swc/crates/swc_ecma_parser/tests/tsc/symbolProperty22.ts

//@target: ES6
interface I<T, U> {
    [Symbol.unscopables](x: T): U;
}

declare function foo<T, U>(p1: T, p2: I<T, U>): U;

foo("", { [Symbol.unscopables]: s => s.length });
feat(es): TypeScript 4.2 (#1330) swc_ecma_ast: - Add `is_abstract` to constructor types. swc_ecma_codegen: - Fix codegen of `Bool`. - Implement codegen for abstract constructors. swc_ecma_parser: - Inline tsc parser test suite. - Implement parsing of abstract constructor types. 2021-01-15 13:30:44 +03:00			`//@target: ES6`
			`interface I<T, U> {`
			`[Symbol.unscopables](x: T): U;`
			`}`

			`declare function foo<T, U>(p1: T, p2: I<T, U>): U;`

			`foo("", { [Symbol.unscopables]: s => s.length });`