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Fix object spread+async emit#12223

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sandersn merged 2 commits into
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fix-object-spread-rest-async-emit
Nov 15, 2016
Merged

Fix object spread+async emit#12223
sandersn merged 2 commits into
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fix-object-spread-rest-async-emit

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@sandersn
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Fixes #12203

  1. Retain function modifiers. They were previously dropped, breaking async transforms in ES2017.
  2. Do not emit __assign for object literals with no spreads, just visit children.
  3. Call aggregateTransformFlags after creating an __assign call.

1. Retain function modifiers. They were previously dropped.
2. Do not emit __assign for object literals with no spreads, just visit
children.
3. call aggregateTransformFlags after creating an __assign call.
@mhegazy
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mhegazy commented Nov 14, 2016

@rbuckton can you take a look.

return setOriginalNode(
createFunctionExpression(
/*modifiers*/ undefined,
node.modifiers,
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You don't seem to be visiting methods or accessors in this transformer.

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Hmm. Good point. I'll confirm that they don't work and put them in a separate PR I think.

@sandersn sandersn merged commit e50adc0 into master Nov 15, 2016
@sandersn sandersn deleted the fix-object-spread-rest-async-emit branch November 15, 2016 00:15
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4 participants