llvm-project

35db9835 - [ADT] Modernize type traits in BitmaskEnum.h (NFC) (#164567)

[ADT] Modernize type traits in BitmaskEnum.h (NFC) (#164567) This patch replaces std::enable_if_t with std::void_t in two type traits. Both approaches enable the template specialization if and only if the LLVM_BITMASK_LARGEST_ENUMERATOR enumerator exists.