=== tests/cases/compiler/promiseType.ts ===
declare var p: Promise<boolean>;
>p : Promise<boolean>
>Promise : Promise<T>

const a = p.then();
>a : Promise<boolean>
>p.then() : Promise<boolean>
>p.then : { <TResult1, TResult2>(onfulfilled: (value: boolean) => TResult1 | PromiseLike<TResult1>, onrejected: (reason: any) => TResult2 | PromiseLike<TResult2>): Promise<TResult1 | TResult2>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>, onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>): Promise<TResult>; (): Promise<boolean>; }
>p : Promise<boolean>
>then : { <TResult1, TResult2>(onfulfilled: (value: boolean) => TResult1 | PromiseLike<TResult1>, onrejected: (reason: any) => TResult2 | PromiseLike<TResult2>): Promise<TResult1 | TResult2>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>, onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>): Promise<TResult>; (): Promise<boolean>; }

const b = p.then(b => 1);
>b : Promise<number>
>p.then(b => 1) : Promise<number>
>p.then : { <TResult1, TResult2>(onfulfilled: (value: boolean) => TResult1 | PromiseLike<TResult1>, onrejected: (reason: any) => TResult2 | PromiseLike<TResult2>): Promise<TResult1 | TResult2>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>, onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>): Promise<TResult>; (): Promise<boolean>; }
>p : Promise<boolean>
>then : { <TResult1, TResult2>(onfulfilled: (value: boolean) => TResult1 | PromiseLike<TResult1>, onrejected: (reason: any) => TResult2 | PromiseLike<TResult2>): Promise<TResult1 | TResult2>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>, onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>): Promise<TResult>; (): Promise<boolean>; }
>b => 1 : (b: boolean) => number
>b : boolean
>1 : number

const c = p.then(b => 1, e => 'error');
>c : Promise<number | string>
>p.then(b => 1, e => 'error') : Promise<number | string>
>p.then : { <TResult1, TResult2>(onfulfilled: (value: boolean) => TResult1 | PromiseLike<TResult1>, onrejected: (reason: any) => TResult2 | PromiseLike<TResult2>): Promise<TResult1 | TResult2>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>, onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>): Promise<TResult>; (): Promise<boolean>; }
>p : Promise<boolean>
>then : { <TResult1, TResult2>(onfulfilled: (value: boolean) => TResult1 | PromiseLike<TResult1>, onrejected: (reason: any) => TResult2 | PromiseLike<TResult2>): Promise<TResult1 | TResult2>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>, onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>): Promise<TResult>; (): Promise<boolean>; }
>b => 1 : (b: boolean) => number
>b : boolean
>1 : number
>e => 'error' : (e: any) => string
>e : any
>'error' : string

const d = p.then(b => 1, e => { });
>d : Promise<number | void>
>p.then(b => 1, e => { }) : Promise<number | void>
>p.then : { <TResult1, TResult2>(onfulfilled: (value: boolean) => TResult1 | PromiseLike<TResult1>, onrejected: (reason: any) => TResult2 | PromiseLike<TResult2>): Promise<TResult1 | TResult2>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>, onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>): Promise<TResult>; (): Promise<boolean>; }
>p : Promise<boolean>
>then : { <TResult1, TResult2>(onfulfilled: (value: boolean) => TResult1 | PromiseLike<TResult1>, onrejected: (reason: any) => TResult2 | PromiseLike<TResult2>): Promise<TResult1 | TResult2>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>, onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>): Promise<TResult>; (): Promise<boolean>; }
>b => 1 : (b: boolean) => number
>b : boolean
>1 : number
>e => { } : (e: any) => void
>e : any

const e = p.then(b => 1, e => { throw Error(); });
>e : Promise<number>
>p.then(b => 1, e => { throw Error(); }) : Promise<number>
>p.then : { <TResult1, TResult2>(onfulfilled: (value: boolean) => TResult1 | PromiseLike<TResult1>, onrejected: (reason: any) => TResult2 | PromiseLike<TResult2>): Promise<TResult1 | TResult2>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>, onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>): Promise<TResult>; (): Promise<boolean>; }
>p : Promise<boolean>
>then : { <TResult1, TResult2>(onfulfilled: (value: boolean) => TResult1 | PromiseLike<TResult1>, onrejected: (reason: any) => TResult2 | PromiseLike<TResult2>): Promise<TResult1 | TResult2>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>, onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>): Promise<TResult>; (): Promise<boolean>; }
>b => 1 : (b: boolean) => number
>b : boolean
>1 : number
>e => { throw Error(); } : (e: any) => never
>e : any
>Error() : Error
>Error : ErrorConstructor

const f = p.then(b => 1, e => Promise.reject(Error()));
>f : Promise<number>
>p.then(b => 1, e => Promise.reject(Error())) : Promise<number>
>p.then : { <TResult1, TResult2>(onfulfilled: (value: boolean) => TResult1 | PromiseLike<TResult1>, onrejected: (reason: any) => TResult2 | PromiseLike<TResult2>): Promise<TResult1 | TResult2>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>, onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>): Promise<TResult>; (): Promise<boolean>; }
>p : Promise<boolean>
>then : { <TResult1, TResult2>(onfulfilled: (value: boolean) => TResult1 | PromiseLike<TResult1>, onrejected: (reason: any) => TResult2 | PromiseLike<TResult2>): Promise<TResult1 | TResult2>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>, onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>; <TResult>(onfulfilled: (value: boolean) => TResult | PromiseLike<TResult>): Promise<TResult>; (): Promise<boolean>; }
>b => 1 : (b: boolean) => number
>b : boolean
>1 : number
>e => Promise.reject(Error()) : (e: any) => Promise<never>
>e : any
>Promise.reject(Error()) : Promise<never>
>Promise.reject : { (reason: any): Promise<never>; <T>(reason: any): Promise<T>; }
>Promise : PromiseConstructor
>reject : { (reason: any): Promise<never>; <T>(reason: any): Promise<T>; }
>Error() : Error
>Error : ErrorConstructor

