[libc++][NFC] Add reminder to remove _LIBCPP_HAS_EXPLICIT_THIS_PARAME…

…TER macro (llvm#127070) `__cpp_explicit_this_parameter` has been set in LLVM20 llvm#107451 / llvm@72e58e0 --------- Co-authored-by: Hristo Hristov <[email protected]>
tangjj11 · Feb 14, 2025 · e52ad49 · e52ad49
1 parent 053e033
commit e52ad49
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/libcxx/include/__config b/libcxx/include/__config
@@ -1198,6 +1198,7 @@ typedef __char32_t char32_t;
 #    define _LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK
 #  endif
 
+// TODO(LLVM 22): Remove this macro once LLVM19 support ends. __cpp_explicit_this_parameter has been set in LLVM20.
 // Clang-18 has support for deducing this, but it does not set the FTM.
 #  if defined(__cpp_explicit_this_parameter) || (defined(_LIBCPP_CLANG_VER) && _LIBCPP_CLANG_VER >= 1800)
 #    define _LIBCPP_HAS_EXPLICIT_THIS_PARAMETER 1