[libcxxabi] r256323 - Add new tests for throwing incomplete pointer types

Nico Weber via cfe-commits cfe-commits at lists.llvm.org
Fri Jan 15 07:36:09 PST 2016


This test fails on OS X for me:


Testing: 0 .. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
FAIL: libc++abi :: incomplete_type.sh.cpp (29529 of 29545)
******************** TEST 'libc++abi :: incomplete_type.sh.cpp' FAILED
********************
Script:
--
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
-v -DLIBCXXABI_NO_TIMER -funwind-tables -std=c++1z -nostdinc++
-I/Users/thakis/src/chrome/src/third_party/llvm/projects/libcxx/include
-I/Users/thakis/src/chrome/src/third_party/llvm/projects/libcxxabi/include
-isysroot
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk
-c
/Users/thakis/src/chrome/src/third_party/llvm/projects/libcxxabi/test/incomplete_type.sh.cpp
-o
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test/Output/incomplete_type.sh.cpp.tmp.one.o
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
-v -DLIBCXXABI_NO_TIMER -funwind-tables -std=c++1z -nostdinc++
-I/Users/thakis/src/chrome/src/third_party/llvm/projects/libcxx/include
-I/Users/thakis/src/chrome/src/third_party/llvm/projects/libcxxabi/include
-isysroot
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk
-c
/Users/thakis/src/chrome/src/third_party/llvm/projects/libcxxabi/test/incomplete_type.sh.cpp
-o
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test/Output/incomplete_type.sh.cpp.tmp.two.o
-DTU_ONE
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
-v -nodefaultlibs
-L/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/lib
-Wl,-rpath,/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/lib
-lc++ -lc++abi -lSystem -o
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test/Output/incomplete_type.sh.cpp.tmp.exe
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test/Output/incomplete_type.sh.cpp.tmp.one.o
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test/Output/incomplete_type.sh.cpp.tmp.two.o
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test/Output/incomplete_type.sh.cpp.tmp.exe
--
Exit Code: 134

