > -                             TemplateArgs);
>> >> > +  SubstExceptionSpec(Decl,
>> >> > Template->getType()->castAs<FunctionProtoType>(),
>> >> > +                     TemplateArgs);
>> >> >  }
>> >> >
>> >> >  /// \brief Initializes the common fields of an instantiation
>> function
>> >> > @@ -3316,7 +3217,7 @@ TemplateDeclInstantiator::InitFunctionIn
>> >> >        New->setType(SemaRef.Context.getFunctionType(
>> >> >            NewProto->getReturnType(), NewProto->getParamTypes(),
>> EPI));
>> >> >      } else {
>> >> > -      ::InstantiateExceptionSpec(SemaRef, New, Proto, TemplateArgs);
>> >> > +      SemaRef.SubstExceptionSpec(New, Proto, TemplateArgs);
>> >> >      }
>> >> >    }
>> >> >
>> >> > @@ -3506,8 +3407,9 @@ void Sema::InstantiateFunctionDefinition
>> >> >      MultiLevelTemplateArgumentList TemplateArgs =
>> >> >        getTemplateInstantiationArgs(Function, nullptr, false,
>> >> > PatternDecl);
>> >> >
>> >> > -    addInstantiatedParametersToScope(*this, Function, PatternDecl,
>> >> > Scope,
>> >> > -                                     TemplateArgs);
>> >> > +    if (addInstantiatedParametersToScope(*this, Function,
>> PatternDecl,
>> >> > Scope,
>> >> > +                                         TemplateArgs))
>> >> > +      return;
>> >> >
>> >> >      // If this is a constructor, instantiate the member
>> initializers.
>> >> >      if (const CXXConstructorDecl *Ctor =
>> >> >
>> >> > Modified: cfe/trunk/lib/Sema/SemaType.cpp
>> >> > URL:
>> >> >
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaType.cpp?rev=219977&r1=219976&r2=219977&view=diff
>> >> >
>> >> >
>> ==============================================================================
>> >> > --- cfe/trunk/lib/Sema/SemaType.cpp (original)
>> >> > +++ cfe/trunk/lib/Sema/SemaType.cpp Thu Oct 16 18:00:46 2014
>> >> > @@ -2989,7 +2989,8 @@ static TypeSourceInfo *GetFullTypeForDec
>> >> >            NoexceptExpr = FTI.NoexceptExpr;
>> >> >          }
>> >> >
>> >> > -        S.checkExceptionSpecification(FTI.getExceptionSpecType(),
>> >> > +
>> S.checkExceptionSpecification(D.isFunctionDeclarationContext(),
>> >> > +                                      FTI.getExceptionSpecType(),
>> >> >                                        DynamicExceptions,
>> >> >                                        DynamicExceptionRanges,
>> >> >                                        NoexceptExpr,
>> >> >
>> >> > Modified: cfe/trunk/lib/Sema/TreeTransform.h
>> >> > URL:
>> >> >
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/TreeTransform.h?rev=219977&r1=219976&r2=219977&view=diff
>> >> >
>> >> >
>> ==============================================================================
>> >> > --- cfe/trunk/lib/Sema/TreeTransform.h (original)
>> >> > +++ cfe/trunk/lib/Sema/TreeTransform.h Thu Oct 16 18:00:46 2014
>> >> > @@ -563,10 +563,17 @@ public:
>> >> >    QualType Transform##CLASS##Type(TypeLocBuilder &TLB,
>> CLASS##TypeLoc
>> >> > T);
>> >> >  #include "clang/AST/TypeLocNodes.def"
>> >> >
>> >> > +  template<typename Fn>
>> >> >    QualType TransformFunctionProtoType(TypeLocBuilder &TLB,
>> >> >                                        FunctionProtoTypeLoc TL,
>> >> >                                        CXXRecordDecl *ThisContext,
>> >> > -                                      unsigned ThisTypeQuals);
>> >> > +                                      unsigned ThisTypeQuals,
>> >> > +                                      Fn TransformExceptionSpec);
>> >> > +
>> >> > +  bool TransformExceptionSpec(SourceLocation Loc,
