[PATCH] D45179: [libc++] Add _LIBCPP_FORCE_NODISCARD define to force-enable nodiscard in pre-C++17

[Marshall Clow via Phabricator via cfe-commits]

mclow.lists added inline comments.


================
Comment at: test/libcxx/diagnostics/force_nodiscard.fail.cpp:22
+
+_LIBCPP_NODISCARD_AFTER_CXX17 int foo() { return 6; }
+
----------------
Shouldn't this be just `_LIBCPP_NODISCARD` ?



Repository:
  rCXX libc++

https://reviews.llvm.org/D45179