From 1aa2751ba86bd6f01e494fa8e0e5df9e7f8aebef Mon Sep 17 00:00:00 2001
From: Ian Hickson <ian@hixie.ch>
Date: Fri, 6 Nov 2015 23:36:14 -0800
Subject: [PATCH] Trivial whitespace fixes.

---
 examples/game/test_performance_computation.dart | 2 +-
 examples/widgets/indexed_stack.dart             | 2 +-
 packages/flutter/lib/src/rendering/box.dart     | 4 ++--
 packages/flutter/lib/src/rendering/object.dart  | 2 +-
 packages/unit/test/widget/widget_tester.dart    | 2 +-
 5 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/examples/game/test_performance_computation.dart b/examples/game/test_performance_computation.dart
index 4c42e4e1806..a7baff3d96b 100644
--- a/examples/game/test_performance_computation.dart
+++ b/examples/game/test_performance_computation.dart
@@ -147,7 +147,7 @@ class TestParticleSystem {
       _emitCounter += dt;
     }
 
-    while(_particles.length < maxParticles
+    while (_particles.length < maxParticles
        && _emitCounter > rate
        && (numParticlesToEmit == 0 || _numEmittedParticles < numParticlesToEmit)) {
       // Add a new particle
diff --git a/examples/widgets/indexed_stack.dart b/examples/widgets/indexed_stack.dart
index 3502d3d4ea8..3b075572871 100644
--- a/examples/widgets/indexed_stack.dart
+++ b/examples/widgets/indexed_stack.dart
@@ -29,7 +29,7 @@ class IndexedStackDemoState extends State<IndexedStackDemo> {
   }
 
   Widget build(BuildContext context) {
-    List <PopupMenuItem> items = _buildMenu();
+    List<PopupMenuItem> items = _buildMenu();
     IndexedStack indexedStack = new IndexedStack(items, index: _itemIndex, alignment: const FractionalOffset(0.5, 0.0));
 
     return new Scaffold(
diff --git a/packages/flutter/lib/src/rendering/box.dart b/packages/flutter/lib/src/rendering/box.dart
index f2e1df40e15..f15ce939128 100644
--- a/packages/flutter/lib/src/rendering/box.dart
+++ b/packages/flutter/lib/src/rendering/box.dart
@@ -592,7 +592,7 @@ abstract class RenderBox extends RenderObject {
     assert(attached);
     Matrix4 transform = new Matrix4.identity();
     RenderObject renderer = this;
-    while(renderer != null) {
+    while (renderer != null) {
       renderer.applyPaintTransform(transform);
       renderer = renderer.parent;
     }
@@ -604,7 +604,7 @@ abstract class RenderBox extends RenderObject {
   /// Convert the given point from the local coordiante system for this box to
   /// the global coordinate sytem
   Point localToGlobal(Point point) {
-    List <RenderObject> renderers = <RenderObject>[];
+    List<RenderObject> renderers = <RenderObject>[];
     for (RenderObject renderer = this; renderer != null; renderer = renderer.parent)
       renderers.add(renderer);
     Matrix4 transform = new Matrix4.identity();
diff --git a/packages/flutter/lib/src/rendering/object.dart b/packages/flutter/lib/src/rendering/object.dart
index e150874358c..d8f984603dd 100644
--- a/packages/flutter/lib/src/rendering/object.dart
+++ b/packages/flutter/lib/src/rendering/object.dart
@@ -614,7 +614,7 @@ abstract class RenderObject extends AbstractNode implements HitTestTarget {
     _debugDoingLayout = true;
     try {
       // TODO(ianh): assert that we're not allowing previously dirty nodes to redirty themeselves
-      while(_nodesNeedingLayout.isNotEmpty) {
+      while (_nodesNeedingLayout.isNotEmpty) {
         List<RenderObject> dirtyNodes = _nodesNeedingLayout;
         _nodesNeedingLayout = new List<RenderObject>();
         dirtyNodes..sort((RenderObject a, RenderObject b) => a.depth - b.depth)..forEach((RenderObject node) {
diff --git a/packages/unit/test/widget/widget_tester.dart b/packages/unit/test/widget/widget_tester.dart
index 43e9bb23fa7..88efb4f4470 100644
--- a/packages/unit/test/widget/widget_tester.dart
+++ b/packages/unit/test/widget/widget_tester.dart
@@ -51,7 +51,7 @@ class WidgetTester {
     if (layer is ContainerLayer) {
       ContainerLayer root = layer;
       Layer child = root.firstChild;
-      while(child != null) {
+      while (child != null) {
         result.addAll(_layers(child));
         child = child.nextSibling;
       }