| // This file was procedurally generated from the following sources: |
| // - src/async-generators/yield-spread-arr-multiple.case |
| // - src/async-generators/default/async-class-decl-method.template |
| /*--- |
| description: Use yield value in a array spread position (Async Generator method as a ClassDeclaration element) |
| esid: prod-AsyncGeneratorMethod |
| features: [async-iteration] |
| flags: [generated, async] |
| includes: [compareArray.js] |
| info: | |
| ClassElement : |
| MethodDefinition |
| |
| MethodDefinition : |
| AsyncGeneratorMethod |
| |
| Async Generator Function Definitions |
| |
| AsyncGeneratorMethod : |
| async [no LineTerminator here] * PropertyName ( UniqueFormalParameters ) { AsyncGeneratorBody } |
| |
| |
| Array Initializer |
| |
| SpreadElement[Yield, Await]: |
| ...AssignmentExpression[+In, ?Yield, ?Await] |
| |
| ---*/ |
| var arr = ['a', 'b', 'c']; |
| var item; |
| |
| |
| var callCount = 0; |
| |
| class C { async *gen() { |
| callCount += 1; |
| yield [...yield yield]; |
| }} |
| |
| var gen = C.prototype.gen; |
| |
| var iter = gen(); |
| |
| iter.next(false); |
| item = iter.next(['a', 'b', 'c']); |
| |
| item.then(({ done, value }) => { |
| item = iter.next(value); |
| |
| item.then(({ done, value }) => { |
| assert.compareArray(value, arr); |
| assert.sameValue(done, false); |
| }).then($DONE, $DONE); |
| }).catch($DONE); |
| |
| assert.sameValue(callCount, 1); |