[libcxx-commits] [libcxx] 081a5e6 - [libc++][NFC] Remove unused #define (#195831)

[via libcxx-commits]

Author: Nikolas Klauser
Date: 2026-05-07T14:09:23+02:00
New Revision: 081a5e6a561880f0d7d973eb37ad987878e424c1

URL: https://github.com/llvm/llvm-project/commit/081a5e6a561880f0d7d973eb37ad987878e424c1
DIFF: https://github.com/llvm/llvm-project/commit/081a5e6a561880f0d7d973eb37ad987878e424c1.diff

LOG: [libc++][NFC] Remove unused #define (#195831)

We've removed the use of
`_LIBCPP_ABI_BAD_FUNCTION_CALL_GOOD_WHAT_MESSAGE` a while ago, but
didn't remove the `#define` for it.

Added: 
    

Modified: 
    libcxx/include/__configuration/abi.h

Removed: 
    


################################################################################
diff  --git a/libcxx/include/__configuration/abi.h b/libcxx/include/__configuration/abi.h
index 5ce040fbcb599..8781cb11e22ef 100644
--- a/libcxx/include/__configuration/abi.h
+++ b/libcxx/include/__configuration/abi.h
@@ -52,12 +52,6 @@
 #if _LIBCPP_ABI_VERSION >= 2
 // TODO: Move the description of the remaining ABI flags to ABIGuarantees.rst or remove them.
 
-// Override the default return value of exception::what() for bad_function_call::what()
-// with a string that is specific to bad_function_call (see http://wg21.link/LWG2233).
-// This is an ABI break on platforms that sign and authenticate vtable function pointers
-// because it changes the mangling of the virtual function located in the vtable, which
-// changes how it gets signed.
-#  define _LIBCPP_ABI_BAD_FUNCTION_CALL_GOOD_WHAT_MESSAGE
 // According to the Standard, `bitset::operator[] const` returns bool
 #  define _LIBCPP_ABI_BITSET_VECTOR_BOOL_CONST_SUBSCRIPT_RETURN_BOOL