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
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
|
=== tests/cases/compiler/capturedLetConstInLoop1.ts ===
declare function use(x: any): any;
>use : Symbol(use, Decl(capturedLetConstInLoop1.ts, 0, 0))
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 0, 21))
//==== let
for (let x in {}) {
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 3, 8))
(function() { return x});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 3, 8))
(() => x);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 3, 8))
}
for (let x of []) {
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 8, 8))
(function() { return x});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 8, 8))
(() => x);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 8, 8))
}
for (let x = 0; x < 1; ++x) {
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 13, 8))
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 13, 8))
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 13, 8))
(function() { return x});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 13, 8))
(() => x);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 13, 8))
}
while (1 === 1) {
let x;
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 19, 7))
(function() { return x});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 19, 7))
(() => x);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 19, 7))
}
do {
let x;
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 25, 7))
(function() { return x});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 25, 7))
(() => x);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 25, 7))
} while (1 === 1)
for (let y = 0; y < 1; ++y) {
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 30, 8))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 30, 8))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 30, 8))
let x = 1;
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 31, 7))
(function() { return x});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 31, 7))
(() => x);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 31, 7))
}
for (let x = 0, y = 1; x < 1; ++x) {
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 36, 8))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 36, 15))
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 36, 8))
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 36, 8))
(function() { return x + y});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 36, 8))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 36, 15))
(() => x + y);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 36, 8))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 36, 15))
}
while (1 === 1) {
let x, y;
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 42, 7))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 42, 10))
(function() { return x + y});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 42, 7))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 42, 10))
(() => x + y);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 42, 7))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 42, 10))
}
do {
let x, y;
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 48, 7))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 48, 10))
(function() { return x + y});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 48, 7))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 48, 10))
(() => x + y);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 48, 7))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 48, 10))
} while (1 === 1)
for (let y = 0; y < 1; ++y) {
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 53, 8))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 53, 8))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 53, 8))
let x = 1;
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 54, 7))
(function() { return x + y});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 54, 7))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 53, 8))
(() => x + y);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 54, 7))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 53, 8))
}
for (let y = (use(() => y), 0); y < 1; ++y) {
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 59, 8))
>use : Symbol(use, Decl(capturedLetConstInLoop1.ts, 0, 0))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 59, 8))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 59, 8))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 59, 8))
}
for (let y = 0; use(() => y), y < 1; ++y) {
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 62, 8))
>use : Symbol(use, Decl(capturedLetConstInLoop1.ts, 0, 0))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 62, 8))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 62, 8))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 62, 8))
}
for (let y = 0; y < 1; use(() => y), ++y) {
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 65, 8))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 65, 8))
>use : Symbol(use, Decl(capturedLetConstInLoop1.ts, 0, 0))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 65, 8))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 65, 8))
}
for (let y = (use(() => y), 0); use(() => y), y < 1; use(() => y), ++y) {
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 68, 8))
>use : Symbol(use, Decl(capturedLetConstInLoop1.ts, 0, 0))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 68, 8))
>use : Symbol(use, Decl(capturedLetConstInLoop1.ts, 0, 0))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 68, 8))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 68, 8))
>use : Symbol(use, Decl(capturedLetConstInLoop1.ts, 0, 0))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 68, 8))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 68, 8))
use(() => y);
>use : Symbol(use, Decl(capturedLetConstInLoop1.ts, 0, 0))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 68, 8))
}
//=========const
for (const x in {}) {
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 73, 10))
(function() { return x});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 73, 10))
(() => x);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 73, 10))
}
for (const x of []) {
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 78, 10))
(function() { return x});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 78, 10))
(() => x);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 78, 10))
}
for (const x = 0; x < 1;) {
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 83, 10))
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 83, 10))
(function() { return x});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 83, 10))
(() => x);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 83, 10))
}
while (1 === 1) {
const x = 1;
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 89, 9))
(function() { return x});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 89, 9))
(() => x);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 89, 9))
}
do {
const x = 1;
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 95, 9))
(function() { return x});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 95, 9))
(() => x);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 95, 9))
} while (1 === 1)
for (const y = 0; y < 1;) {
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 100, 10))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 100, 10))
const x = 1;
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 101, 9))
(function() { return x});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 101, 9))
(() => x);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 101, 9))
}
for (const x = 0, y = 1; x < 1;) {
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 106, 10))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 106, 17))
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 106, 10))
(function() { return x + y});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 106, 10))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 106, 17))
(() => x + y);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 106, 10))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 106, 17))
}
while (1 === 1) {
const x = 1, y = 1;
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 112, 9))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 112, 16))
(function() { return x + y});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 112, 9))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 112, 16))
(() => x + y);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 112, 9))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 112, 16))
}
do {
const x = 1, y = 1;
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 118, 9))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 118, 16))
(function() { return x + y});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 118, 9))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 118, 16))
(() => x + y);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 118, 9))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 118, 16))
} while (1 === 1)
for (const y = 0; y < 1;) {
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 123, 10))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 123, 10))
const x = 1;
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 124, 9))
(function() { return x + y});
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 124, 9))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 123, 10))
(() => x + y);
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 124, 9))
>y : Symbol(y, Decl(capturedLetConstInLoop1.ts, 123, 10))
}
// https://github.com/Microsoft/TypeScript/issues/20594
declare const sobj: { [x: string]: any };
>sobj : Symbol(sobj, Decl(capturedLetConstInLoop1.ts, 130, 13))
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 130, 23))
for (let sx in sobj) {
>sx : Symbol(sx, Decl(capturedLetConstInLoop1.ts, 131, 8))
>sobj : Symbol(sobj, Decl(capturedLetConstInLoop1.ts, 130, 13))
(() => sobj[sx]);
>sobj : Symbol(sobj, Decl(capturedLetConstInLoop1.ts, 130, 13))
>sx : Symbol(sx, Decl(capturedLetConstInLoop1.ts, 131, 8))
}
declare const iobj: { [x: number]: any };
>iobj : Symbol(iobj, Decl(capturedLetConstInLoop1.ts, 134, 13))
>x : Symbol(x, Decl(capturedLetConstInLoop1.ts, 134, 23))
for (let ix in iobj) {
>ix : Symbol(ix, Decl(capturedLetConstInLoop1.ts, 135, 8))
>iobj : Symbol(iobj, Decl(capturedLetConstInLoop1.ts, 134, 13))
(() => iobj[ix]);
>iobj : Symbol(iobj, Decl(capturedLetConstInLoop1.ts, 134, 13))
>ix : Symbol(ix, Decl(capturedLetConstInLoop1.ts, 135, 8))
}
|
