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[es6] ship @@isConcatSpreadable

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As discussed, shipping early in the M48 branch will likely have greater
exposure than staging, in order to find any remaining bugs with this feature,
and provides plenty of time to unship if needed.

BUG=
LOG=N
R=adamk@chromium.org, wingo@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/1391643003

Cr-Commit-Position: refs/heads/master@{#31132}
This commit is contained in:
caitpotter88 2015-10-06 12:56:30 -07:00 committed by Commit bot
parent 8561dbd655
commit 874549c79c
1 changed files with 2 additions and 2 deletions
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4
src/flag-definitions.h
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@ -204,7 +204,6 @@ DEFINE_BOOL(legacy_const, true, "legacy semantics for const in sloppy mode")
// Features that are complete (but still behind --harmony/es-staging flag).
#define HARMONY_STAGED(V) \
V(harmony_tostring, "harmony toString") \
V(harmony_concat_spreadable, "harmony isConcatSpreadable") \
V(harmony_sloppy, "harmony features in sloppy mode") \
V(harmony_sloppy_let, "harmony let in sloppy mode")
@ -215,7 +214,8 @@ DEFINE_BOOL(legacy_const, true, "legacy semantics for const in sloppy mode")
V(harmony_object_observe, "harmony Object.observe") \
V(harmony_rest_parameters, "harmony rest parameters") \
V(harmony_spread_calls, "harmony spread-calls") \
V(harmony_spread_arrays, "harmony spread in array literals")
V(harmony_spread_arrays, "harmony spread in array literals") \
V(harmony_concat_spreadable, "harmony isConcatSpreadable")
// Once a shipping feature has proved stable in the wild, it will be dropped
// from HARMONY_SHIPPING, all occurrences of the FLAG_ variable are removed,