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

// @target: es5
// @noTypesAndSymbols: true
// https://github.com/microsoft/TypeScript/issues/41814
const test = (names: string[]) =>
    // single-line comment
    names?.filter(x => x);
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: es5`
			`// @noTypesAndSymbols: true`
			`// https://github.com/microsoft/TypeScript/issues/41814`
			`const test = (names: string[]) =>`
			`// single-line comment`
			`names?.filter(x => x);`