Index: src/flag-definitions.h |
diff --git a/src/flag-definitions.h b/src/flag-definitions.h |
index 63bbd2f4d34b6c81feee375eb01ab625704fc878..a3f035f7c78d40b7205a5255c0b6cca2e5a18fcc 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") |