=== tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck32.ts ===
var s: string;
>s : Symbol(s, Decl(generatorTypeCheck32.ts, 0, 3))

var f: () => number = () => yield s;
>f : Symbol(f, Decl(generatorTypeCheck32.ts, 1, 3))
>s : Symbol(s, Decl(generatorTypeCheck32.ts, 0, 3))

