[libcxx-commits] [libcxx] [libc++] Inline fast path for`exception_ptr` copy constructor & destructor (PR #165909)

[Adrian Vogelsgesang via libcxx-commits]

vogelsgesang wrote:

/libcxx-bot benchmark libcxx/test/benchmarks/exception_ptr.bench.cpp

https://github.com/llvm/llvm-project/pull/165909