File: noCrashOnMixin.types

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=== tests/cases/compiler/noCrashOnMixin.ts ===
class Abstract {
>Abstract : Abstract

    protected constructor() {
    }
}

class Concrete extends Abstract {
>Concrete : Concrete
>Abstract : Abstract
}

type Constructor<T = {}> = new (...args: any[]) => T;
>Constructor : Constructor<T>
>args : any[]

function Mixin<TBase extends Constructor>(Base: TBase) {
>Mixin : <TBase extends Constructor<{}>>(Base: TBase) => { new (...args: any[]): (Anonymous class); prototype: Mixin<any>.(Anonymous class); } & TBase
>Base : TBase

    return class extends Base {
>class extends Base {    } : { new (...args: any[]): (Anonymous class); prototype: Mixin<any>.(Anonymous class); } & TBase
>Base : {}

    };
}

class Empty {
>Empty : Empty
}

class CrashTrigger extends Mixin(Empty) {
>CrashTrigger : CrashTrigger
>Mixin(Empty) : Mixin<typeof Empty>.(Anonymous class) & Empty
>Mixin : <TBase extends Constructor<{}>>(Base: TBase) => { new (...args: any[]): (Anonymous class); prototype: Mixin<any>.(Anonymous class); } & TBase
>Empty : typeof Empty

    public trigger() {
>trigger : () => void

        new Concrete();
>new Concrete() : any
>Concrete : typeof Concrete
    }
}