Silence unused variable warning in release builds.

llvm-svn: 300006

diff --git a/clang/lib/AST/ExternalASTMerger.cpp b/clang/lib/AST/ExternalASTMerger.cpp
index 1f1a9b1..2761eb4 100644 (file)
--- a/clang/lib/AST/ExternalASTMerger.cpp
+++ b/clang/lib/AST/ExternalASTMerger.cpp
@@ -177,6 +177,7 @@ void ExternalASTMerger::FindExternalLexicalDecls(
             Decl *ImportedDecl =
                 IP.Forward->Import(const_cast<Decl *>(SourceDecl));
             assert(ImportedDecl->getDeclContext() == DC);
+            (void)ImportedDecl;
           }
         }
       });