Vendor import of clang RELEASE_350/final tag r216957 (effectively, 3.5.0 release):vendor/clang/clang-release_350-r216957

https://llvm.org/svn/llvm-project/cfe/tags/RELEASE_350/final@216957

1 files changed, 17 insertions, 7 deletions

diff --git a/lib/Basic/TokenKinds.cpp b/lib/Basic/TokenKinds.cpp
index 6ce076e57a6c..3b1f8fe34bef 100644
--- a/lib/Basic/TokenKinds.cpp
+++ b/lib/Basic/TokenKinds.cpp
@@ -12,27 +12,37 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Basic/TokenKinds.h"
-#include <cassert>
+#include "llvm/Support/ErrorHandling.h"
 using namespace clang;
 
 static const char * const TokNames[] = {
 #define TOK(X) #X,
 #define KEYWORD(X,Y) #X,
 #include "clang/Basic/TokenKinds.def"
-  0
+  nullptr
 };
 
-const char *tok::getTokenName(enum TokenKind Kind) {
-  assert(Kind < tok::NUM_TOKENS);
-  return TokNames[Kind];
+const char *tok::getTokenName(TokenKind Kind) {
+  if (Kind < tok::NUM_TOKENS)
+    return TokNames[Kind];
+  llvm_unreachable("unknown TokenKind");
+  return nullptr;
 }
 
-const char *tok::getTokenSimpleSpelling(enum TokenKind Kind) {
+const char *tok::getPunctuatorSpelling(TokenKind Kind) {
   switch (Kind) {
 #define PUNCTUATOR(X,Y) case X: return Y;
 #include "clang/Basic/TokenKinds.def"
   default: break;
   }
+  return nullptr;
+}
 
-  return 0;
+const char *tok::getKeywordSpelling(TokenKind Kind) {
+  switch (Kind) {
+#define KEYWORD(X,Y) case kw_ ## X: return #X;
+#include "clang/Basic/TokenKinds.def"
+    default: break;
+  }
+  return nullptr;
 }