Command Output (stderr):
--
Apple LLVM version 7.0.0 (clang-700.1.76)
Target: x86_64-apple-darwin15.0.0
Thread model: posix
 "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang"
-cc1 -triple x86_64-apple-macosx10.11.0 -Wdeprecated-objc-isa-usage
-Werror=deprecated-objc-isa-usage -emit-obj -mrelax-all -disable-free
-disable-llvm-verifier -main-file-name incomplete_type.sh.cpp
-mrelocation-model pic -pic-level 2 -mthread-model posix -mdisable-fp-elim
-masm-verbose -munwind-tables -target-cpu core2 -target-linker-version
253.6 -v -dwarf-column-info -coverage-file
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test/Output/incomplete_type.sh.cpp.tmp.one.o
-nostdinc++ -resource-dir
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/7.0.0
-isysroot
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk
-D LIBCXXABI_NO_TIMER -I
/Users/thakis/src/chrome/src/third_party/llvm/projects/libcxx/include -I
/Users/thakis/src/chrome/src/third_party/llvm/projects/libcxxabi/include
-stdlib=libc++ -std=c++1z -fdeprecated-macro -fdebug-compilation-dir
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test
-ferror-limit 19 -fmessage-length 0 -stack-protector 1 -mstackrealign
-fblocks -fobjc-runtime=macosx-10.11.0 -fencode-extended-block-signature
-fcxx-exceptions -fexceptions -fmax-type-align=16 -fdiagnostics-show-option
-o
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test/Output/incomplete_type.sh.cpp.tmp.one.o
-x c++
/Users/thakis/src/chrome/src/third_party/llvm/projects/libcxxabi/test/incomplete_type.sh.cpp
clang -cc1 version 7.0.0 based upon LLVM 3.7.0svn default target
x86_64-apple-darwin15.0.0
ignoring nonexistent directory
"/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/local/include"
ignoring nonexistent directory
"/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/Library/Frameworks"
#include "..." search starts here:
#include <...> search starts here:
 /Users/thakis/src/chrome/src/third_party/llvm/projects/libcxx/include
 /Users/thakis/src/chrome/src/third_party/llvm/projects/libcxxabi/include
 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/7.0.0/include
 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/include
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks
(framework directory)
End of search list.
Apple LLVM version 7.0.0 (clang-700.1.76)
Target: x86_64-apple-darwin15.0.0
Thread model: posix
 "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang"
-cc1 -triple x86_64-apple-macosx10.11.0 -Wdeprecated-objc-isa-usage
-Werror=deprecated-objc-isa-usage -emit-obj -mrelax-all -disable-free
-disable-llvm-verifier -main-file-name incomplete_type.sh.cpp
-mrelocation-model pic -pic-level 2 -mthread-model posix -mdisable-fp-elim
-masm-verbose -munwind-tables -target-cpu core2 -target-linker-version
253.6 -v -dwarf-column-info -coverage-file
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test/Output/incomplete_type.sh.cpp.tmp.two.o
-nostdinc++ -resource-dir
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/7.0.0
-isysroot
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk
-D LIBCXXABI_NO_TIMER -D TU_ONE -I
/Users/thakis/src/chrome/src/third_party/llvm/projects/libcxx/include -I
/Users/thakis/src/chrome/src/third_party/llvm/projects/libcxxabi/include
-stdlib=libc++ -std=c++1z -fdeprecated-macro -fdebug-compilation-dir
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test
-ferror-limit 19 -fmessage-length 0 -stack-protector 1 -mstackrealign
-fblocks -fobjc-runtime=macosx-10.11.0 -fencode-extended-block-signature
-fcxx-exceptions -fexceptions -fmax-type-align=16 -fdiagnostics-show-option
-o
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test/Output/incomplete_type.sh.cpp.tmp.two.o
-x c++
/Users/thakis/src/chrome/src/third_party/llvm/projects/libcxxabi/test/incomplete_type.sh.cpp
clang -cc1 version 7.0.0 based upon LLVM 3.7.0svn default target
x86_64-apple-darwin15.0.0
ignoring nonexistent directory
"/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/local/include"
ignoring nonexistent directory
"/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/Library/Frameworks"
#include "..." search starts here:
#include <...> search starts here:
 /Users/thakis/src/chrome/src/third_party/llvm/projects/libcxx/include
 /Users/thakis/src/chrome/src/third_party/llvm/projects/libcxxabi/include
 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/7.0.0/include
 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/include
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks
(framework directory)
End of search list.
Apple LLVM version 7.0.0 (clang-700.1.76)
Target: x86_64-apple-darwin15.0.0
Thread model: posix
 "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld"
-demangle -dynamic -arch x86_64 -macosx_version_min 10.11.0 -o
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test/Output/incomplete_type.sh.cpp.tmp.exe
-L/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/lib -rpath
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/lib -lc++ -lc++abi
-lSystem
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test/Output/incomplete_type.sh.cpp.tmp.one.o
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test/Output/incomplete_type.sh.cpp.tmp.two.o
libc++abi.dylib: terminating with uncaught exception of type int
NeverDefined::*
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test/Output/incomplete_type.sh.cpp.script:
line 4: 58282 Abort trap: 6
/Users/thakis/src/chrome/src/third_party/llvm-bootstrap/projects/libcxxabi/test/Output/incomplete_type.sh.cpp.tmp.exe

--

On Wed, Dec 23, 2015 at 2:04 AM, Eric Fiselier via cfe-commits <
cfe-commits at lists.llvm.org> wrote:

