llvm-project/libcxx/lib
Eric Fiselier 3e254a6ece [libc++] Implement exception_ptr on Windows
Summary:
This patch implements exception_ptr on Windows using the `__ExceptionPtrFoo` functions provided by MSVC.

The `__ExceptionPtrFoo` functions are defined inside the C++ standard library, `msvcprt`, which is unfortunate because it requires libc++ to link to the MSVC STL. However this doesn't seem to cause any immediate problems. However to be safe I kept all usages within the libc++ dylib so that user programs wouldn't have to link to MSVCPRT as well.

Note there are still 2 outstanding exception_ptr/nested_exception test failures.

* `current_exception.pass.cpp` needs to be rewritten for the Windows exception_ptr semantics which copy the exception every time.
* `rethrow_if_nested.pass.cpp` need investigation. It hits a stack overflow, likely from recursion.

This patch also gets most of the `<future>` tests passing as well.

Reviewers: mclow.lists, compnerd, bcraig, rmaprath, majnemer, BillyONeal, STL_MSFT

Subscribers: mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D32927

llvm-svn: 302393
2017-05-08 01:17:50 +00:00
..
abi Update ABI list for 4.0 release 2017-03-02 19:59:53 +00:00
CMakeLists.txt [libc++] Implement exception_ptr on Windows 2017-05-08 01:17:50 +00:00
libc++abi-new-delete.exp [libcxx] Fix check-cxx-abilist on OS X 2017-04-15 05:41:45 +00:00
libc++abi.exp
libc++abi2.exp [libcxx] Fix check-cxx-abilist on OS X 2017-04-15 05:41:45 +00:00
libc++sjlj-abi.exp
libc++unexp.exp
notweak.exp
weak.exp