commit 7f0ffb3a9f4ce7428fd4f6eb3c3274c867c134f8
author Richard Smith <richard-llvm@metafoo.co.uk> Tue May 07 19:32:56 2013 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Tue May 07 19:32:56 2013 +0000
tree 960d82e1b8137d8a111c01d38dfb0893f6fd4272
parent 636478e288b88396d860f6b01b48b47953e3d5e9

C++1y: Update __cplusplus to temporary value 201305L to allow detection of provisional C++1y support.
Add __has_feature and __has_extension checks for C++1y features (based on the provisional names from
the C++ features study group), and update documentation to match.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181342 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Lex/PPMacroExpansion.cpp

diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp
index 1678233..24c6217 100644
--- a/lib/Lex/PPMacroExpansion.cpp
+++ b/lib/Lex/PPMacroExpansion.cpp
@@ -792,6 +792,16 @@
            .Case("cxx_unrestricted_unions", LangOpts.CPlusPlus11)
            .Case("cxx_user_literals", LangOpts.CPlusPlus11)
            .Case("cxx_variadic_templates", LangOpts.CPlusPlus11)
+           // C++1y features
+           .Case("cxx_binary_literals", LangOpts.CPlusPlus1y)
+           //.Case("cxx_contextual_conversions", LangOpts.CPlusPlus1y)
+           //.Case("cxx_generalized_capture", LangOpts.CPlusPlus1y)
+           //.Case("cxx_generic_lambda", LangOpts.CPlusPlus1y)
+           //.Case("cxx_relaxed_constexpr", LangOpts.CPlusPlus1y)
+           //.Case("cxx_return_type_deduction", LangOpts.CPlusPlus1y)
+           //.Case("cxx_runtime_array", LangOpts.CPlusPlus1y)
+           .Case("cxx_aggregate_nsdmi", LangOpts.CPlusPlus1y)
+           //.Case("cxx_variable_templates", LangOpts.CPlusPlus1y)
            // Type traits
            .Case("has_nothrow_assign", LangOpts.CPlusPlus)
            .Case("has_nothrow_copy", LangOpts.CPlusPlus)
@@ -852,7 +862,7 @@
            .Case("c_atomic", true)
            .Case("c_generic_selections", true)
            .Case("c_static_assert", true)
-           // C++0x features supported by other languages as extensions.
+           // C++11 features supported by other languages as extensions.
            .Case("cxx_atomic", LangOpts.CPlusPlus)
            .Case("cxx_deleted_functions", LangOpts.CPlusPlus)
            .Case("cxx_explicit_conversions", LangOpts.CPlusPlus)
@@ -863,6 +873,8 @@
            .Case("cxx_range_for", LangOpts.CPlusPlus)
            .Case("cxx_reference_qualified_functions", LangOpts.CPlusPlus)
            .Case("cxx_rvalue_references", LangOpts.CPlusPlus)
+           // C++1y features supported by other languages as extensions.
+           .Case("cxx_binary_literals", true)
            .Default(false);
 }