File: wideningTuples1.types

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=== tests/cases/conformance/types/tuple/wideningTuples1.ts ===
declare function foo<T extends [any]>(x: T): T;
>foo : <T extends [any]>(x: T) => T
>x : T

var y = foo([undefined]);
>y : [any]
>foo([undefined]) : [any]
>foo : <T extends [any]>(x: T) => T
>[undefined] : [undefined]
>undefined : undefined

y = [""];
>y = [""] : [string]
>y : [any]
>[""] : [string]
>"" : ""