swc/crates/swc_ecma_parser/tests/tsc/assignmentCompatWithGenericCallSignatures3.ts

// some complex cases of assignment compat of generic signatures that stress contextual signature instantiation

interface I<T, S> {
    <U>(f: (x: T) => (y: S) => U): U
}

var g: <T>(x: T) => <S>(y: S) => I<T, S>
var h: <T>(x: T) => <S>(y: S) => { <U>(f: (x: T) => (y: S) => U): U }

g = h // ok
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			`// some complex cases of assignment compat of generic signatures that stress contextual signature instantiation`

			`interface I<T, S> {`
			`<U>(f: (x: T) => (y: S) => U): U`
			`}`

			`var g: <T>(x: T) => <S>(y: S) => I<T, S>`
			`var h: <T>(x: T) => <S>(y: S) => { <U>(f: (x: T) => (y: S) => U): U }`

			`g = h // ok`