>> >> > +                              FunctionProtoType::ExceptionSpecInfo
>> >> > &ESI,
>> >> > +                              SmallVectorImpl<QualType> &Exceptions,
>> >> > +                              bool &Changed);
>> >> >
>> >> >    StmtResult TransformSEHHandler(Stmt *Handler);
>> >> >
>> >> > @@ -4550,15 +4557,19 @@ template<typename Derived>
>> >> >  QualType
>> >> >  TreeTransform<Derived>::TransformFunctionProtoType(TypeLocBuilder
>> &TLB,
>> >> >
>>  FunctionProtoTypeLoc
>> >> > TL) {
>> >> > -  return getDerived().TransformFunctionProtoType(TLB, TL, nullptr,
>> 0);
>> >> > +  SmallVector<QualType, 4> ExceptionStorage;
>> >> > +  return getDerived().TransformFunctionProtoType(
>> >> > +      TLB, TL, nullptr, 0,
>> >> > +      [&](FunctionProtoType::ExceptionSpecInfo &ESI, bool &Changed)
>> {
>> >> > +        return TransformExceptionSpec(TL.getBeginLoc(), ESI,
>> >> > ExceptionStorage,
>> >> > +                                      Changed);
>> >> > +      });
>> >> >  }
>> >> >
>> >> > -template<typename Derived>
>> >> > -QualType
>> >> > -TreeTransform<Derived>::TransformFunctionProtoType(TypeLocBuilder
>> &TLB,
>> >> > -
>>  FunctionProtoTypeLoc
>> >> > TL,
>> >> > -                                                   CXXRecordDecl
>> >> > *ThisContext,
>> >> > -                                                   unsigned
>> >> > ThisTypeQuals) {
>> >> > +template<typename Derived> template<typename Fn>
>> >> > +QualType TreeTransform<Derived>::TransformFunctionProtoType(
>> >> > +    TypeLocBuilder &TLB, FunctionProtoTypeLoc TL, CXXRecordDecl
>> >> > *ThisContext,
>> >> > +    unsigned ThisTypeQuals, Fn TransformExceptionSpec) {
>> >> >    // Transform the parameters and return type.
>> >> >    //
>> >> >    // We are required to instantiate the params and return type in
>> >> > source order.
>> >> > @@ -4603,15 +4614,21 @@ TreeTransform<Derived>::TransformFunctio
>> >> >        return QualType();
>> >> >    }
>> >> >
>> >> > -  // FIXME: Need to transform the exception-specification too.
>> >> > +  FunctionProtoType::ExtProtoInfo EPI = T->getExtProtoInfo();
>> >> > +
>> >> > +  bool EPIChanged = false;
>> >> > +  if (TransformExceptionSpec(EPI.ExceptionSpec, EPIChanged))
>> >> > +    return QualType();
>> >> > +
>> >> > +  // FIXME: Need to transform ConsumedParameters for variadic
>> template
>> >> > +  // expansion.
>> >> >
>> >> >    QualType Result = TL.getType();
>> >> >    if (getDerived().AlwaysRebuild() || ResultType !=
>> T->getReturnType()
>> >> > ||
>> >> >        T->getNumParams() != ParamTypes.size() ||
>> >> >        !std::equal(T->param_type_begin(), T->param_type_end(),
>> >> > -                  ParamTypes.begin())) {
>> >> > -    Result = getDerived().RebuildFunctionProtoType(ResultType,
>> >> > ParamTypes,
>> >> > -
>> >> > T->getExtProtoInfo());
>> >> > +                  ParamTypes.begin()) || EPIChanged) {
>> >> > +    Result = getDerived().RebuildFunctionProtoType(ResultType,
>> >> > ParamTypes, EPI);
>> >> >      if (Result.isNull())
>> >> >        return QualType();
>> >> >    }
>> >> > @@ -4628,6 +4645,107 @@ TreeTransform<Derived>::TransformFunctio
>> >> >  }
>> >> >
>> >> >  template<typename Derived>
>> >> > +bool TreeTransform<Derived>::TransformExceptionSpec(
>> >> > +    SourceLocation Loc, FunctionProtoType::ExceptionSpecInfo &ESI,
>> >> > +    SmallVectorImpl<QualType> &Exceptions, bool &Changed) {
>> >> > +  assert(ESI.Type != EST_Uninstantiated && ESI.Type !=
>> >> > EST_Unevaluated);
>> >> > +
>> >> > +  // Instantiate a dynamic noexcept expression, if any.
