[PATCH] D154334: [clang] Add `__has_extension ()` for C++11 features

[Mariya Podchishchaeva via Phabricator via cfe-commits]

Fznamznon added a comment.

In D154334#4468158 <https://reviews.llvm.org/D154334#4468158>, @aaron.ballman wrote:

> Thank you for this! LGTM. but can you also be sure to update this table: https://github.com/llvm/llvm-project/blob/main/clang/docs/LanguageExtensions.rst?plain=1#L1429

Hmm, I have a feeling that the table is for features that have `__cpp_*` macros defined for them. The features I intended to fix are described by the same doc here - https://github.com/llvm/llvm-project/blob/29f4c398717184a019791ed52d1d0d69ed5dabb6/clang/docs/LanguageExtensions.rst?plain=1#L1071 .


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https://reviews.llvm.org/D154334