Stage --harmony-regexp-exec

R=littledan@chromium.org
BUG=v8:4602
LOG=y

Review URL: https://codereview.chromium.org/1838393002

Cr-Commit-Position: refs/heads/master@{#35120}

src/flag-definitions.h

@@ -199,12 +199,12 @@ DEFINE_IMPLICATION(es_staging, move_object_start)
   V(harmony_sharedarraybuffer, "harmony sharedarraybuffer")             \
   V(harmony_simd, "harmony simd")                                       \
   V(harmony_do_expressions, "harmony do-expressions")                   \
-  V(harmony_regexp_exec, "harmony RegExp exec override behavior")       \
   V(harmony_regexp_property, "harmony unicode regexp property classes") \
   V(harmony_string_padding, "harmony String-padding methods")
 
 // Features that are complete (but still behind --harmony/es-staging flag).
 #define HARMONY_STAGED(V)                                                    \
+  V(harmony_regexp_exec, "harmony RegExp exec override behavior")            \
   V(harmony_regexp_lookbehind, "harmony regexp lookbehind")                  \
   V(harmony_tailcalls, "harmony tail calls")                                 \
   V(harmony_object_values_entries, "harmony Object.values / Object.entries") \

test/test262/test262.status

@@ -125,15 +125,6 @@
 
   # Spec change in progress: https://github.com/tc39/ecma262/issues/489
   'built-ins/RegExp/prototype/Symbol.replace/get-sticky-err': [SKIP],
-
-  # Skip everything that will fail without the --harmony-regexp-exec flag.
-  # These lines should be removed when that flag is staged.
-  'built-ins/RegExp/prototype/Symbol.match/*': [SKIP],
-  'built-ins/RegExp/prototype/Symbol.replace/*': [SKIP],
-  'built-ins/RegExp/prototype/Symbol.search/*': [SKIP],
-  'built-ins/RegExp/prototype/Symbol.split/*': [SKIP],
-  'built-ins/RegExp/prototype/exec/get-sticky-err': [SKIP],
-  'built-ins/RegExp/prototype/test/get-sticky-err': [SKIP],
   #
   ###### END REGEXP SUBCLASSING SECTION ######