Removes unnecessary string copy from util

PiperOrigin-RevId: 230830125
google · Jan 25, 2019 · 4f69c80 · 4f69c80
1 parent 3d690cc
commit 4f69c80
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/cc/google/fhir/stu3/codes.cc b/cc/google/fhir/stu3/codes.cc
@@ -207,9 +207,8 @@ ::google::fhir::Status ConvertToGenericCode(
 
 ::google::fhir::StatusOr<FHIRAllTypesCode::Value> GetCodeForResourceType(
     const google::protobuf::Message& resource) {
-  const string enum_string =
+  const string& enum_string =
       TitleCaseToUpperUnderscores(resource.GetDescriptor()->name());
-  LOG(WARNING) << "ES: " << enum_string;
   FHIRAllTypesCode::Value value;
   if (FHIRAllTypesCode::Value_Parse(enum_string, &value)) {
     return value;