[LLVMbugs] [Bug 8649] New: clang assertion: SmallVector overflow compiling template code

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=8649

           Summary: clang assertion: SmallVector overflow compiling
                    template code
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: Frontend
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: stoklund at 2pi.dk
                CC: llvmbugs at cs.uiuc.edu


$ clang++ -v
clang version 2.9 (trunk 119741)
Target: x86_64-apple-darwin10
Thread model: posix


$ clang++ -O3  -fno-exceptions -fno-rtti -fno-common -m64 -c -x c++ crash.ii
Assertion failed: (begin() + idx < end()), function operator[], file
/Volumes/Data/g/llvm/include/llvm/ADT/SmallVector.h, line 149.
0  clang             0x0000000100f86df2 std::vector<llvm::sys::Path,
std::allocator<llvm::sys::Path>
>::_M_insert_aux(__gnu_cxx::__normal_iterator<llvm::sys::Path*,
std::vector<llvm::sys::Path, std::allocator<llvm::sys::Path> > >,
llvm::sys::Path const&) + 8850
1  clang             0x0000000100f87399 std::vector<llvm::sys::Path,
std::allocator<llvm::sys::Path>
>::_M_insert_aux(__gnu_cxx::__normal_iterator<llvm::sys::Path*,
std::vector<llvm::sys::Path, std::allocator<llvm::sys::Path> > >,
llvm::sys::Path const&) + 10297
2  libSystem.B.dylib 0x00007fff8320f67a _sigtramp + 26
3  clang             0x00000001003de7ac
llvm::SmallVectorImpl<clang::TargetInfo::ConstraintInfo>::~SmallVectorImpl() +
7740
4  clang             0x0000000100019a66
std::vector<llvm::PassRegistrationListener*,
std::allocator<llvm::PassRegistrationListener*>
>::_M_insert_aux(__gnu_cxx::__normal_iterator<llvm::PassRegistrationListener**,
std::vector<llvm::PassRegistrationListener*,
std::allocator<llvm::PassRegistrationListener*> > >,
llvm::PassRegistrationListener* const&) + 3606
5  clang             0x0000000100019a28
std::vector<llvm::PassRegistrationListener*,
std::allocator<llvm::PassRegistrationListener*>
>::_M_insert_aux(__gnu_cxx::__normal_iterator<llvm::PassRegistrationListener**,
std::vector<llvm::PassRegistrationListener*,
std::allocator<llvm::PassRegistrationListener*> > >,
llvm::PassRegistrationListener* const&) + 3544
6  clang             0x00000001004142f2 clang::TemplateArgumentLoc*
std::__uninitialized_copy_aux<clang::TemplateArgumentLoc const*,
clang::TemplateArgumentLoc*>(clang::TemplateArgumentLoc const*,
clang::TemplateArgumentLoc const*, clang::TemplateArgumentLoc*,
std::__false_type) + 20850
7  clang             0x00000001004180c9 clang::TemplateArgumentLoc*
std::__uninitialized_copy_aux<clang::TemplateArgumentLoc const*,
clang::TemplateArgumentLoc*>(clang::TemplateArgumentLoc const*,
clang::TemplateArgumentLoc const*, clang::TemplateArgumentLoc*,
std::__false_type) + 36681
8  clang             0x000000010040f3c0 clang::TemplateArgumentLoc*
std::__uninitialized_copy_aux<clang::TemplateArgumentLoc const*,
clang::TemplateArgumentLoc*>(clang::TemplateArgumentLoc const*,
clang::TemplateArgumentLoc const*, clang::TemplateArgumentLoc*,
std::__false_type) + 576
9  clang             0x0000000100420d65 clang::DeducedTemplateArgument*
std::__uninitialized_copy_aux<clang::DeducedTemplateArgument const*,
clang::DeducedTemplateArgument*>(clang::DeducedTemplateArgument const*,
clang::DeducedTemplateArgument const*, clang::DeducedTemplateArgument*,
std::__false_type) + 29301
10 clang             0x0000000100444edf
clang::Redeclarable<clang::TypedefDecl>::setPreviousDeclaration(clang::TypedefDecl*)
+ 30527

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