Add __char16_t and __char32_t as aliases for the C++0x char16_t and

char32_t, respectively, but which can also be used in C++98/03
mode. Fixes <rdar://problem/8418510>.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113813 91177308-0d34-0410-b5e6-96231b3b80d8

include/clang/Basic/TokenKinds.def

@@ -381,6 +381,11 @@ ALIAS("_uuidof"      , __uuidof   , KEYMS | KEYBORLAND)
 // Borland Extensions which should be disabled in strict conformance mode.
 ALIAS("_pascal"      , __pascal   , KEYBORLAND)
 
+// Clang Extensions.
+ALIAS("__char16_t"   , char16_t   , KEYCXX)
+ALIAS("__char32_t"   , char32_t   , KEYCXX)
+
+
 //===----------------------------------------------------------------------===//
 // Objective-C @-preceeded keywords.
 //===----------------------------------------------------------------------===//

test/Lexer/clang-keywords.cpp

+// RUN: %clang_cc1 -fsyntax-only -verify %s
+__char16_t c16;
+void f(__char32_t) { }

test/Lexer/cxx0x_keyword_as_cxx98.cpp

-// RUN: %clang_cc1 %s -fsyntax-only
+// RUN: %clang_cc1 %s -verify -fsyntax-only
 int static_assert;
+int char16_t;