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The values defined by the referenced files are not used by these tests. This makes their inclusion superfluous, which needlessly increases the time to execute the tests and may confuse some readers.
48 lines
1.0 KiB
JavaScript
48 lines
1.0 KiB
JavaScript
// This file was procedurally generated from the following sources:
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// - src/generators/yield-spread-obj.case
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// - src/generators/default/declaration.template
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/*---
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description: Use yield value in a object spread position (Generator Function declaration)
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esid: prod-GeneratorDeclaration
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features: [object-spread, generators]
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flags: [generated]
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info: |
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14.4 Generator Function Definitions
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GeneratorDeclaration :
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function * BindingIdentifier ( FormalParameters ) { GeneratorBody }
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Spread Properties
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PropertyDefinition[Yield]:
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(...)
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...AssignmentExpression[In, ?Yield]
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---*/
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var callCount = 0;
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function *gen() {
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callCount += 1;
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yield {
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...yield,
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y: 1,
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...yield yield,
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};
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}
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var iter = gen();
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iter.next();
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iter.next({ x: 42 });
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iter.next({ x: 'lol' });
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var item = iter.next({ y: 39 });
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assert.sameValue(item.value.x, 42);
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assert.sameValue(item.value.y, 39);
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assert.sameValue(Object.keys(item.value).length, 2);
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assert.sameValue(item.done, false);
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assert.sameValue(callCount, 1);
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