StringMap::first() is about to start returning a StringRef, adapt.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135166 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/Serialization/ASTWriter.cpp b/lib/Serialization/ASTWriter.cpp
index 2df14937e3..a6992b142b 100644
--- a/lib/Serialization/ASTWriter.cpp
+++ b/lib/Serialization/ASTWriter.cpp
@@ -1174,8 +1174,8 @@ void ASTWriter::WriteStatCache(MemorizeStatCalls &StatCalls) {
   for (MemorizeStatCalls::iterator Stat = StatCalls.begin(),
                                 StatEnd = StatCalls.end();
        Stat != StatEnd; ++Stat, ++NumStatEntries) {
-    const char *Filename = Stat->first();
-    Generator.insert(Filename, Stat->second);
+    llvm::StringRef Filename = Stat->first();
+    Generator.insert(Filename.data(), Stat->second);
   }
 
   // Create the on-disk hash table in a buffer.