af669297ef
* Fix object spread runtime semantics * limit this deoptimization * optimize empty objects * declare variables
5 lines
92 B
JavaScript
5 lines
92 B
JavaScript
var k = { a: 1, b: 2 };
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var o = { a: 3, ...k, b: k.a++ };
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expect(o).toEqual({a: 1, b: 1});
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