[libcxx-commits] [libcxx] [libc++] Add MSVC's implementation of `exception_ptr` for Windows (PR #94977)

[Louis Dionne via libcxx-commits]

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@@ -180,34 +182,7 @@ _LIBCPP_HIDE_FROM_ABI exception_ptr make_exception_ptr(_Ep) _NOEXCEPT {
 
 #else // defined(_LIBCPP_ABI_MICROSOFT)
 
-class _LIBCPP_EXPORTED_FROM_ABI exception_ptr {
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ldionne wrote:

We should release-note this change, since IIUC it's ABI-breaking on Windows (since `exception_ptr` changed layout, right?).

https://github.com/llvm/llvm-project/pull/94977