Index: sdk/lib/_internal/compiler/implementation/source_map_builder.dart |
diff --git a/sdk/lib/_internal/compiler/implementation/source_map_builder.dart b/sdk/lib/_internal/compiler/implementation/source_map_builder.dart |
index a2cd6fcc337e36d4acc7d20b022b881387aaafb5..80960d3f407299a064a6a6a99ea6a803ea9509a6 100644 |
--- a/sdk/lib/_internal/compiler/implementation/source_map_builder.dart |
+++ b/sdk/lib/_internal/compiler/implementation/source_map_builder.dart |
@@ -134,7 +134,6 @@ class SourceMapBuilder { |
int indexOf(List<String> list, String value, Map<String, int> map) { |
return map.putIfAbsent(value, () { |
int index = list.length; |
- map[value] = index; |
list.add(value); |
return index; |
}); |