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=== tests/cases/compiler/genericArray1.ts ===
/*
var n: number[];
interface Array<T> {
map<U>(callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any): U[];
}
interface String{
length: number;
}
*/
var lengths = ["a", "b", "c"].map(x => x.length);
>lengths : Symbol(lengths, Decl(genericArray1.ts, 12, 3))
>["a", "b", "c"].map : Symbol(Array.map, Decl(lib.es5.d.ts, --, --))
>map : Symbol(Array.map, Decl(lib.es5.d.ts, --, --))
>x : Symbol(x, Decl(genericArray1.ts, 12, 34))
>x.length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>x : Symbol(x, Decl(genericArray1.ts, 12, 34))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
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