const g = p.catch(e => 'error');
>g : Promise<boolean | string>
>p.catch(e => 'error') : Promise<boolean | string>
>p.catch : { <TResult>(onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<boolean | TResult>; (onrejected: (reason: any) => boolean | PromiseLike<boolean>): Promise<boolean>; }
>p : Promise<boolean>
>catch : { <TResult>(onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<boolean | TResult>; (onrejected: (reason: any) => boolean | PromiseLike<boolean>): Promise<boolean>; }
>e => 'error' : (e: any) => string
>e : any
>'error' : string

const h = p.catch(e => { });
>h : Promise<boolean | void>
>p.catch(e => { }) : Promise<boolean | void>
>p.catch : { <TResult>(onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<boolean | TResult>; (onrejected: (reason: any) => boolean | PromiseLike<boolean>): Promise<boolean>; }
>p : Promise<boolean>
>catch : { <TResult>(onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<boolean | TResult>; (onrejected: (reason: any) => boolean | PromiseLike<boolean>): Promise<boolean>; }
>e => { } : (e: any) => void
>e : any

const i = p.catch(e => { throw Error(); });
>i : Promise<boolean>
>p.catch(e => { throw Error(); }) : Promise<boolean>
>p.catch : { <TResult>(onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<boolean | TResult>; (onrejected: (reason: any) => boolean | PromiseLike<boolean>): Promise<boolean>; }
>p : Promise<boolean>
>catch : { <TResult>(onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<boolean | TResult>; (onrejected: (reason: any) => boolean | PromiseLike<boolean>): Promise<boolean>; }
>e => { throw Error(); } : (e: any) => never
>e : any
>Error() : Error
>Error : ErrorConstructor

const j = p.catch(e => Promise.reject(Error()));
>j : Promise<boolean>
>p.catch(e => Promise.reject(Error())) : Promise<boolean>
>p.catch : { <TResult>(onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<boolean | TResult>; (onrejected: (reason: any) => boolean | PromiseLike<boolean>): Promise<boolean>; }
>p : Promise<boolean>
>catch : { <TResult>(onrejected: (reason: any) => TResult | PromiseLike<TResult>): Promise<boolean | TResult>; (onrejected: (reason: any) => boolean | PromiseLike<boolean>): Promise<boolean>; }
>e => Promise.reject(Error()) : (e: any) => Promise<never>
>e : any
>Promise.reject(Error()) : Promise<never>
>Promise.reject : { (reason: any): Promise<never>; <T>(reason: any): Promise<T>; }
>Promise : PromiseConstructor
>reject : { (reason: any): Promise<never>; <T>(reason: any): Promise<T>; }
>Error() : Error
>Error : ErrorConstructor

async function A() {
>A : () => Promise<boolean>

    const a = await p;
>a : boolean
>await p : boolean
>p : Promise<boolean>

    return a;
>a : boolean
}

async function B() {
>B : () => Promise<number>

    const a = await p;
>a : boolean
>await p : boolean
>p : Promise<boolean>

    return 1;
>1 : number
}

// NOTE: This reports a "No best comment type exists among return expressions." error, and is
//       ignored to get the types result for the test.
// async function C() {
//     try {
//         const a = await p;
//         return 1;
//     }
//     catch (e) {
//         return 'error';
//     }
// }

async function D() {
>D : () => Promise<number>

    try {
        const a = await p;
>a : boolean
>await p : boolean
>p : Promise<boolean>

        return 1;
>1 : number
    }
    catch (e) {
>e : any
    }
}

async function E() {
>E : () => Promise<number>

    try {
        const a = await p;
>a : boolean
>await p : boolean
>p : Promise<boolean>

        return 1;
>1 : number
    }
    catch (e) {
>e : any

        throw Error();
>Error() : Error
>Error : ErrorConstructor
    }
}

async function F() {
>F : () => Promise<number>

    try {
        const a = await p;
>a : boolean
>await p : boolean
>p : Promise<boolean>

        return 1;
>1 : number
    }
    catch (e) {
>e : any

        return Promise.reject(Error());
>Promise.reject(Error()) : Promise<never>
>Promise.reject : { (reason: any): Promise<never>; <T>(reason: any): Promise<T>; }
>Promise : PromiseConstructor
>reject : { (reason: any): Promise<never>; <T>(reason: any): Promise<T>; }
>Error() : Error
>Error : ErrorConstructor
    }
}

async function G() {
>G : () => Promise<boolean>

    try {
        const a = await p;
>a : boolean
>await p : boolean
>p : Promise<boolean>

        return a;
>a : boolean
    }
    catch (e) {
>e : any

        return;
    }
}

async function H() {
>H : () => Promise<boolean>

    try {
        const a = await p;
>a : boolean
>await p : boolean
>p : Promise<boolean>

        return a;
>a : boolean
    }
    catch (e) {
>e : any

        throw Error();
>Error() : Error
>Error : ErrorConstructor
    }
}

async function I() {
>I : () => Promise<boolean>

    try {
        const a = await p;
>a : boolean
>await p : boolean
>p : Promise<boolean>

        return a;
>a : boolean
    }
    catch (e) {
>e : any

        return Promise.reject(Error());
>Promise.reject(Error()) : Promise<never>
>Promise.reject : { (reason: any): Promise<never>; <T>(reason: any): Promise<T>; }
>Promise : PromiseConstructor
>reject : { (reason: any): Promise<never>; <T>(reason: any): Promise<T>; }
>Error() : Error
>Error : ErrorConstructor
    }
}