> Author: ericwf
> Date: Wed Dec 23 01:04:32 2015
> New Revision: 256323
>
> URL: http://llvm.org/viewvc/llvm-project?rev=256323&view=rev
> Log:
> Add new tests for throwing incomplete pointer types
>
> Modified:
>     libcxxabi/trunk/test/incomplete_type.sh.cpp
>
> Modified: libcxxabi/trunk/test/incomplete_type.sh.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/test/incomplete_type.sh.cpp?rev=256323&r1=256322&r2=256323&view=diff
>
> ==============================================================================
> --- libcxxabi/trunk/test/incomplete_type.sh.cpp (original)
> +++ libcxxabi/trunk/test/incomplete_type.sh.cpp Wed Dec 23 01:04:32 2015
> @@ -14,9 +14,9 @@
>  // incomplete flags set, equality can be tested by comparing the type_info
>  // addresses.
>
> -// RUN: %cxx %compile_flags -c %s -o %t.one.o
> -// RUN: %cxx %compile_flags -c %s -o %t.two.o -DTU_ONE
> -// RUN: %cxx %link_flags -o %t.exe %t.one.o %t.two.o
> +// RUN: %cxx %flags %compile_flags -c %s -o %t.one.o
> +// RUN: %cxx %flags %compile_flags -c %s -o %t.two.o -DTU_ONE
> +// RUN: %cxx %flags %link_flags -o %t.exe %t.one.o %t.two.o
>  // RUN: %t.exe
>
>  #include <stdio.h>
> @@ -24,28 +24,42 @@
>  #include <typeinfo>
>
>  struct NeverDefined;
> -void ThrowNeverDefined();
> +void ThrowNeverDefinedMP();
>
>  struct IncompleteAtThrow;
> -void ThrowIncomplete();
> -std::type_info const& ReturnTypeInfoIncomplete();
> +void ThrowIncompleteMP();
> +void ThrowIncompletePP();
> +void ThrowIncompletePMP();
> +std::type_info const& ReturnTypeInfoIncompleteMP();
> +std::type_info const& ReturnTypeInfoIncompletePP();
>
>  struct CompleteAtThrow;
> -void ThrowComplete();
> -std::type_info const& ReturnTypeInfoComplete();
> +void ThrowCompleteMP();
> +void ThrowCompletePP();
> +void ThrowCompletePMP();
> +std::type_info const& ReturnTypeInfoCompleteMP();
> +std::type_info const& ReturnTypeInfoCompletePP();
>
>  void ThrowNullptr();
>
>  #ifndef TU_ONE
>
> -void ThrowNeverDefined() { throw (int NeverDefined::*)nullptr; }
> +void ThrowNeverDefinedMP() { throw (int NeverDefined::*)nullptr; }
>
> -void ThrowIncomplete() { throw (int IncompleteAtThrow::*)nullptr; }
> -std::type_info const& ReturnTypeInfoIncomplete() { return typeid(int
> IncompleteAtThrow::*); }
> +void ThrowIncompleteMP() { throw (int IncompleteAtThrow::*)nullptr; }
> +void ThrowIncompletePP() { throw (IncompleteAtThrow**)nullptr; }
> +void ThrowIncompletePMP() { throw (int IncompleteAtThrow::**)nullptr; }
> +
> +std::type_info const& ReturnTypeInfoIncompleteMP() { return typeid(int
> IncompleteAtThrow::*); }
> +std::type_info const& ReturnTypeInfoIncompletePP() { return
> typeid(IncompleteAtThrow**); }
>
>  struct CompleteAtThrow {};
> -void ThrowComplete() { throw (int CompleteAtThrow::*)nullptr; }
> -std::type_info const& ReturnTypeInfoComplete() { return typeid(int
> CompleteAtThrow::*); }
> +void ThrowCompleteMP() { throw (int CompleteAtThrow::*)nullptr; }
> +void ThrowCompletePP() { throw (CompleteAtThrow**)nullptr; }
> +void ThrowCompletePMP() { throw (int CompleteAtThrow::**)nullptr; }
> +
> +std::type_info const& ReturnTypeInfoCompleteMP() { return typeid(int
