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
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
=== tests/cases/conformance/expressions/typeGuards/typeGuardOfFormInstanceOf.ts ===
// A type guard of the form x instanceof C, where C is of a subtype of the global type 'Function'
// and C has a property named 'prototype'
// - when true, narrows the type of x to the type of the 'prototype' property in C provided
// it is a subtype of the type of x, or
// - when false, has no effect on the type of x.
class C1 {
>C1 : Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
p1: string;
>p1 : Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
}
class C2 {
>C2 : Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
p2: number;
>p2 : Symbol(C2.p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
}
class D1 extends C1 {
>D1 : Symbol(D1, Decl(typeGuardOfFormInstanceOf.ts, 11, 1))
>C1 : Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
p3: number;
>p3 : Symbol(D1.p3, Decl(typeGuardOfFormInstanceOf.ts, 12, 21))
}
class C3 {
>C3 : Symbol(C3, Decl(typeGuardOfFormInstanceOf.ts, 14, 1))
p4: number;
>p4 : Symbol(C3.p4, Decl(typeGuardOfFormInstanceOf.ts, 15, 10))
}
var str: string;
>str : Symbol(str, Decl(typeGuardOfFormInstanceOf.ts, 18, 3))
var num: number;
>num : Symbol(num, Decl(typeGuardOfFormInstanceOf.ts, 19, 3))
var strOrNum: string | number;
>strOrNum : Symbol(strOrNum, Decl(typeGuardOfFormInstanceOf.ts, 20, 3))
var ctor1: C1 | C2;
>ctor1 : Symbol(ctor1, Decl(typeGuardOfFormInstanceOf.ts, 22, 3))
>C1 : Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
>C2 : Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
str = ctor1 instanceof C1 && ctor1.p1; // C1
>str : Symbol(str, Decl(typeGuardOfFormInstanceOf.ts, 18, 3))
>ctor1 : Symbol(ctor1, Decl(typeGuardOfFormInstanceOf.ts, 22, 3))
>C1 : Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
>ctor1.p1 : Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
>ctor1 : Symbol(ctor1, Decl(typeGuardOfFormInstanceOf.ts, 22, 3))
>p1 : Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
num = ctor1 instanceof C2 && ctor1.p2; // C2
>num : Symbol(num, Decl(typeGuardOfFormInstanceOf.ts, 19, 3))
>ctor1 : Symbol(ctor1, Decl(typeGuardOfFormInstanceOf.ts, 22, 3))
>C2 : Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
>ctor1.p2 : Symbol(C2.p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
>ctor1 : Symbol(ctor1, Decl(typeGuardOfFormInstanceOf.ts, 22, 3))
>p2 : Symbol(C2.p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
str = ctor1 instanceof D1 && ctor1.p1; // D1
>str : Symbol(str, Decl(typeGuardOfFormInstanceOf.ts, 18, 3))
>ctor1 : Symbol(ctor1, Decl(typeGuardOfFormInstanceOf.ts, 22, 3))
>D1 : Symbol(D1, Decl(typeGuardOfFormInstanceOf.ts, 11, 1))
>ctor1.p1 : Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
>ctor1 : Symbol(ctor1, Decl(typeGuardOfFormInstanceOf.ts, 22, 3))
>p1 : Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
num = ctor1 instanceof D1 && ctor1.p3; // D1
>num : Symbol(num, Decl(typeGuardOfFormInstanceOf.ts, 19, 3))
>ctor1 : Symbol(ctor1, Decl(typeGuardOfFormInstanceOf.ts, 22, 3))
>D1 : Symbol(D1, Decl(typeGuardOfFormInstanceOf.ts, 11, 1))
>ctor1.p3 : Symbol(D1.p3, Decl(typeGuardOfFormInstanceOf.ts, 12, 21))
>ctor1 : Symbol(ctor1, Decl(typeGuardOfFormInstanceOf.ts, 22, 3))
>p3 : Symbol(D1.p3, Decl(typeGuardOfFormInstanceOf.ts, 12, 21))
var ctor2: C2 | D1;
>ctor2 : Symbol(ctor2, Decl(typeGuardOfFormInstanceOf.ts, 28, 3))
>C2 : Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
>D1 : Symbol(D1, Decl(typeGuardOfFormInstanceOf.ts, 11, 1))
num = ctor2 instanceof C2 && ctor2.p2; // C2
>num : Symbol(num, Decl(typeGuardOfFormInstanceOf.ts, 19, 3))
>ctor2 : Symbol(ctor2, Decl(typeGuardOfFormInstanceOf.ts, 28, 3))
>C2 : Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
>ctor2.p2 : Symbol(C2.p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
>ctor2 : Symbol(ctor2, Decl(typeGuardOfFormInstanceOf.ts, 28, 3))
>p2 : Symbol(C2.p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
num = ctor2 instanceof D1 && ctor2.p3; // D1
>num : Symbol(num, Decl(typeGuardOfFormInstanceOf.ts, 19, 3))
>ctor2 : Symbol(ctor2, Decl(typeGuardOfFormInstanceOf.ts, 28, 3))
>D1 : Symbol(D1, Decl(typeGuardOfFormInstanceOf.ts, 11, 1))
>ctor2.p3 : Symbol(D1.p3, Decl(typeGuardOfFormInstanceOf.ts, 12, 21))
>ctor2 : Symbol(ctor2, Decl(typeGuardOfFormInstanceOf.ts, 28, 3))
>p3 : Symbol(D1.p3, Decl(typeGuardOfFormInstanceOf.ts, 12, 21))
str = ctor2 instanceof D1 && ctor2.p1; // D1
