Pattern {key: local-name} emits ("rename" key local). Transpile
emits (define local (js-get-prop tmp key)).
Rest in obj pattern stubs (no supported), nested {} and [] treated
as holes.
442/444 unit (+2), 148/148 slice unchanged.
Pattern {key: local-name} emits ("rename" key local). Transpile
emits (define local (js-get-prop tmp key)).
Rest in obj pattern stubs (no supported), nested {} and [] treated
as holes.
442/444 unit (+2), 148/148 slice unchanged.