| 12
 3
 4
 5
 6
 7
 8
 9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 
 | === tests/cases/conformance/types/stringLiteral/stringLiteralTypesInUnionTypes04.ts ===
type T = "" | "foo";
>T : Symbol(T, Decl(stringLiteralTypesInUnionTypes04.ts, 0, 0))
let x: T = undefined;
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
>T : Symbol(T, Decl(stringLiteralTypesInUnionTypes04.ts, 0, 0))
>undefined : Symbol(undefined)
let y: T = undefined;
>y : Symbol(y, Decl(stringLiteralTypesInUnionTypes04.ts, 3, 3))
>T : Symbol(T, Decl(stringLiteralTypesInUnionTypes04.ts, 0, 0))
>undefined : Symbol(undefined)
if (x === "") {
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
    let a = x;
>a : Symbol(a, Decl(stringLiteralTypesInUnionTypes04.ts, 6, 7))
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
}
if (x !== "") {
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
    let b = x;
>b : Symbol(b, Decl(stringLiteralTypesInUnionTypes04.ts, 10, 7))
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
}
if (x == "") {
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
    let c = x;
>c : Symbol(c, Decl(stringLiteralTypesInUnionTypes04.ts, 14, 7))
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
}
if (x != "") {
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
    let d = x;
>d : Symbol(d, Decl(stringLiteralTypesInUnionTypes04.ts, 18, 7))
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
}
if (x) {
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
    let e = x;
>e : Symbol(e, Decl(stringLiteralTypesInUnionTypes04.ts, 22, 7))
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
}
if (!x) {
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
    let f = x;
>f : Symbol(f, Decl(stringLiteralTypesInUnionTypes04.ts, 26, 7))
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
}
if (!!x) {
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
    let g = x;
>g : Symbol(g, Decl(stringLiteralTypesInUnionTypes04.ts, 30, 7))
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
}
if (!!!x) {
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
    let h = x;
>h : Symbol(h, Decl(stringLiteralTypesInUnionTypes04.ts, 34, 7))
>x : Symbol(x, Decl(stringLiteralTypesInUnionTypes04.ts, 2, 3))
}
 |