stderr may be null (#27586)

78c0e2e7 · Dan Field · GitHub · 6d9e1b29 · 78c0e2e7
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Showing with 2 addition and 2 deletion

ci/bin/format.dart ci/bin/format.dart +2 -2

未找到文件。
--- a/ci/bin/format.dart
+++ b/ci/bin/format.dart
@@ -29,8 +29,8 @@ class FormattingException implements Exception {
  String toString() {
    final StringBuffer output = StringBuffer(runtimeType.toString());
    output.write(': $message');
-    final String stderr = result?.stderr! as String;
+    final String? stderr = result?.stderr as String?;
-    if (stderr.isNotEmpty) {
+    if (stderr?.isNotEmpty == true) {
      output.write(':\n$stderr');
    }
    return output.toString();