=== tests/cases/conformance/es6/Symbols/symbolType11.ts ===
var s = Symbol.for("logical");
>s : symbol
>Symbol.for("logical") : symbol
>Symbol.for : (key: string) => symbol
>Symbol : SymbolConstructor
>for : (key: string) => symbol
>"logical" : string

s && s;
>s && s : symbol
>s : symbol
>s : symbol

s && [];
>s && [] : undefined[]
>s : symbol
>[] : undefined[]

0 && s;
>0 && s : symbol
>0 : number
>s : symbol

s || s;
>s || s : symbol
>s : symbol
>s : symbol

s || 1;
>s || 1 : number | symbol
>s : symbol
>1 : number

({}) || s;
>({}) || s : {}
>({}) : {}
>{} : {}
>s : symbol