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

[Louis Dionne via libcxx-commits]

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@@ -72,6 +74,19 @@ to control the level by passing **one** of the following options to the compiler
    pre-built components. Most libc++ code is header-based, so a user-provided
    value for ``_LIBCPP_HARDENING_MODE`` will be mostly respected.
 
+.. warning::
+
+Assertion semantics are currently an experimental feature.
+
+.. note::
+
+Assertion semantics are not available in the C++03 mode.
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ldionne wrote:

Actually, I think it makes sense to only leave a warning + note in the main section, since these other bits of text link to the main section about assertion semantics.

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