mirror of
https://github.com/vercel-labs/scriptc.git
synced 2026-10-04 09:28:24 +08:00
Chris Tate
c257368c5e
* Compile Effect generators statically * test: declare the dormant array write's expected fence
21 lines
778 B
JavaScript
21 lines
778 B
JavaScript
/** @param {unknown} value */
|
|
function checked(value) { return value; }
|
|
function iteratorOf(source) { return source[Symbol.iterator](); }
|
|
/** @type {number[]} */
|
|
const values = [1, 2];
|
|
const source = checked(values);
|
|
console.log(source[Symbol.iterator] === Array.prototype.values);
|
|
console.log(Symbol.iterator in source, Object.hasOwn(source, Symbol.iterator));
|
|
const iterator = iteratorOf(source);
|
|
console.log(iterator[Symbol.iterator]() === iterator);
|
|
console.log(iterator.next().value);
|
|
values.push(3);
|
|
console.log(iterator.next().value, iterator.next().value, iterator.next().done);
|
|
values.push(4);
|
|
console.log(iterator.next().done);
|
|
console.log(Array.from(source).join(","));
|
|
for (const value of source) {
|
|
console.log("live", value);
|
|
if (value === 1) values.push(5);
|
|
}
|