enable lint prefer_equal_for_default_values (#18156)
diff --git a/packages/flutter_tools/lib/src/ios/mac.dart b/packages/flutter_tools/lib/src/ios/mac.dart
index c4c1453..3d49c80 100644
--- a/packages/flutter_tools/lib/src/ios/mac.dart
+++ b/packages/flutter_tools/lib/src/ios/mac.dart
@@ -190,8 +190,8 @@
BuildInfo buildInfo,
String targetOverride,
bool buildForDevice,
- bool codesign: true,
- bool usesTerminalUi: true,
+ bool codesign = true,
+ bool usesTerminalUi = true,
}) async {
if (!await upgradePbxProjWithFlutterAssets(app.name, app.appDirectory))
return new XcodeBuildResult(success: false);