Multiple items and spreads in array comprehensions #1656
Merged
+214
−16
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Fixes #439
Includes optimization for
...for
insidefor
, as suggested by @bbrk24During self-test, I also found that
z = (if x then {y})
was incorrectly compiled toz = ((x?y:void 0))
(note missing braces). That's fixed here too.