1 files changed, 1 insertions, 1 deletions
diff --git a/include/clang/Frontend/FrontendAction.h b/include/clang/Frontend/FrontendAction.h
index 773543ac06..f659b2f42e 100644
--- a/include/clang/Frontend/FrontendAction.h
+++ b/include/clang/Frontend/FrontendAction.h
@@ -130,7 +130,7 @@ public:
   }
 
   ASTUnit &getCurrentASTUnit() const {
-    assert(!CurrentASTUnit && "No current AST unit!");
+    assert(CurrentASTUnit && "No current AST unit!");
     return *CurrentASTUnit;
   }