commit f319792bb80ae4e87e4c46bc0959e1b469dd8dee
author Marek Kurdej <marek.kurdej+llvm.org@gmail.com> Thu Apr 01 08:29:55 2021 +0200
committer Copybara-Service <copybara-worker@google.com> Wed Mar 31 23:35:50 2021 -0700
tree 6bc2f39a05e967ed007181548a743527a7073e01
parent dec4cb31165831e6dbdf1827dfd09f5e1605ac33

[libc++] Build and test with -Wundef warning. NFC.

This will avoid typos like `_LIBCPP_STD_VERS` (<future>) or using `#if TEST_STD_VER > 17` without including "test_macros.h".

Reviewed By: ldionne, #libc

Differential Revision: https://reviews.llvm.org/D99515

GitOrigin-RevId: 5c703f0fd81960386cc02b9ca618e866c9d5e29a

include/future

diff --git a/include/future b/include/future
index 40beab1..44dc790 100644
--- a/include/future
+++ b/include/future
@@ -501,9 +501,7 @@
     error_code __ec_;
 public:
     future_error(error_code __ec);
-#if _LIBCPP_STD_VERS > 14
-    explicit future_error(future_errc _Ev) : logic_error(), __ec_(make_error_code(_Ev)) {}
-#endif
+
     _LIBCPP_INLINE_VISIBILITY
     const error_code& code() const _NOEXCEPT {return __ec_;}