diff --git a/cc/compiler.go b/cc/compiler.go
index 34ac47a..e19efd5 100644
--- a/cc/compiler.go
+++ b/cc/compiler.go
@@ -692,8 +692,9 @@
 				return false
 			}
 		}
+		return true
 	}
-	return true
+	return false
 }
 
 // Properties for rust_bindgen related to generating rust bindings.