>> >> > +  if (ESI.Type == EST_ComputedNoexcept) {
>> >> > +    EnterExpressionEvaluationContext Unevaluated(getSema(),
>> >> > +
>> >> > Sema::ConstantEvaluated);
>> >> > +    ExprResult NoexceptExpr =
>> >> > getDerived().TransformExpr(ESI.NoexceptExpr);
>> >> > +    if (NoexceptExpr.isInvalid())
>> >> > +      return true;
>> >> > +
>> >> > +    NoexceptExpr = getSema().CheckBooleanCondition(
>> >> > +        NoexceptExpr.get(), NoexceptExpr.get()->getLocStart());
>> >> > +    if (NoexceptExpr.isInvalid())
>> >> > +      return true;
>> >> > +
>> >> > +    if (!NoexceptExpr.get()->isValueDependent()) {
>> >> > +      NoexceptExpr = getSema().VerifyIntegerConstantExpression(
>> >> > +          NoexceptExpr.get(), nullptr,
>> >> > +          diag::err_noexcept_needs_constant_expression,
>> >> > +          /*AllowFold*/false);
>> >> > +      if (NoexceptExpr.isInvalid())
>> >> > +        return true;
>> >> > +    }
>> >> > +
>> >> > +    if (ESI.NoexceptExpr != NoexceptExpr.get())
>> >> > +      Changed = true;
>> >> > +    ESI.NoexceptExpr = NoexceptExpr.get();
>> >> > +  }
>> >> > +
>> >> > +  if (ESI.Type != EST_Dynamic)
>> >> > +    return false;
>> >> > +
>> >> > +  // Instantiate a dynamic exception specification's type.
>> >> > +  for (QualType T : ESI.Exceptions) {
>> >> > +    if (const PackExpansionType *PackExpansion =
>> >> > +            T->getAs<PackExpansionType>()) {
>> >> > +      Changed = true;
>> >> > +
>> >> > +      // We have a pack expansion. Instantiate it.
>> >> > +      SmallVector<UnexpandedParameterPack, 2> Unexpanded;
>> >> > +
>> >> > SemaRef.collectUnexpandedParameterPacks(PackExpansion->getPattern(),
>> >> > +                                              Unexpanded);
>> >> > +      assert(!Unexpanded.empty() && "Pack expansion without
>> parameter
>> >> > packs?");
>> >> > +
>> >> > +      // Determine whether the set of unexpanded parameter packs can
>> >> > and
>> >> > +      // should
>> >> > +      // be expanded.
>> >> > +      bool Expand = false;
>> >> > +      bool RetainExpansion = false;
>> >> > +      Optional<unsigned> NumExpansions =
>> >> > PackExpansion->getNumExpansions();
>> >> > +      // FIXME: Track the location of the ellipsis (and track source
>> >> > location
>> >> > +      // information for the types in the exception specification in
>> >> > general).
>> >> > +      if (getDerived().TryExpandParameterPacks(
>> >> > +              Loc, SourceRange(), Unexpanded, Expand,
>> >> > +              RetainExpansion, NumExpansions))
>> >> > +        return true;
>> >> > +
>> >> > +      if (!Expand) {
>> >> > +        // We can't expand this pack expansion into separate
>> arguments
>> >> > yet;
>> >> > +        // just substitute into the pattern and create a new pack
>> >> > expansion
>> >> > +        // type.
>> >> > +        Sema::ArgumentPackSubstitutionIndexRAII
>> SubstIndex(getSema(),
>> >> > -1);
>> >> > +        QualType U =
>> >> > getDerived().TransformType(PackExpansion->getPattern());
>> >> > +        if (U.isNull())
>> >> > +          return true;
>> >> > +
>> >> > +        U = SemaRef.Context.getPackExpansionType(U, NumExpansions);
>> >> > +        Exceptions.push_back(U);
>> >> > +        continue;
>> >> > +      }
>> >> > +
>> >> > +      // Substitute into the pack expansion pattern for each slice
>> of
>> >> > the
>> >> > +      // pack.
>> >> > +      for (unsigned ArgIdx = 0; ArgIdx != *NumExpansions; ++ArgIdx)
>> {
>> >> > +        Sema::ArgumentPackSubstitutionIndexRAII
>> SubstIndex(getSema(),
>> >> > ArgIdx);
>> >> > +
>> >> > +        QualType U =
>> >> > getDerived().TransformType(PackExpansion->getPattern());
>> >> > +        if (U.isNull() || SemaRef.CheckSpecifiedExceptionType(U,
>> Loc))
>> >> > +          return true;
>> >> > +
>> >> > +        Exceptions.push_back(U);
>> >> > +      }
>> >> > +    } else {
>> >> > +      QualType U = getDerived().TransformType(T);
>> >> > +      if (U.isNull() || SemaRef.CheckSpecifiedExceptionType(U, Loc))
>> >> > +        return true;
>> >> > +      if (T != U)
>> >> > +        Changed = true;
>> >> > +
>> >> > +      Exceptions.push_back(U);
>> >> > +    }
>> >> > +  }
>> >> > +
>> >> > +  ESI.Exceptions = Exceptions;
>> >> > +  return false;
>> >> > +}
>> >> > +
>> >> > +template<typename Derived>
>> >> >  QualType TreeTransform<Derived>::TransformFunctionNoProtoType(
>> >> >                                                   TypeLocBuilder
>> &TLB,
>> >> >
>>  FunctionNoProtoTypeLoc
>> >> > TL) {
>> >> > @@ -9005,9 +9123,13 @@ TreeTransform<Derived>::TransformLambdaE
>> >> >      // transformed parameters.
