From 3fa73f36028ee1c4874ffb387d83f59c7f246452 Mon Sep 17 00:00:00 2001 From: Richard Smith Date: Thu, 22 Oct 2015 04:27:47 +0000 Subject: [coroutines] Add feature-test macro for coroutines, defined to 1 to indicate the implementation is incomplete. llvm-svn: 250982 --- clang/lib/Frontend/InitPreprocessor.cpp | 2 ++ 1 file changed, 2 insertions(+) (limited to 'clang/lib/Frontend/InitPreprocessor.cpp') diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp index 0b445e8..dc07579 100644 --- a/clang/lib/Frontend/InitPreprocessor.cpp +++ b/clang/lib/Frontend/InitPreprocessor.cpp @@ -456,6 +456,8 @@ static void InitializeCPlusPlusFeatureTestMacros(const LangOptions &LangOpts, Builder.defineMacro("__cpp_sized_deallocation", "201309"); if (LangOpts.ConceptsTS) Builder.defineMacro("__cpp_experimental_concepts", "1"); + if (LangOpts.Coroutines) + Builder.defineMacro("__cpp_coroutines", "1"); } static void InitializePredefinedMacros(const TargetInfo &TI, -- cgit v1.1