commit 460fe6ba47e5a9daff9b64fc236194d10abacb56
author Richard Smith <richard-llvm@metafoo.co.uk> Wed Oct 17 23:07:52 2012 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Wed Oct 17 23:07:52 2012 +0000
tree 33f1da5aa4eb97634f15da287c03349c7250f2ea
parent 68e5dfddcb81d670757f960e0e276943b8a242ca

Add -std=c++1y argument, for *highly* experimental C++14 support.

llvm-svn: 166139

clang/lib/Frontend/CompilerInvocation.cpp

diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 5fc3f1b..20fd078 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -1839,6 +1839,7 @@
   Opts.C11 = Std.isC11();
   Opts.CPlusPlus = Std.isCPlusPlus();
   Opts.CPlusPlus0x = Std.isCPlusPlus0x();
+  Opts.CPlusPlus1y = Std.isCPlusPlus1y();
   Opts.Digraphs = Std.hasDigraphs();
   Opts.GNUMode = Std.isGNUMode();
   Opts.GNUInline = !Std.isC99();

clang/lib/Frontend/InitPreprocessor.cpp

diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp
index 585599a..e8e57cb 100644
--- a/clang/lib/Frontend/InitPreprocessor.cpp
+++ b/clang/lib/Frontend/InitPreprocessor.cpp
@@ -288,6 +288,8 @@
     else if (!LangOpts.GNUMode && LangOpts.Digraphs)
       Builder.defineMacro("__STDC_VERSION__", "199409L");
   } else {
+    // FIXME: LangOpts.CPlusPlus1y
+
     // C++11 [cpp.predefined]p1:
     //   The name __cplusplus is defined to the value 201103L when compiling a
     //   C++ translation unit.