TypeScript/tests/cases/compiler/genericInheritedDefaultConstructors.ts

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interface Constructor<T> {
new(...args: any[]): T;
prototype: T;
}
class A<U> { a: U; }
class B<V> extends A<V> { b: V; }
var c:Constructor<B<boolean>> = B; // error here
var x = new B<number>();
//class A1 { a: boolean; }
//class B1 extends A1 { b: boolean; }
//var c1:Constructor<B1> = B1; // no error here