=== tests/cases/conformance/expressions/typeGuards/typeGuardOfFormNotExpr.ts ===
var str: string;
>str : Symbol(str, Decl(typeGuardOfFormNotExpr.ts, 0, 3))

var bool: boolean;
>bool : Symbol(bool, Decl(typeGuardOfFormNotExpr.ts, 1, 3))

var num: number;
>num : Symbol(num, Decl(typeGuardOfFormNotExpr.ts, 2, 3))

var strOrNum: string | number;
>strOrNum : Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))

var strOrNumOrBool: string | number | boolean;
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))

var numOrBool: number | boolean;
>numOrBool : Symbol(numOrBool, Decl(typeGuardOfFormNotExpr.ts, 5, 3))

// A type guard of the form !expr
// - when true, narrows the type of x by expr when false, or
// - when false, narrows the type of x by expr when true.

// !typeguard1
if (!(typeof strOrNum === "string")) {
>strOrNum : Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))

    num === strOrNum; // number
>num : Symbol(num, Decl(typeGuardOfFormNotExpr.ts, 2, 3))
>strOrNum : Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))
}
else {
    str = strOrNum; // string
>str : Symbol(str, Decl(typeGuardOfFormNotExpr.ts, 0, 3))
>strOrNum : Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))
}
// !(typeguard1 || typeguard2)
if (!(typeof strOrNumOrBool === "string" || typeof strOrNumOrBool === "number")) {
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))

    bool = strOrNumOrBool; // boolean
>bool : Symbol(bool, Decl(typeGuardOfFormNotExpr.ts, 1, 3))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
}
else {
    strOrNum = strOrNumOrBool; // string | number
>strOrNum : Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
}
// !(typeguard1) || !(typeguard2)
if (!(typeof strOrNumOrBool !== "string") || !(typeof strOrNumOrBool !== "number")) {
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))

    strOrNum = strOrNumOrBool; // string | number
>strOrNum : Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
}
else {
    bool = strOrNumOrBool; // boolean
>bool : Symbol(bool, Decl(typeGuardOfFormNotExpr.ts, 1, 3))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
}
// !(typeguard1 && typeguard2)
if (!(typeof strOrNumOrBool !== "string" && typeof strOrNumOrBool !== "number")) {
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))

    strOrNum = strOrNumOrBool; // string | number
>strOrNum : Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
}
else {
    bool = strOrNumOrBool; // boolean
>bool : Symbol(bool, Decl(typeGuardOfFormNotExpr.ts, 1, 3))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
}
// !(typeguard1) && !(typeguard2)
if (!(typeof strOrNumOrBool === "string") && !(typeof strOrNumOrBool === "number")) {
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))

    bool = strOrNumOrBool; // boolean
>bool : Symbol(bool, Decl(typeGuardOfFormNotExpr.ts, 1, 3))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
}
else {
    strOrNum = strOrNumOrBool; // string | number
>strOrNum : Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
}
// !(typeguard1) && simpleExpr
if (!(typeof strOrNumOrBool === "string") && numOrBool !== strOrNumOrBool) {
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
>numOrBool : Symbol(numOrBool, Decl(typeGuardOfFormNotExpr.ts, 5, 3))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))

    numOrBool = strOrNumOrBool; // number | boolean
>numOrBool : Symbol(numOrBool, Decl(typeGuardOfFormNotExpr.ts, 5, 3))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
}
else {
    var r1: string | number | boolean = strOrNumOrBool; // string | number | boolean
>r1 : Symbol(r1, Decl(typeGuardOfFormNotExpr.ts, 51, 7))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
}