[libcxx-commits] [PATCH] D93912: [libc++][P1679] add string contains

[Wim Leflere via Phabricator via libcxx-commits]

WimLeflere added a comment.

Where are the feature test macros defined?
`__cpp_lib_string_contains` should be added


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D93912/new/

https://reviews.llvm.org/D93912