1 files changed, 1 insertions, 0 deletions
diff --git a/clang/lib/AST/ExternalASTMerger.cpp b/clang/lib/AST/ExternalASTMerger.cpp
index 2761eb4629b..2d4d0185ff2 100644
--- a/clang/lib/AST/ExternalASTMerger.cpp
+++ b/clang/lib/AST/ExternalASTMerger.cpp
@@ -178,6 +178,7 @@ void ExternalASTMerger::FindExternalLexicalDecls(
                 IP.Forward->Import(const_cast<Decl *>(SourceDecl));
             assert(ImportedDecl->getDeclContext() == DC);
             (void)ImportedDecl;
+            (void)DC;
           }
         }
       });