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tests/cases/compiler/genericNewInterface.ts(2,21): error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
tests/cases/compiler/genericNewInterface.ts(10,21): error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
==== tests/cases/compiler/genericNewInterface.ts (2 errors) ====
function createInstance<T>(ctor: new (s: string) => T): T {
return new ctor(42); //should be an error
~~
!!! error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
}
interface INewable<T> {
new (param: string): T;
}
function createInstance2<T>(ctor: INewable<T>): T {
return new ctor(1024); //should be an error
~~~~
!!! error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
}
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