> CompleteAtThrow::*); }
> +std::type_info const& ReturnTypeInfoCompletePP() { return
> typeid(CompleteAtThrow**); }
>
>  void ThrowNullptr() { throw nullptr; }
>
> @@ -54,16 +68,81 @@ void ThrowNullptr() { throw nullptr; }
>  struct IncompleteAtThrow {};
>
>  int main() {
> -  assert(ReturnTypeInfoIncomplete() != typeid(int IncompleteAtThrow::*));
>    try {
> -    ThrowIncomplete();
> +    ThrowNeverDefinedMP();
> +    assert(false);
> +  } catch (int IncompleteAtThrow::*) {
> +    assert(false);
> +  } catch (int CompleteAtThrow::*) {
> +    assert(false);
> +  } catch (int NeverDefined::*) {}
> +
> +  assert(ReturnTypeInfoIncompleteMP() != typeid(int
> IncompleteAtThrow::*));
> +  try {
> +    ThrowIncompleteMP();
> +    assert(false);
> +  } catch (CompleteAtThrow**) {
> +    assert(false);
> +  } catch (int CompleteAtThrow::*) {
> +    assert(false);
> +  } catch (IncompleteAtThrow**) {
> +    assert(false);
>    } catch (int IncompleteAtThrow::*) {}
>
> -  assert(ReturnTypeInfoComplete() != typeid(int CompleteAtThrow::*));
> +  assert(ReturnTypeInfoIncompletePP() != typeid(IncompleteAtThrow**));
> +  try {
> +    ThrowIncompletePP();
> +    assert(false);
> +  } catch (int IncompleteAtThrow::*) {
> +    assert(false);
> +  } catch (IncompleteAtThrow**) {}
> +
>    try {
> -    ThrowComplete();
> +    ThrowIncompletePMP();
> +    assert(false);
> +  } catch (int IncompleteAtThrow::*) {
> +    assert(false);
> +  } catch (IncompleteAtThrow**) {
> +    assert(false);
> +  } catch (int IncompleteAtThrow::**) {}
> +
> +  assert(ReturnTypeInfoCompleteMP() != typeid(int CompleteAtThrow::*));
> +  try {
> +    ThrowCompleteMP();
> +    assert(false);
> +  } catch (IncompleteAtThrow**) {
> +    assert(false);
> +  } catch (int IncompleteAtThrow::*) {
> +    assert(false);
> +  } catch (CompleteAtThrow**) {
> +    assert(false);
>    } catch (int CompleteAtThrow::*) {}
>
> +  assert(ReturnTypeInfoCompletePP() != typeid(CompleteAtThrow**));
> +  try {
> +    ThrowCompletePP();
> +    assert(false);
> +  } catch (IncompleteAtThrow**) {
> +    assert(false);
> +  } catch (int IncompleteAtThrow::*) {
> +    assert(false);
> +  } catch (int CompleteAtThrow::*) {
> +    assert(false);
> +  } catch (CompleteAtThrow**) {}
> +
> +  try {
> +    ThrowCompletePMP();
> +    assert(false);
> +  } catch (IncompleteAtThrow**) {
> +    assert(false);
> +  } catch (int IncompleteAtThrow::*) {
> +    assert(false);
> +  } catch (int CompleteAtThrow::*) {
> +    assert(false);
> +  } catch (CompleteAtThrow**) {
> +    assert(false);
> +  } catch (int CompleteAtThrow::**) {}
> +
>  #if __cplusplus >= 201103L
>    // Catch nullptr as complete type
>    try {
> @@ -76,7 +155,7 @@ int main() {
>    } catch (int CompleteAtThrow::*) {}
>    // Catch nullptr as a type that is never complete.
>    try {
> -    ThrowNeverDefined();
> +    ThrowNullptr();
>    } catch (int NeverDefined::*) {}
>  #endif
>  }
>
>
> _______________________________________________
> cfe-commits mailing list
> cfe-commits at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
>
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