swc/crates/swc_ecma_parser/tests/tsc/functionLiteralForOverloads2.ts

// basic uses of function literals with constructor overloads

class C {
    constructor(x: string);
    constructor(x: number);
    constructor(x) { }
}

class D<T> {
    constructor(x: string);
    constructor(x: number);
    constructor(x) { }
}

var f: {
    new(x: string): C;
    new(x: number): C;
} = C;

var f2: {
    new<T>(x: string): C;
    new<T>(x: number): C;
} = C;

var f3: {
    new<T>(x: string): D<T>;
    new<T>(x: number): D<T>;
} = D;