File: indexTypeCheck.ts

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node-typescript 3.3.3333-1
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interface Red {
	[n:number]; // ok
	[s:string]; // ok
}

interface Blue {
	[n:number]: any; // ok
	[s:string]: any; // ok
}

interface Yellow {
	[n:number]: Red; // ok
	[s:string]: Red; // ok
}

interface Orange {
	[n:number]: number; // ok
	[s:string]: string; // error
}

interface Green {
	[n:number]: Orange; // error
	[s:string]: Yellow; // ok
}

interface Cyan {
	[n:number]: number; // error
	[s:string]: string; // ok
}

interface Purple {
	[n:number, s:string]; // error
}

interface Magenta {
	[p:Purple]; // error
}

var yellow: Yellow;
var blue: Blue;
var s = "some string";

yellow[5]; // ok
yellow["hue"]; // ok
yellow[<any>{}]; // ok

s[0]; // error
s["s"]; // ok
s[<any>{}]; // ok

yellow[blue]; // error

var x:number[];
x[0];

class Benchmark {

    public results: { [x:string]: any; } = <{ [x:string]: any; }>{};

    public addTimingFor(name: string, timing: number) {
        this.results[name] = this.results[name];
    }
}