From 68b0ba9d4b5f55e64c6bcf29f49ac4b66753506e Mon Sep 17 00:00:00 2001
From: Ryan Macnak <rmacnak@google.com>
Date: Tue, 24 Jul 2018 15:30:00 -0700
Subject: [PATCH] Revert "Make initialSemanticsTreeCreation less sensitive to
 GC timing. (#19491)"

This reverts commit 3840719987c4b42e7b8a5557c3b47de73bae400f.

Bug: https://github.com/flutter/flutter/issues/19435
---
 .../complex_layout/test_driver/semantics_perf.dart       | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/dev/benchmarks/complex_layout/test_driver/semantics_perf.dart b/dev/benchmarks/complex_layout/test_driver/semantics_perf.dart
index 64823c2bfe4..df4ca137b5c 100644
--- a/dev/benchmarks/complex_layout/test_driver/semantics_perf.dart
+++ b/dev/benchmarks/complex_layout/test_driver/semantics_perf.dart
@@ -5,16 +5,7 @@
 import 'package:flutter_driver/driver_extension.dart';
 import 'package:complex_layout/main.dart' as app;
 
-// Avoid sensitivity to GC timing.
-dynamic provokeSemispaceGrowth() {
-  dynamic tree(int n) {
-    return n == 0 ? null : <dynamic>[tree(n - 1), tree(n - 1)];
-  }
-  return tree(16);  // 2^16 * 6 words ~= 1.5 MB
-}
-
 void main() {
-  provokeSemispaceGrowth();
   enableFlutterDriverExtension();
   app.main();
 }