From cd90a1ed7380fd224e1fcb405ec52e35514a73ec Mon Sep 17 00:00:00 2001
From: Chris Bracken <chris@bracken.jp>
Date: Wed, 25 Apr 2018 20:50:53 -0700
Subject: [PATCH] Use File.rename instead of mv to move AOT outputs (#16985)

This allows for testing with MemoryFileSystem, when tests are added.
---
 packages/flutter_tools/lib/src/commands/build_aot.dart | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/flutter_tools/lib/src/commands/build_aot.dart b/packages/flutter_tools/lib/src/commands/build_aot.dart
index d51979befa9..f7a751d5983 100644
--- a/packages/flutter_tools/lib/src/commands/build_aot.dart
+++ b/packages/flutter_tools/lib/src/commands/build_aot.dart
@@ -419,8 +419,8 @@ Future<String> _buildAotSnapshot(
     const List<String> commonBuildOptions = const <String>['-arch', 'arm64', '-miphoneos-version-min=8.0'];
 
     if (interpreter) {
-      await runCheckedAsync(<String>['mv', vmSnapshotData, fs.path.join(outputDir.path, kVmSnapshotData)]);
-      await runCheckedAsync(<String>['mv', isolateSnapshotData, fs.path.join(outputDir.path, kIsolateSnapshotData)]);
+      await fs.file(vmSnapshotData).rename(fs.path.join(outputDir.path, kVmSnapshotData));
+      await fs.file(isolateSnapshotData).rename(fs.path.join(outputDir.path, kIsolateSnapshotData));
 
       await runCheckedAsync(<String>[
         'xxd', '--include', kVmSnapshotData, fs.path.basename(kVmSnapshotDataC)