Fix asserts to strictly accept a bool, not a closure.

This is to prepare for the new language restriction: dart-lang/sdk#30326 PiperOrigin-RevId: 180941194
angulardart · Jan 9, 2018 · 8290364 · 8290364
1 parent ad53808
commit 8290364
Showing 1 changed file with 1 addition and 6 deletions.
diff --git a/lib/utils/disposer/disposer.dart b/lib/utils/disposer/disposer.dart
@@ -149,12 +149,7 @@ class Disposer implements Disposable {
 
   // In dev-mode, throws if a oneShot disposer was already disposed.
   void _checkIfAlreadyDisposed() {
-    assert(() {
-      if (_oneShot && _disposeCalled) {
-        throw new UnsupportedError(_oneShotDisposerMemoryLeakWarning);
-      }
-      return true;
-    });
+    assert(!(_oneShot && _disposeCalled), _oneShotDisposerMemoryLeakWarning);
   }
 
   @override