>str : Symbol(str, Decl(typeGuardOfFormInstanceOf.ts, 18, 3))
>ctor2 : Symbol(ctor2, Decl(typeGuardOfFormInstanceOf.ts, 28, 3))
>D1 : Symbol(D1, Decl(typeGuardOfFormInstanceOf.ts, 11, 1))
>ctor2.p1 : Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
>ctor2 : Symbol(ctor2, Decl(typeGuardOfFormInstanceOf.ts, 28, 3))
>p1 : Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
var r2: D1 | C2 = ctor2 instanceof C1 && ctor2; // C2 | D1
>r2 : Symbol(r2, Decl(typeGuardOfFormInstanceOf.ts, 32, 3))
>D1 : Symbol(D1, Decl(typeGuardOfFormInstanceOf.ts, 11, 1))
>C2 : Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
>ctor2 : Symbol(ctor2, Decl(typeGuardOfFormInstanceOf.ts, 28, 3))
>C1 : Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
>ctor2 : Symbol(ctor2, Decl(typeGuardOfFormInstanceOf.ts, 28, 3))
var ctor3: C1 | C2;
>ctor3 : Symbol(ctor3, Decl(typeGuardOfFormInstanceOf.ts, 34, 3))
>C1 : Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
>C2 : Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
if (ctor3 instanceof C1) {
>ctor3 : Symbol(ctor3, Decl(typeGuardOfFormInstanceOf.ts, 34, 3))
>C1 : Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
ctor3.p1; // C1
>ctor3.p1 : Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
>ctor3 : Symbol(ctor3, Decl(typeGuardOfFormInstanceOf.ts, 34, 3))
>p1 : Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
}
else {
ctor3.p2; // C2
>ctor3.p2 : Symbol(C2.p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
>ctor3 : Symbol(ctor3, Decl(typeGuardOfFormInstanceOf.ts, 34, 3))
>p2 : Symbol(C2.p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
}
var ctor4: C1 | C2 | C3;
>ctor4 : Symbol(ctor4, Decl(typeGuardOfFormInstanceOf.ts, 42, 3))
>C1 : Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
>C2 : Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
>C3 : Symbol(C3, Decl(typeGuardOfFormInstanceOf.ts, 14, 1))
if (ctor4 instanceof C1) {
>ctor4 : Symbol(ctor4, Decl(typeGuardOfFormInstanceOf.ts, 42, 3))
>C1 : Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
ctor4.p1; // C1
>ctor4.p1 : Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
>ctor4 : Symbol(ctor4, Decl(typeGuardOfFormInstanceOf.ts, 42, 3))
>p1 : Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
}
else if (ctor4 instanceof C2) {
>ctor4 : Symbol(ctor4, Decl(typeGuardOfFormInstanceOf.ts, 42, 3))
>C2 : Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
ctor4.p2; // C2
>ctor4.p2 : Symbol(C2.p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
>ctor4 : Symbol(ctor4, Decl(typeGuardOfFormInstanceOf.ts, 42, 3))
>p2 : Symbol(C2.p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
}
else {
ctor4.p4; // C3
>ctor4.p4 : Symbol(C3.p4, Decl(typeGuardOfFormInstanceOf.ts, 15, 10))
>ctor4 : Symbol(ctor4, Decl(typeGuardOfFormInstanceOf.ts, 42, 3))
>p4 : Symbol(C3.p4, Decl(typeGuardOfFormInstanceOf.ts, 15, 10))
}
var ctor5: C1 | D1 | C2;
>ctor5 : Symbol(ctor5, Decl(typeGuardOfFormInstanceOf.ts, 53, 3))
>C1 : Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
>D1 : Symbol(D1, Decl(typeGuardOfFormInstanceOf.ts, 11, 1))
>C2 : Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
if (ctor5 instanceof C1) {
>ctor5 : Symbol(ctor5, Decl(typeGuardOfFormInstanceOf.ts, 53, 3))
>C1 : Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
ctor5.p1; // C1
>ctor5.p1 : Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
>ctor5 : Symbol(ctor5, Decl(typeGuardOfFormInstanceOf.ts, 53, 3))
>p1 : Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
}
else {
ctor5.p2; // C2
>ctor5.p2 : Symbol(C2.p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
>ctor5 : Symbol(ctor5, Decl(typeGuardOfFormInstanceOf.ts, 53, 3))
>p2 : Symbol(C2.p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
}
var ctor6: C1 | C2 | C3;
>ctor6 : Symbol(ctor6, Decl(typeGuardOfFormInstanceOf.ts, 61, 3))
>C1 : Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
>C2 : Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
>C3 : Symbol(C3, Decl(typeGuardOfFormInstanceOf.ts, 14, 1))
if (ctor6 instanceof C1 || ctor6 instanceof C2) {
>ctor6 : Symbol(ctor6, Decl(typeGuardOfFormInstanceOf.ts, 61, 3))
>C1 : Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
>ctor6 : Symbol(ctor6, Decl(typeGuardOfFormInstanceOf.ts, 61, 3))
>C2 : Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
}
else {
ctor6.p4; // C3
>ctor6.p4 : Symbol(C3.p4, Decl(typeGuardOfFormInstanceOf.ts, 15, 10))
>ctor6 : Symbol(ctor6, Decl(typeGuardOfFormInstanceOf.ts, 61, 3))
>p4 : Symbol(C3.p4, Decl(typeGuardOfFormInstanceOf.ts, 15, 10))
}
|
