=== tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfNumber.ts ===
class C { private p: string };
>C : C
>p : string

var str: string;
>str : string

var bool: boolean;
>bool : boolean

var num: number;
>num : number

var strOrNum: string | number;
>strOrNum : string | number

var strOrBool: string | boolean;
>strOrBool : string | boolean

var numOrBool: number | boolean
>numOrBool : number | boolean

var strOrNumOrBool: string | number | boolean;
>strOrNumOrBool : string | number | boolean

var strOrC: string | C;
>strOrC : string | C
>C : C

var numOrC: number | C;
>numOrC : number | C
>C : C

var boolOrC: boolean | C;
>boolOrC : boolean | C
>C : C

var c: C;
>c : C
>C : C

//	A type guard of the form typeof x === s, 
//  where s is a string literal with the value 'string', 'number', or 'boolean',
//  - when true, narrows the type of x to the given primitive type, or
//  - when false, removes the primitive type from the type of x.
if (typeof strOrNum === "number") {
>typeof strOrNum === "number" : boolean
>typeof strOrNum : string
>strOrNum : string | number

    num = strOrNum; // number
>num = strOrNum : number
>num : number
>strOrNum : number
}
else {
    str === strOrNum; // string
>str === strOrNum : boolean
>str : string
>strOrNum : string
}
if (typeof numOrBool === "number") {
>typeof numOrBool === "number" : boolean
>typeof numOrBool : string
>numOrBool : number | boolean

    num = numOrBool; // number
>num = numOrBool : number
>num : number
>numOrBool : number
}
else {
    var x: number | boolean = numOrBool; // number | boolean
>x : number | boolean
>numOrBool : boolean
}
if (typeof strOrNumOrBool === "number") {
>typeof strOrNumOrBool === "number" : boolean
>typeof strOrNumOrBool : string
>strOrNumOrBool : string | number | boolean

    num = strOrNumOrBool; // number
>num = strOrNumOrBool : number
>num : number
>strOrNumOrBool : number
}
else {
    strOrBool = strOrNumOrBool; // string | boolean
>strOrBool = strOrNumOrBool : string | boolean
>strOrBool : string | boolean
>strOrNumOrBool : string | boolean
}
if (typeof numOrC === "number") {
>typeof numOrC === "number" : boolean
>typeof numOrC : string
>numOrC : number | C

    num = numOrC; // number
>num = numOrC : number
>num : number
>numOrC : number
}
else {
    c = numOrC; // C
>c = numOrC : C
>c : C
>numOrC : C
}

// Narrowing occurs only if target type is a subtype of variable type
if (typeof strOrBool === "number") {
>typeof strOrBool === "number" : boolean
>typeof strOrBool : string
>strOrBool : string | boolean

    var y1: string | boolean = strOrBool; // string | boolean
>y1 : string | boolean
>strOrBool : string | boolean
}
else {
    var y2: string | boolean = strOrBool; // string | boolean
>y2 : string | boolean
>strOrBool : string | boolean
}

// A type guard of the form typeof x !== s, where s is a string literal,
//  - when true, narrows the type of x by typeof x === s when false, or
//  - when false, narrows the type of x by typeof x === s when true.
if (typeof strOrNum !== "number") {
>typeof strOrNum !== "number" : boolean
>typeof strOrNum : string
>strOrNum : string | number

    str === strOrNum; // string
>str === strOrNum : boolean
>str : string
>strOrNum : string
}
else {
    num = strOrNum; // number
>num = strOrNum : number
>num : number
>strOrNum : number
}
if (typeof numOrBool !== "number") {
>typeof numOrBool !== "number" : boolean
>typeof numOrBool : string
>numOrBool : number | boolean

    var x: number | boolean = numOrBool; // number | boolean
>x : number | boolean
>numOrBool : boolean
}
else {
    num = numOrBool; // number
>num = numOrBool : number
>num : number
>numOrBool : number
}
if (typeof strOrNumOrBool !== "number") {
>typeof strOrNumOrBool !== "number" : boolean
>typeof strOrNumOrBool : string
>strOrNumOrBool : string | number | boolean

    strOrBool = strOrNumOrBool; // string | boolean
>strOrBool = strOrNumOrBool : string | boolean
>strOrBool : string | boolean
>strOrNumOrBool : string | boolean
}
else {
    num = strOrNumOrBool; // number
>num = strOrNumOrBool : number
>num : number
>strOrNumOrBool : number
}
if (typeof numOrC !== "number") {
>typeof numOrC !== "number" : boolean
>typeof numOrC : string
>numOrC : number | C

    c = numOrC; // C
>c = numOrC : C
>c : C
>numOrC : C
}
else {
    num = numOrC; // number
>num = numOrC : number
>num : number
>numOrC : number
}

// Narrowing occurs only if target type is a subtype of variable type
if (typeof strOrBool !== "number") {
>typeof strOrBool !== "number" : boolean
>typeof strOrBool : string
>strOrBool : string | boolean

    var y1: string | boolean = strOrBool; // string | boolean
>y1 : string | boolean
>strOrBool : string | boolean
}
else {
    var y2: string | boolean = strOrBool; // string | boolean
>y2 : string | boolean
>strOrBool : string | boolean
}