=== tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithOneOperandIsUndefined.ts ===
var x: typeof undefined;
>x : any
>undefined : undefined

enum E { a, b, c }
>E : E
>a : E
>b : E
>c : E

function foo<T>(t: T) {
>foo : <T>(t: T) => void
>T : T
>t : T
>T : T

    var foo_r1 = t < x;
>foo_r1 : boolean
>t < x : boolean
>t : T
>x : any

    var foo_r2 = t > x;
>foo_r2 : boolean
>t > x : boolean
>t : T
>x : any

    var foo_r3 = t <= x;
>foo_r3 : boolean
>t <= x : boolean
>t : T
>x : any

    var foo_r4 = t >= x;
>foo_r4 : boolean
>t >= x : boolean
>t : T
>x : any

    var foo_r5 = t == x;
>foo_r5 : boolean
>t == x : boolean
>t : T
>x : any

    var foo_r6 = t != x;
>foo_r6 : boolean
>t != x : boolean
>t : T
>x : any

    var foo_r7 = t === x;
>foo_r7 : boolean
>t === x : boolean
>t : T
>x : any

    var foo_r8 = t !== x;
>foo_r8 : boolean
>t !== x : boolean
>t : T
>x : any

    var foo_r1 = x < t;
>foo_r1 : boolean
>x < t : boolean
>x : any
>t : T

    var foo_r2 = x > t;
>foo_r2 : boolean
>x > t : boolean
>x : any
>t : T

    var foo_r3 = x <= t;
>foo_r3 : boolean
>x <= t : boolean
>x : any
>t : T

    var foo_r4 = x >= t;
>foo_r4 : boolean
>x >= t : boolean
>x : any
>t : T

    var foo_r5 = x == t;
>foo_r5 : boolean
>x == t : boolean
>x : any
>t : T

    var foo_r6 = x != t;
>foo_r6 : boolean
>x != t : boolean
>x : any
>t : T

    var foo_r7 = x === t;
>foo_r7 : boolean
>x === t : boolean
>x : any
>t : T

    var foo_r8 = x !== t;
>foo_r8 : boolean
>x !== t : boolean
>x : any
>t : T
}

var a: boolean;
>a : boolean

var b: number;
>b : number

var c: string;
>c : string

var d: void;
>d : void

var e: E;
>e : E
>E : E

var f: {};
>f : {}

var g: string[];
>g : string[]

// operator <
var r1a1 = x < a;
>r1a1 : boolean
>x < a : boolean
>x : any
>a : boolean

var r1a2 = x < b;
>r1a2 : boolean
>x < b : boolean
>x : any
>b : number

var r1a3 = x < c;
>r1a3 : boolean
>x < c : boolean
>x : any
>c : string

var r1a4 = x < d;
>r1a4 : boolean
>x < d : boolean
>x : any
>d : void

var r1a5 = x < e;
>r1a5 : boolean
>x < e : boolean
>x : any
>e : E

var r1a6 = x < f;
>r1a6 : boolean
>x < f : boolean
>x : any
>f : {}

var r1a7 = x < g;
>r1a7 : boolean
>x < g : boolean
>x : any
>g : string[]

var r1b1 = a < x;
>r1b1 : boolean
>a < x : boolean
>a : boolean
>x : any

var r1b2 = b < x;
>r1b2 : boolean
>b < x : boolean
>b : number
>x : any

var r1b3 = c < x;
>r1b3 : boolean
>c < x : boolean
>c : string
>x : any

var r1b4 = d < x;
>r1b4 : boolean
>d < x : boolean
>d : void
>x : any

var r1b5 = e < x;
>r1b5 : boolean
>e < x : boolean
>e : E
>x : any

var r1b6 = f < x;
>r1b6 : boolean
>f < x : boolean
>f : {}
>x : any

var r1b7 = g < x;
>r1b7 : boolean
>g < x : boolean
>g : string[]
>x : any

// operator >
var r2a1 = x > a;
>r2a1 : boolean
>x > a : boolean
>x : any
>a : boolean

var r2a2 = x > b;
>r2a2 : boolean
>x > b : boolean
>x : any
>b : number

var r2a3 = x > c;
>r2a3 : boolean
>x > c : boolean
>x : any
>c : string

var r2a4 = x > d;
>r2a4 : boolean
>x > d : boolean
>x : any
>d : void

var r2a5 = x > e;
>r2a5 : boolean
>x > e : boolean
>x : any
>e : E

var r2a6 = x > f;
>r2a6 : boolean
>x > f : boolean
>x : any
>f : {}

var r2a7 = x > g;
>r2a7 : boolean
>x > g : boolean
>x : any
>g : string[]

