ES6 computed property names

src/flag-definitions.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file defines all of the flags.  It is separated into different section,
 // for Debug, Release, Logging and Profiling, etc.  To add a new flag, find the
 // correct section, and use one of the DEFINE_ macros, without a trailing ';'.
 //
 // This include does not have a guard, because it is a template-style include,
 // which can be included multiple times in different modes.  It expects to have
@@ skipping 159 matching lines @@
 // Flags for language modes and experimental language features.
 DEFINE_BOOL(use_strict, false, "enforce strict mode")
 
 DEFINE_BOOL(es_staging, false, "enable all completed harmony features")
 DEFINE_BOOL(harmony, false, "enable all completed harmony features")
 DEFINE_BOOL(harmony_shipping, true, "enable all shipped harmony fetaures")
 DEFINE_IMPLICATION(harmony, es_staging)
 DEFINE_IMPLICATION(es_staging, harmony)
 
 // Features that are still work in progress (behind individual flags).
-#define HARMONY_INPROGRESS(V)                                             \
-  V(harmony_modules, "harmony modules (implies block scoping)")           \
-  V(harmony_arrays, "harmony array methods")                              \
-  V(harmony_array_includes, "harmony Array.prototype.includes")           \
-  V(harmony_regexps, "harmony regular expression extensions")             \
-  V(harmony_arrow_functions, "harmony arrow functions")                   \
-  V(harmony_proxies, "harmony proxies")                                   \
-  V(harmony_sloppy, "harmony features in sloppy mode")                    \
-  V(harmony_unicode, "harmony unicode escapes")
+#define HARMONY_INPROGRESS(V)                                   \
+  V(harmony_modules, "harmony modules (implies block scoping)") \
+  V(harmony_arrays, "harmony array methods")                    \
+  V(harmony_array_includes, "harmony Array.prototype.includes") \
+  V(harmony_regexps, "harmony regular expression extensions")   \
+  V(harmony_arrow_functions, "harmony arrow functions")         \
+  V(harmony_proxies, "harmony proxies")                         \
+  V(harmony_sloppy, "harmony features in sloppy mode")          \
+  V(harmony_unicode, "harmony unicode escapes")                 \
+  V(harmony_computed_property_names, "harmony computed property names")
 
 // Features that are complete (but still behind --harmony/es-staging flag).
 #define HARMONY_STAGED(V)                                                 \
   V(harmony_tostring, "harmony toString")                                 \
   V(harmony_classes,                                                      \
     "harmony classes (implies block scoping & object literal extension)") \
   V(harmony_object_literals, "harmony object literal extensions")
 
 // Features that are shipping (turned on by default, but internal flag remains).
 #define HARMONY_SHIPPING(V)                                               \
@@ skipping 803 matching lines @@
 #undef DEFINE_ALIAS_FLOAT
 #undef DEFINE_ALIAS_ARGS
 
 #undef FLAG_MODE_DECLARE
 #undef FLAG_MODE_DEFINE
 #undef FLAG_MODE_DEFINE_DEFAULTS
 #undef FLAG_MODE_META
 #undef FLAG_MODE_DEFINE_IMPLICATIONS
 
 #undef COMMA