[libcxx-commits] [libcxx] [libcxxabi] [llvm] [libc++][hardening] Introduce assertion semantics. (PR #149459)

[Konstantin Varlamov via libcxx-commits]

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@@ -24,14 +25,40 @@
 #  pragma GCC system_header
 #endif
 
-#if _LIBCPP_HARDENING_MODE == _LIBCPP_HARDENING_MODE_DEBUG
+#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
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var-const wrote:

Sorry, I didn't write a comment on this -- it doesn't work because the `__config` in the frozen headers _doesn't_ set the `_LIBCPP_CXX03_LANG` macro.

https://github.com/llvm/llvm-project/pull/149459