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Use a null LayoutCallbackBuilderHandle in Release

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This commit is contained in:
Adam Barth 2015-07-22 09:59:18 -07:00
parent 2c84154b75
commit 3d0b82eb86
2 changed files with 3 additions and 3 deletions
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2
packages/flutter/lib/widgets/drawer.dart
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@ -6,8 +6,6 @@ import 'dart:sky' as sky;
import 'package:sky/animation/animated_value.dart';
import 'package:sky/animation/animation_performance.dart';
import 'package:sky/animation/curves.dart';
import 'package:sky/base/lerp.dart';
import 'package:sky/theme/shadows.dart';
import 'package:sky/theme/colors.dart' as colors;
import 'package:sky/widgets/animated_component.dart';

4
packages/flutter/lib/widgets/widget.dart
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@ -631,11 +631,13 @@ int _inLayoutCallbackBuilder = 0;
class LayoutCallbackBuilderHandle { bool _active = true; }
LayoutCallbackBuilderHandle enterLayoutCallbackBuilder() {
LayoutCallbackBuilderHandle result;
assert(() {
_inLayoutCallbackBuilder += 1;
result = new LayoutCallbackBuilderHandle();
return true;
});
return new LayoutCallbackBuilderHandle();
return result;
}
void exitLayoutCallbackBuilder(LayoutCallbackBuilderHandle handle) {
assert(() {