1 files changed, 1 insertions, 2 deletions
diff --git a/clang/lib/Frontend/CompilerInstance.cpp b/clang/lib/Frontend/CompilerInstance.cpp
index 93e4e31..533cef3 100644
--- a/clang/lib/Frontend/CompilerInstance.cpp
+++ b/clang/lib/Frontend/CompilerInstance.cpp
@@ -598,8 +598,7 @@ struct ReadModuleNames : ASTReaderListener {
           if (Current->IsUnimportable) continue;
           Current->IsAvailable = true;
           auto SubmodulesRange = Current->submodules();
-          Stack.insert(Stack.end(), SubmodulesRange.begin(),
-                       SubmodulesRange.end());
+          llvm::append_range(Stack, SubmodulesRange);
         }
       }
     }