Index: src/flag-definitions.h |
diff --git a/src/flag-definitions.h b/src/flag-definitions.h |
index 033d0b3e8fab230f08bef9dbc2ff3fcb2813687a..072308f4af8a1a62ac0a8e95e341cfd7903b1c37 100644 |
--- a/src/flag-definitions.h |
+++ b/src/flag-definitions.h |
@@ -196,7 +196,8 @@ DEFINE_BOOL(legacy_const, true, "legacy semantics for const in sloppy mode") |
V(harmony_destructuring, "harmony destructuring") \ |
V(harmony_sharedarraybuffer, "harmony sharedarraybuffer") \ |
V(harmony_atomics, "harmony atomics") \ |
- V(harmony_new_target, "harmony new.target") |
+ V(harmony_new_target, "harmony new.target") \ |
+ V(harmony_concat_spreadable, "harmony isConcatSpreadable") |
// Features that are complete (but still behind --harmony/es-staging flag). |
#define HARMONY_STAGED(V) \ |