Move ArrayRef to LLVM.h and eliminate now-redundant qualifiers, patch by Jon Mulder!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135855 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp
index 5d31b8c..d4fb280 100644
--- a/lib/Lex/PPMacroExpansion.cpp
+++ b/lib/Lex/PPMacroExpansion.cpp
@@ -497,7 +497,7 @@
 /// going to lex in the cache and when it finishes the tokens are removed
 /// from the end of the cache.
 Token *Preprocessor::cacheMacroExpandedTokens(TokenLexer *tokLexer,
-                                              llvm::ArrayRef<Token> tokens) {
+                                              ArrayRef<Token> tokens) {
   assert(tokLexer);
   if (tokens.empty())
     return 0;