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-rw-r--r--lib/Lex/LiteralSupport.cpp2
-rw-r--r--lib/Lex/TokenConcatenation.cpp2
2 files changed, 2 insertions, 2 deletions
diff --git a/lib/Lex/LiteralSupport.cpp b/lib/Lex/LiteralSupport.cpp
index c74b1466f3..19398bb6d9 100644
--- a/lib/Lex/LiteralSupport.cpp
+++ b/lib/Lex/LiteralSupport.cpp
@@ -1119,7 +1119,7 @@ void StringLiteralParser::init(const Token *StringToks, unsigned NumStringToks){
/// copyStringFragment - This function copies from Start to End into ResultPtr.
/// Performs widening for multi-byte characters.
-void StringLiteralParser::CopyStringFragment(const StringRef &Fragment) {
+void StringLiteralParser::CopyStringFragment(StringRef Fragment) {
// Copy the character span over.
if (CharByteWidth == 1) {
memcpy(ResultPtr, Fragment.data(), Fragment.size());
diff --git a/lib/Lex/TokenConcatenation.cpp b/lib/Lex/TokenConcatenation.cpp
index d6f3bc493f..2940b52d68 100644
--- a/lib/Lex/TokenConcatenation.cpp
+++ b/lib/Lex/TokenConcatenation.cpp
@@ -19,7 +19,7 @@ using namespace clang;
/// IsStringPrefix - Return true if Str is a string prefix.
/// 'L', 'u', 'U', or 'u8'. Including raw versions.
-static bool IsStringPrefix(const StringRef &Str, bool CPlusPlus0x) {
+static bool IsStringPrefix(StringRef Str, bool CPlusPlus0x) {
if (Str[0] == 'L' ||
(CPlusPlus0x && (Str[0] == 'u' || Str[0] == 'U' || Str[0] == 'R'))) {