Index: src/flag-definitions.h |
diff --git a/src/flag-definitions.h b/src/flag-definitions.h |
index 35977e63943f4f95cb6f6ffc865fc6d47ae0c1cf..8dd54363316a5a7e82d403a72c587002dd99c73c 100644 |
--- a/src/flag-definitions.h |
+++ b/src/flag-definitions.h |
@@ -345,7 +345,7 @@ DEFINE_bool(omit_map_checks_for_leaf_maps, true, |
"do not emit check maps for constant values that have a leaf map, " |
"deoptimize the optimized code if the layout of the maps changes.") |
-DEFINE_bool(new_string_add, false, "enable new string addition") |
+DEFINE_bool(new_string_add, true, "enable new string addition") |
// Experimental profiler changes. |
DEFINE_bool(experimental_profiler, true, "enable all profiler experiments") |