From beffcf1ba19ec84104ccf3848ec2aa30419e72fb Mon Sep 17 00:00:00 2001
From: Siva <a-siva@users.noreply.github.com>
Date: Fri, 2 Mar 2018 15:43:40 -0800
Subject: [PATCH] Fix incorrect generic type specification, causes a
 compilation error (#15049)

when a hot reload is done after modifying a component in the flutter
package.
---
 packages/flutter/lib/src/widgets/overlay.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/flutter/lib/src/widgets/overlay.dart b/packages/flutter/lib/src/widgets/overlay.dart
index d3d4fe1992e..7e692e25fc0 100644
--- a/packages/flutter/lib/src/widgets/overlay.dart
+++ b/packages/flutter/lib/src/widgets/overlay.dart
@@ -519,7 +519,7 @@ class _TheatreElement extends RenderObjectElement {
 // children of its primary subtree's stack can be moved to this object's list
 // of zombie children without changing their parent data objects.
 class _RenderTheatre extends RenderBox
-  with RenderObjectWithChildMixin<RenderStack>, RenderProxyBoxMixin<RenderBox>,
+  with RenderObjectWithChildMixin<RenderStack>, RenderProxyBoxMixin<RenderStack>,
        ContainerRenderObjectMixin<RenderBox, StackParentData> {
 
   @override