blob: 3ba4b1098f90e5fd0e8231ff83a8bceedb86715f [file] [log] [blame]
// This file was procedurally generated from the following sources:
// - src/generators/yield-identifier-spread-non-strict.case
// - src/generators/non-strict/obj-method.template
/*---
description: Mixed use of object spread and yield as a valid identifier in a function body inside a generator body in non strict mode (Generator method - valid for non-strict only cases)
esid: prod-GeneratorMethod
features: [Symbol, object-spread, generators]
flags: [generated, noStrict]
info: |
14.4 Generator Function Definitions
GeneratorMethod[Yield, Await]:
* PropertyName ( UniqueFormalParameters ) { GeneratorBody }
Spread Properties
PropertyDefinition[Yield]:
(...)
...AssignmentExpression[In, ?Yield]
---*/
var s = Symbol('s');
var callCount = 0;
var gen = {
*method() {
callCount += 1;
yield {
...yield yield,
...(function(arg) {
var yield = arg;
return {...yield};
}(yield)),
...yield,
}
}
}.method;
var iter = gen();
var iter = gen();
iter.next();
iter.next();
iter.next({ x: 10, a: 0, b: 0, [s]: 1 });
iter.next({ y: 20, a: 1, b: 1, [s]: 42 });
var item = iter.next({ z: 30, b: 2 });
var value = item.value;
assert.sameValue(item.done, false);
assert.sameValue(value.x, 10);
assert.sameValue(value.y, 20);
assert.sameValue(value.z, 30);
assert.sameValue(value.a, 1);
assert.sameValue(value.b, 2);
assert.sameValue(value[s], 42);
assert(Object.hasOwnProperty.call(value, s));
assert.sameValue(Object.keys(value).length, 5);
assert.sameValue(callCount, 1);