throw toolExit instead of rethrowing on filesystem exceptions (#31404)

18e294db · Jonah Williams · GitHub · b9170a9d · 18e294db
Unverified Commit 18e294db authored Apr 22, 2019 by Jonah Williams Committed by GitHub Apr 22, 2019
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cache.dart packages/flutter_tools/lib/src/cache.dart +2 -2

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--- a/packages/flutter_tools/lib/src/cache.dart
+++ b/packages/flutter_tools/lib/src/cache.dart
@@ -6,6 +6,7 @@ import 'dart:async';
 import 'package:meta/meta.dart';
+import 'base/common.dart';
 import 'base/context.dart';
 import 'base/file_system.dart';
 import 'base/io.dart' show SocketException;
@@ -272,8 +273,7 @@ class Cache {
      try {
        await _downloadFile(url, cachedFile);
      } catch (e) {
-        printError('Failed to fetch third-party artifact $url: $e');
+        throwToolExit('Failed to fetch third-party artifact $url: $e');
-        rethrow;
      }
    }