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class IBaseBase<T, U> {
constructor(x: U) { }
}
interface IBase<T, U> extends IBaseBase<T, U> { }
class BaseBase2 {
constructor(x: number) { }
}
declare class BaseBase<T, U> extends BaseBase2 implements IBase<T, U> {
constructor(x: T, ...y: U[]);
constructor(x1: T, x2: T, ...y: U[]);
constructor(x1: T, x2: U, y: T);
}
class Base extends BaseBase<string, number> {
}
class Derived extends Base { }
// Ok
new Derived("", "");
new Derived("", 3);
new Derived("", 3, 3);
new Derived("", 3, 3, 3);
new Derived("", 3, "");
new Derived("", "", 3);
new Derived("", "", 3, 3);
// Errors
new Derived(3);
new Derived("", 3, "", 3);
new Derived("", 3, "", "");
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