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

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declare function foo3(cb: (x: number) => number): typeof cb;
var r5 = foo3((x: number) => ''); // error
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			`declare function foo3(cb: (x: number) => number): typeof cb;`
			`var r5 = foo3((x: number) => ''); // error`