>> >> >
>> >> >      TypeLocBuilder NewCallOpTLBuilder;
>> >> > -    QualType NewCallOpType =
>> >> > TransformFunctionProtoType(NewCallOpTLBuilder,
>> >> > -
>> OldCallOpFPTL,
>> >> > -                                                        nullptr, 0);
>> >> > +    SmallVector<QualType, 4> ExceptionStorage;
>> >> > +    QualType NewCallOpType = TransformFunctionProtoType(
>> >> > +        NewCallOpTLBuilder, OldCallOpFPTL, nullptr, 0,
>> >> > +        [&](FunctionProtoType::ExceptionSpecInfo &ESI, bool
>> &Changed) {
>> >> > +          return TransformExceptionSpec(OldCallOpFPTL.getBeginLoc(),
>> >> > ESI,
>> >> > +                                        ExceptionStorage, Changed);
>> >> > +        });
>> >> >      NewCallOpTSI =
>> >> > NewCallOpTLBuilder.getTypeSourceInfo(getSema().Context,
>> >> >
>> NewCallOpType);
>> >> >    }
>> >> >
>> >> > Modified: cfe/trunk/test/CXX/except/except.spec/p1.cpp
>> >> > URL:
>> >> >
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CXX/except/except.spec/p1.cpp?rev=219977&r1=219976&r2=219977&view=diff
>> >> >
>> >> >
>> ==============================================================================
>> >> > --- cfe/trunk/test/CXX/except/except.spec/p1.cpp (original)
>> >> > +++ cfe/trunk/test/CXX/except/except.spec/p1.cpp Thu Oct 16 18:00:46
>> >> > 2014
>> >> > @@ -77,5 +77,12 @@ namespace PR11084 {
>> >> >      static int f() noexcept(1/X) { return 10; }  //
>> >> > expected-error{{argument to noexcept specifier must be a constant
>> >> > expression}} expected-note{{division by zero}}
>> >> >    };
>> >> >
>> >> > -  void g() { A<0>::f(); } // expected-note{{in instantiation of
>> >> > exception specification for 'f' requested here}}
>> >> > +  template<int X> void f() {
>> >> > +    int (*p)() noexcept(1/X); // expected-error{{argument to
>> noexcept
>> >> > specifier must be a constant expression}} expected-note{{division by
>> zero}}
>> >> > +  };
>> >> > +
>> >> > +  void g() {
>> >> > +    A<0>::f(); // expected-note{{in instantiation of exception
>> >> > specification for 'f'}}
>> >> > +    f<0>(); // expected-note{{in instantiation of function template
>> >> > specialization}}
>> >> > +  }
>> >> >  }
>> >> >
>> >> > Modified:
>> >> > cfe/trunk/test/SemaTemplate/instantiate-exception-spec-cxx11.cpp
>> >> > URL:
>> >> >
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaTemplate/instantiate-exception-spec-cxx11.cpp?rev=219977&r1=219976&r2=219977&view=diff
>> >> >
>> >> >
>> ==============================================================================
>> >> > --- cfe/trunk/test/SemaTemplate/instantiate-exception-spec-cxx11.cpp
>> >> > (original)
>> >> > +++ cfe/trunk/test/SemaTemplate/instantiate-exception-spec-cxx11.cpp
>> Thu
>> >> > Oct 16 18:00:46 2014
>> >> > @@ -58,6 +58,13 @@ namespace dr1330_example {
>> >> >      S().f<S>(); // ok
>> >> >      S().f<int>(); // expected-note {{instantiation of exception
>> spec}}
>> >> >    }
>> >> > +
>> >> > +  template<typename T>
>> >> > +  struct U {
>> >> > +    void f() noexcept(T::error);
>> >> > +    void (g)() noexcept(T::error);
>> >> > +  };
>> >> > +  U<int> uint; // ok
>> >> >  }
>> >> >
>> >> >  namespace core_19754_example {
>> >> > @@ -137,3 +144,37 @@ namespace PR12763 {
>> >> >    };
>> >> >    void X::g() {} // expected-note {{in instantiation of}}
>> >> >  }
>> >> > +
>> >> > +namespace Variadic {
