Apply some LLVM_READONLY / LLVM_READNONE on diagnostic functions
llvm-svn: 198598
diff --git a/clang/lib/Basic/TokenKinds.cpp b/clang/lib/Basic/TokenKinds.cpp
index 6ce076e..f62624c 100644
--- a/clang/lib/Basic/TokenKinds.cpp
+++ b/clang/lib/Basic/TokenKinds.cpp
@@ -12,7 +12,7 @@
//===----------------------------------------------------------------------===//
#include "clang/Basic/TokenKinds.h"
-#include <cassert>
+#include "llvm/Support/ErrorHandling.h"
using namespace clang;
static const char * const TokNames[] = {
@@ -23,8 +23,10 @@
};
const char *tok::getTokenName(enum TokenKind Kind) {
- assert(Kind < tok::NUM_TOKENS);
- return TokNames[Kind];
+ if (Kind < tok::NUM_TOKENS)
+ return TokNames[Kind];
+ llvm_unreachable("unknown TokenKind");
+ return 0;
}
const char *tok::getTokenSimpleSpelling(enum TokenKind Kind) {