Index: sdk/lib/isolate/mangler.dart |
diff --git a/sdk/lib/isolate/mangler.dart b/sdk/lib/isolate/mangler.dart |
index c6c79b50ab076ec0f671ba7830cc97ac6e6aa057..337042687211348565c8b6fbe7ee8ff780a23f59 100644 |
--- a/sdk/lib/isolate/mangler.dart |
+++ b/sdk/lib/isolate/mangler.dart |
@@ -42,7 +42,7 @@ class _IsolateEncoder { |
for (int i = 0; i < data.length; i++) { |
var mangled = encode(data[i]); |
if (mangled != data[i] && !hasBeenDuplicated) { |
- result = new List(data.length); |
+ result = new List.fixedLength(data.length); |
for (int j = 0; j < i; j++) { |
result[j] = data[j]; |
} |