From 1c79347ef659402a17bf9405b3305564530d3bd2 Mon Sep 17 00:00:00 2001
From: Alexandre Ardhuin <alexandre.ardhuin@gmail.com>
Date: Wed, 8 Jan 2020 07:34:36 +0100
Subject: [PATCH] use yield* (#48307)

---
 dev/bots/run_command.dart | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/dev/bots/run_command.dart b/dev/bots/run_command.dart
index 2577433f36..2523e4bfe9 100644
--- a/dev/bots/run_command.dart
+++ b/dev/bots/run_command.dart
@@ -37,8 +37,7 @@ Stream<String> runAndGetStdout(String executable, List<String> arguments, {
 
   stderr.addStream(process.stderr);
   final Stream<String> lines = process.stdout.transform(utf8.decoder).transform(const LineSplitter());
-  await for (final String line in lines)
-    yield line;
+  yield* lines;
 
   final int exitCode = await process.exitCode;
   if ((exitCode == 0) == expectNonZeroExit || (expectedExitCode != null && exitCode != expectedExitCode)) {