swc/crates/swc_ecma_parser/tests/tsc/nullishCoalescingOperator9.ts

// @strict: true

declare let f: null | ((x: string) => void);

let g = f || (abc => { void abc.toLowerCase() })
let gg = f ?? (abc => { void abc.toLowerCase() })
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			`// @strict: true`

			`declare let f: null \| ((x: string) => void);`

			`let g = f \|\| (abc => { void abc.toLowerCase() })`
			`let gg = f ?? (abc => { void abc.toLowerCase() })`