var r2b1 = a > x;
>r2b1 : boolean
>a > x : boolean
>a : boolean
>x : any

var r2b2 = b > x;
>r2b2 : boolean
>b > x : boolean
>b : number
>x : any

var r2b3 = c > x;
>r2b3 : boolean
>c > x : boolean
>c : string
>x : any

var r2b4 = d > x;
>r2b4 : boolean
>d > x : boolean
>d : void
>x : any

var r2b5 = e > x;
>r2b5 : boolean
>e > x : boolean
>e : E
>x : any

var r2b6 = f > x;
>r2b6 : boolean
>f > x : boolean
>f : {}
>x : any

var r2b7 = g > x;
>r2b7 : boolean
>g > x : boolean
>g : string[]
>x : any

// operator <=
var r3a1 = x <= a;
>r3a1 : boolean
>x <= a : boolean
>x : any
>a : boolean

var r3a2 = x <= b;
>r3a2 : boolean
>x <= b : boolean
>x : any
>b : number

var r3a3 = x <= c;
>r3a3 : boolean
>x <= c : boolean
>x : any
>c : string

var r3a4 = x <= d;
>r3a4 : boolean
>x <= d : boolean
>x : any
>d : void

var r3a5 = x <= e;
>r3a5 : boolean
>x <= e : boolean
>x : any
>e : E

var r3a6 = x <= f;
>r3a6 : boolean
>x <= f : boolean
>x : any
>f : {}

var r3a7 = x <= g;
>r3a7 : boolean
>x <= g : boolean
>x : any
>g : string[]

var r3b1 = a <= x;
>r3b1 : boolean
>a <= x : boolean
>a : boolean
>x : any

var r3b2 = b <= x;
>r3b2 : boolean
>b <= x : boolean
>b : number
>x : any

var r3b3 = c <= x;
>r3b3 : boolean
>c <= x : boolean
>c : string
>x : any

var r3b4 = d <= x;
>r3b4 : boolean
>d <= x : boolean
>d : void
>x : any

var r3b5 = e <= x;
>r3b5 : boolean
>e <= x : boolean
>e : E
>x : any

var r3b6 = f <= x;
>r3b6 : boolean
>f <= x : boolean
>f : {}
>x : any

var r3b7 = g <= x;
>r3b7 : boolean
>g <= x : boolean
>g : string[]
>x : any

// operator >=
var r4a1 = x >= a;
>r4a1 : boolean
>x >= a : boolean
>x : any
>a : boolean

var r4a2 = x >= b;
>r4a2 : boolean
>x >= b : boolean
>x : any
>b : number

var r4a3 = x >= c;
>r4a3 : boolean
>x >= c : boolean
>x : any
>c : string

var r4a4 = x >= d;
>r4a4 : boolean
>x >= d : boolean
>x : any
>d : void

var r4a5 = x >= e;
>r4a5 : boolean
>x >= e : boolean
>x : any
>e : E

var r4a6 = x >= f;
>r4a6 : boolean
>x >= f : boolean
>x : any
>f : {}

var r4a7 = x >= g;
>r4a7 : boolean
>x >= g : boolean
>x : any
>g : string[]

var r4b1 = a >= x;
>r4b1 : boolean
>a >= x : boolean
>a : boolean
>x : any

var r4b2 = b >= x;
>r4b2 : boolean
>b >= x : boolean
>b : number
>x : any

var r4b3 = c >= x;
>r4b3 : boolean
>c >= x : boolean
>c : string
>x : any

var r4b4 = d >= x;
>r4b4 : boolean
>d >= x : boolean
>d : void
>x : any

var r4b5 = e >= x;
>r4b5 : boolean
>e >= x : boolean
>e : E
>x : any

var r4b6 = f >= x;
>r4b6 : boolean
>f >= x : boolean
>f : {}
>x : any

var r4b7 = g >= x;
>r4b7 : boolean
>g >= x : boolean
>g : string[]
>x : any

// operator ==
var r5a1 = x == a;
>r5a1 : boolean
>x == a : boolean
>x : any
>a : boolean

var r5a2 = x == b;
>r5a2 : boolean
>x == b : boolean
>x : any
>b : number

var r5a3 = x == c;
>r5a3 : boolean
>x == c : boolean
>x : any
>c : string

var r5a4 = x == d;
>r5a4 : boolean
>x == d : boolean
>x : any
>d : void

var r5a5 = x == e;
>r5a5 : boolean
>x == e : boolean
>x : any
>e : E

var r5a6 = x == f;
>r5a6 : boolean
>x == f : boolean
>x : any
>f : {}

var r5a7 = x == g;
>r5a7 : boolean
>x == g : boolean
>x : any
>g : string[]

var r5b1 = a == x;
>r5b1 : boolean
>a == x : boolean
>a : boolean
>x : any

var r5b2 = b == x;
>r5b2 : boolean
>b == x : boolean
>b : number
>x : any

var r5b3 = c == x;
>r5b3 : boolean
>c == x : boolean
>c : string
>x : any

var r5b4 = d == x;
>r5b4 : boolean
>d == x : boolean
>d : void
>x : any

var r5b5 = e == x;
>r5b5 : boolean
>e == x : boolean
>e : E
>x : any

var r5b6 = f == x;
>r5b6 : boolean
>f == x : boolean
>f : {}
>x : any

var r5b7 = g == x;
>r5b7 : boolean
>g == x : boolean
>g : string[]
>x : any

// operator !=
var r6a1 = x != a;
>r6a1 : boolean
>x != a : boolean
>x : any
>a : boolean

