=== tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck3.ts ===
var tuple: [string, number] = ["", 0];
>tuple : [string, number], Symbol(tuple, Decl(ES5For-ofTypeCheck3.ts, 0, 3))
>["", 0] : [string, number]
>"" : string
>0 : number

for (var v of tuple) { }
>v : string | number, Symbol(v, Decl(ES5For-ofTypeCheck3.ts, 1, 8))
>tuple : [string, number], Symbol(tuple, Decl(ES5For-ofTypeCheck3.ts, 0, 3))