File: booleanLiteralTypes2.js

package info (click to toggle)
node-typescript 4.9.5%2Bds1-2
  • links: PTS, VCS
  • area: main
  • in suites: sid, trixie
  • size: 533,908 kB
  • sloc: javascript: 2,018,330; makefile: 7; sh: 1
file content (171 lines) | stat: -rw-r--r-- 2,871 bytes parent folder | download | duplicates (5)
1
2
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
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
//// [booleanLiteralTypes2.ts]
type A1 = true | false;
type A2 = false | true;

function f1() {
    var a: A1;
    var a: A2;
    var a: true | false;
    var a: false | true;
}

function f2(a: true | false, b: boolean) {
    a = b;
    b = a;
}

function f3(a: true | false, b: true | false) {
    var x = a || b;
    var x = a && b;
    var x = !a;
}

function f4(t: true, f: false) {
    var x1 = t && f;
    var x2 = f && t;
    var x3 = t || f;
    var x4 = f || t;
    var x5 = !t;
    var x6 = !f;
}

declare function g(x: true): string;
declare function g(x: false): boolean;
declare function g(x: boolean): number;

function f5(b: boolean) {
    var z1 = g(true);
    var z2 = g(false);
    var z3 = g(b);
}

function assertNever(x: never): never {
    throw new Error("Unexpected value");
}

function f10(x: true | false) {
    switch (x) {
        case true: return "true";
        case false: return "false";
    }
}

function f11(x: true | false) {
    switch (x) {
        case true: return "true";
        case false: return "false";
    }
    return assertNever(x);
}

function f12(x: true | false) {
    if (x) {
        x;
    }
    else {
        x;
    }
}

function f13(x: true | false) {
    if (x === true) {
        x;
    }
    else {
        x;
    }
}

type Item =
    { kind: true, a: string } |
    { kind: false, b: string };

function f20(x: Item) {
    switch (x.kind) {
        case true: return x.a;
        case false: return x.b;
    }
}

function f21(x: Item) {
    switch (x.kind) {
        case true: return x.a;
        case false: return x.b;
    }
    return assertNever(x);
}

//// [booleanLiteralTypes2.js]
function f1() {
    var a;
    var a;
    var a;
    var a;
}
function f2(a, b) {
    a = b;
    b = a;
}
function f3(a, b) {
    var x = a || b;
    var x = a && b;
    var x = !a;
}
function f4(t, f) {
    var x1 = t && f;
    var x2 = f && t;
    var x3 = t || f;
    var x4 = f || t;
    var x5 = !t;
    var x6 = !f;
}
function f5(b) {
    var z1 = g(true);
    var z2 = g(false);
    var z3 = g(b);
}
function assertNever(x) {
    throw new Error("Unexpected value");
}
function f10(x) {
    switch (x) {
        case true: return "true";
        case false: return "false";
    }
}
function f11(x) {
    switch (x) {
        case true: return "true";
        case false: return "false";
    }
    return assertNever(x);
}
function f12(x) {
    if (x) {
        x;
    }
    else {
        x;
    }
}
function f13(x) {
    if (x === true) {
        x;
    }
    else {
        x;
    }
}
function f20(x) {
    switch (x.kind) {
        case true: return x.a;
        case false: return x.b;
    }
}
function f21(x) {
    switch (x.kind) {
        case true: return x.a;
        case false: return x.b;
    }
    return assertNever(x);
}