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//// [indexTypeCheck.ts]
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];
}
}
//// [indexTypeCheck.js]
var yellow;
var blue;
var s = "some string";
yellow[5]; // ok
yellow["hue"]; // ok
yellow[{}]; // ok
s[0]; // error
s["s"]; // ok
s[{}]; // ok
yellow[blue]; // error
var x;
x[0];
var Benchmark = /** @class */ (function () {
function Benchmark() {
this.results = {};
}
Benchmark.prototype.addTimingFor = function (name, timing) {
this.results[name] = this.results[name];
};
return Benchmark;
}());
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