var r6a2 = x != b;
>r6a2 : boolean
>x != b : boolean
>x : any
>b : number

var r6a3 = x != c;
>r6a3 : boolean
>x != c : boolean
>x : any
>c : string

var r6a4 = x != d;
>r6a4 : boolean
>x != d : boolean
>x : any
>d : void

var r6a5 = x != e;
>r6a5 : boolean
>x != e : boolean
>x : any
>e : E

var r6a6 = x != f;
>r6a6 : boolean
>x != f : boolean
>x : any
>f : {}

var r6a7 = x != g;
>r6a7 : boolean
>x != g : boolean
>x : any
>g : string[]

var r6b1 = a != x;
>r6b1 : boolean
>a != x : boolean
>a : boolean
>x : any

var r6b2 = b != x;
>r6b2 : boolean
>b != x : boolean
>b : number
>x : any

var r6b3 = c != x;
>r6b3 : boolean
>c != x : boolean
>c : string
>x : any

var r6b4 = d != x;
>r6b4 : boolean
>d != x : boolean
>d : void
>x : any

var r6b5 = e != x;
>r6b5 : boolean
>e != x : boolean
>e : E
>x : any

var r6b6 = f != x;
>r6b6 : boolean
>f != x : boolean
>f : {}
>x : any

var r6b7 = g != x;
>r6b7 : boolean
>g != x : boolean
>g : string[]
>x : any

// operator ===
var r7a1 = x === a;
>r7a1 : boolean
>x === a : boolean
>x : any
>a : boolean

var r7a2 = x === b;
>r7a2 : boolean
>x === b : boolean
>x : any
>b : number

var r7a3 = x === c;
>r7a3 : boolean
>x === c : boolean
>x : any
>c : string

var r7a4 = x === d;
>r7a4 : boolean
>x === d : boolean
>x : any
>d : void

var r7a5 = x === e;
>r7a5 : boolean
>x === e : boolean
>x : any
>e : E

var r7a6 = x === f;
>r7a6 : boolean
>x === f : boolean
>x : any
>f : {}

var r7a7 = x === g;
>r7a7 : boolean
>x === g : boolean
>x : any
>g : string[]

var r7b1 = a === x;
>r7b1 : boolean
>a === x : boolean
>a : boolean
>x : any

var r7b2 = b === x;
>r7b2 : boolean
>b === x : boolean
>b : number
>x : any

var r7b3 = c === x;
>r7b3 : boolean
>c === x : boolean
>c : string
>x : any

var r7b4 = d === x;
>r7b4 : boolean
>d === x : boolean
>d : void
>x : any

var r7b5 = e === x;
>r7b5 : boolean
>e === x : boolean
>e : E
>x : any

var r7b6 = f === x;
>r7b6 : boolean
>f === x : boolean
>f : {}
>x : any

var r7b7 = g === x;
>r7b7 : boolean
>g === x : boolean
>g : string[]
>x : any

// operator !==
var r8a1 = x !== a;
>r8a1 : boolean
>x !== a : boolean
>x : any
>a : boolean

var r8a2 = x !== b;
>r8a2 : boolean
>x !== b : boolean
>x : any
>b : number

var r8a3 = x !== c;
>r8a3 : boolean
>x !== c : boolean
>x : any
>c : string

var r8a4 = x !== d;
>r8a4 : boolean
>x !== d : boolean
>x : any
>d : void

var r8a5 = x !== e;
>r8a5 : boolean
>x !== e : boolean
>x : any
>e : E

var r8a6 = x !== f;
>r8a6 : boolean
>x !== f : boolean
>x : any
>f : {}

var r8a7 = x !== g;
>r8a7 : boolean
>x !== g : boolean
>x : any
>g : string[]

var r8b1 = a !== x;
>r8b1 : boolean
>a !== x : boolean
>a : boolean
>x : any

var r8b2 = b !== x;
>r8b2 : boolean
>b !== x : boolean
>b : number
>x : any

var r8b3 = c !== x;
>r8b3 : boolean
>c !== x : boolean
>c : string
>x : any

var r8b4 = d !== x;
>r8b4 : boolean
>d !== x : boolean
>d : void
>x : any

var r8b5 = e !== x;
>r8b5 : boolean
>e !== x : boolean
>e : E
>x : any

var r8b6 = f !== x;
>r8b6 : boolean
>f !== x : boolean
>f : {}
>x : any

var r8b7 = g !== x;
>r8b7 : boolean
>g !== x : boolean
>g : string[]
>x : any