1 files changed, 2 insertions, 2 deletions
diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp
index ffbe2c4..04e73b1 100644
--- a/clang/lib/Serialization/ASTWriter.cpp
+++ b/clang/lib/Serialization/ASTWriter.cpp
@@ -5242,13 +5242,13 @@ void ASTWriter::AddToken(const Token &Tok, RecordDataImpl &Record) {
 
 void ASTWriter::AddString(StringRef Str, RecordDataImpl &Record) {
   Record.push_back(Str.size());
-  Record.insert(Record.end(), Str.begin(), Str.end());
+  llvm::append_range(Record, Str);
 }
 
 void ASTWriter::AddStringBlob(StringRef Str, RecordDataImpl &Record,
                               SmallVectorImpl<char> &Blob) {
   Record.push_back(Str.size());
-  Blob.insert(Blob.end(), Str.begin(), Str.end());
+  llvm::append_range(Blob, Str);
 }
 
 bool ASTWriter::PreparePathForOutput(SmallVectorImpl<char> &Path) {