>> >> > +  template<bool B> void check() { static_assert(B, ""); }
>> >> > +  template<bool B, bool B2, bool ...Bs> void check() {
>> static_assert(B,
>> >> > ""); check<B2, Bs...>(); }
>> >> > +
>> >> > +  template<typename ...T> void consume(T...);
>> >> > +
>> >> > +  template<typename ...T> void f(void (*...p)() throw (T)) {
>> >> > +    void (*q[])() = { p... };
>> >> > +    consume((p(),0)...);
>> >> > +  }
>> >> > +  template<bool ...B> void g(void (*...p)() noexcept (B)) {
>> >> > +    consume((p(),0)...);
>> >> > +    check<noexcept(p()) == B ...>();
>> >> > +  }
>> >> > +  template<typename ...T> void i() {
>> >> > +    consume([]() throw(T) {} ...);
>> >> > +    consume([]() noexcept(sizeof(T) == 4) {} ...);
>> >> > +  }
>> >> > +  template<bool ...B> void j() {
>> >> > +    consume([](void (*p)() noexcept(B)) {
>> >> > +      void (*q)() noexcept = p; // expected-error {{not superset of
>> >> > source}}
>> >> > +    } ...);
>> >> > +  }
>> >> > +
>> >> > +  void z() {
>> >> > +    f<int, char, double>(nullptr, nullptr, nullptr);
>> >> > +    g<true, false, true>(nullptr, nullptr, nullptr);
>> >> > +    i<int, long, short>();
>> >> > +    j<true, true>();
>> >> > +    j<true, false>(); // expected-note {{in instantiation of}}
>> >> > +  }
>> >> > +
>> >> > +}
>> >> >
>> >> > Modified: cfe/trunk/test/SemaTemplate/instantiate-exception-spec.cpp
>> >> > URL:
>> >> >
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaTemplate/instantiate-exception-spec.cpp?rev=219977&r1=219976&r2=219977&view=diff
>> >> >
>> >> >
>> ==============================================================================
>> >> > --- cfe/trunk/test/SemaTemplate/instantiate-exception-spec.cpp
>> >> > (original)
>> >> > +++ cfe/trunk/test/SemaTemplate/instantiate-exception-spec.cpp Thu
>> Oct
>> >> > 16 18:00:46 2014
>> >> > @@ -1,5 +1,7 @@
>> >> > -// RUN: %clang_cc1 -fsyntax-only -verify %s
>> >> > +// RUN: %clang_cc1 -fexceptions -fcxx-exceptions -verify %s -DERRORS
>> >> > +// RUN: %clang_cc1 -fexceptions -fcxx-exceptions -emit-llvm-only %s
>> >> >
>> >> > +#ifdef ERRORS
>> >> >  template<typename T> void f1(T*) throw(T); //
>> >> > expected-error{{incomplete type 'Incomplete' is not allowed in
>> exception
>> >> > specification}}
>> >> >  struct Incomplete; // expected-note{{forward}}
>> >> >
>> >> > @@ -7,3 +9,20 @@ void test_f1(Incomplete *incomplete_p, i
>> >> >    f1(int_p);
>> >> >    f1(incomplete_p); // expected-note{{instantiation of}}
>> >> >  }
>> >> > +#endif
>> >> > +
>> >> > +template<typename T> void f(void (*p)() throw(T)) {
>> >> > +#ifdef ERRORS
>> >> > +  void (*q)() throw(char) = p; // expected-error {{target exception
>> >> > spec}}
>> >> > +
>> >> > +  extern void (*p2)() throw(T);
>> >> > +  void (*q2)() throw(char) = p2; // expected-error {{target
>> exception
>> >> > spec}}
>> >> > +
>> >> > +  extern void (*p3)() throw(char);
>> >> > +  void (*q3)() throw(T) = p3; // expected-error {{target exception
>> >> > spec}}
>> >> > +
>> >> > +  void (*q4)() throw(T) = p2; // ok
>> >> > +#endif
>> >> > +  p();
>> >> > +}
>> >> > +void g() { f<int>(0); } // expected-note {{instantiation of}}
>> >> >
>> >> >
>> >> > _______________________________________________
>> >> > cfe-commits mailing list
>> >> > cfe-commits at cs.uiuc.edu
>> >> > http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
>> >
>> >
>>
>
>
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