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cc02ea56 |
1 | #!perl |
2 | |
3 | BEGIN { |
4 | chdir q(t); |
5 | @INC = qw(../lib ../ext/B/t); |
9cd8f857 |
6 | require Config; |
7 | if (($Config::Config{'extensions'} !~ /\bB\b/) ){ |
8 | print "1..0 # Skip -- Perl configured without B module\n"; |
9 | exit 0; |
10 | } |
cc02ea56 |
11 | require q(./test.pl); |
12 | } |
13 | use OptreeCheck; |
14 | plan tests => 9; |
15 | |
16 | |
17 | =for gentest |
18 | |
19 | # chunk: #!perl |
20 | # examples shamelessly snatched from perldoc -f map |
21 | |
22 | =cut |
23 | |
24 | =for gentest |
25 | |
26 | # chunk: # translates a list of numbers to the corresponding characters. |
27 | @chars = map(chr, @nums); |
28 | |
29 | =cut |
30 | |
31 | checkOptree(note => q{}, |
32 | bcopts => q{-exec}, |
33 | code => q{@chars = map(chr, @nums); }, |
34 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
35 | # 1 <;> nextstate(main 475 (eval 10):1) v |
36 | # 2 <0> pushmark s |
37 | # 3 <0> pushmark s |
38 | # 4 <#> gv[*nums] s |
39 | # 5 <1> rv2av[t7] lKM/1 |
40 | # 6 <@> mapstart lK |
41 | # 7 <|> mapwhile(other->8)[t8] lK |
42 | # 8 <#> gvsv[*_] s |
43 | # 9 <1> chr[t5] sK/1 |
44 | # goto 7 |
45 | # a <0> pushmark s |
46 | # b <#> gv[*chars] s |
47 | # c <1> rv2av[t2] lKRM*/1 |
48 | # d <2> aassign[t9] KS/COMMON |
49 | # e <1> leavesub[1 ref] K/REFC,1 |
50 | EOT_EOT |
51 | # 1 <;> nextstate(main 559 (eval 15):1) v |
52 | # 2 <0> pushmark s |
53 | # 3 <0> pushmark s |
54 | # 4 <$> gv(*nums) s |
55 | # 5 <1> rv2av[t4] lKM/1 |
56 | # 6 <@> mapstart lK |
57 | # 7 <|> mapwhile(other->8)[t5] lK |
58 | # 8 <$> gvsv(*_) s |
59 | # 9 <1> chr[t3] sK/1 |
60 | # goto 7 |
61 | # a <0> pushmark s |
62 | # b <$> gv(*chars) s |
63 | # c <1> rv2av[t1] lKRM*/1 |
64 | # d <2> aassign[t6] KS/COMMON |
65 | # e <1> leavesub[1 ref] K/REFC,1 |
66 | EONT_EONT |
67 | |
68 | |
69 | =for gentest |
70 | |
71 | # chunk: %hash = map { getkey($_) => $_ } @array; |
72 | |
73 | =cut |
74 | |
75 | checkOptree(note => q{}, |
76 | bcopts => q{-exec}, |
77 | code => q{%hash = map { getkey($_) => $_ } @array; }, |
78 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
79 | # 1 <;> nextstate(main 476 (eval 10):1) v |
80 | # 2 <0> pushmark s |
81 | # 3 <0> pushmark s |
82 | # 4 <#> gv[*array] s |
83 | # 5 <1> rv2av[t8] lKM/1 |
84 | # 6 <@> mapstart lK* |
85 | # 7 <|> mapwhile(other->8)[t9] lK |
86 | # 8 <0> enter l |
87 | # 9 <;> nextstate(main 475 (eval 10):1) v |
88 | # a <0> pushmark s |
89 | # b <0> pushmark s |
90 | # c <#> gvsv[*_] s |
91 | # d <#> gv[*getkey] s/EARLYCV |
92 | # e <1> entersub[t5] lKS/TARG,1 |
93 | # f <#> gvsv[*_] s |
94 | # g <@> list lK |
95 | # h <@> leave lKP |
96 | # goto 7 |
97 | # i <0> pushmark s |
98 | # j <#> gv[*hash] s |
99 | # k <1> rv2hv[t2] lKRM*/1 |
100 | # l <2> aassign[t10] KS/COMMON |
101 | # m <1> leavesub[1 ref] K/REFC,1 |
102 | EOT_EOT |
103 | # 1 <;> nextstate(main 560 (eval 15):1) v |
104 | # 2 <0> pushmark s |
105 | # 3 <0> pushmark s |
106 | # 4 <$> gv(*array) s |
107 | # 5 <1> rv2av[t3] lKM/1 |
108 | # 6 <@> mapstart lK* |
109 | # 7 <|> mapwhile(other->8)[t4] lK |
110 | # 8 <0> enter l |
111 | # 9 <;> nextstate(main 559 (eval 15):1) v |
112 | # a <0> pushmark s |
113 | # b <0> pushmark s |
114 | # c <$> gvsv(*_) s |
115 | # d <$> gv(*getkey) s/EARLYCV |
116 | # e <1> entersub[t2] lKS/TARG,1 |
117 | # f <$> gvsv(*_) s |
118 | # g <@> list lK |
119 | # h <@> leave lKP |
120 | # goto 7 |
121 | # i <0> pushmark s |
122 | # j <$> gv(*hash) s |
123 | # k <1> rv2hv[t1] lKRM*/1 |
124 | # l <2> aassign[t5] KS/COMMON |
125 | # m <1> leavesub[1 ref] K/REFC,1 |
126 | EONT_EONT |
127 | |
128 | |
129 | =for gentest |
130 | |
131 | # chunk: { |
132 | %hash = (); |
133 | foreach $_ (@array) { |
134 | $hash{getkey($_)} = $_; |
135 | } |
136 | } |
137 | |
138 | =cut |
139 | |
140 | checkOptree(note => q{}, |
141 | bcopts => q{-exec}, |
142 | code => q{{ %hash = (); foreach $_ (@array) { $hash{getkey($_)} = $_; } } }, |
143 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
144 | # 1 <;> nextstate(main 478 (eval 10):1) v |
145 | # 2 <{> enterloop(next->u last->u redo->3) |
146 | # 3 <;> nextstate(main 475 (eval 10):1) v |
147 | # 4 <0> pushmark s |
148 | # 5 <0> pushmark s |
149 | # 6 <#> gv[*hash] s |
150 | # 7 <1> rv2hv[t2] lKRM*/1 |
151 | # 8 <2> aassign[t3] vKS |
152 | # 9 <;> nextstate(main 476 (eval 10):1) v |
153 | # a <0> pushmark sM |
154 | # b <#> gv[*array] s |
155 | # c <1> rv2av[t6] sKRM/1 |
156 | # d <#> gv[*_] s |
157 | # e <1> rv2gv sKRM/1 |
158 | # f <{> enteriter(next->q last->t redo->g) lKS |
159 | # r <0> iter s |
160 | # s <|> and(other->g) K/1 |
161 | # g <;> nextstate(main 475 (eval 10):1) v |
162 | # h <#> gvsv[*_] s |
163 | # i <#> gv[*hash] s |
164 | # j <1> rv2hv sKR/1 |
165 | # k <0> pushmark s |
166 | # l <#> gvsv[*_] s |
167 | # m <#> gv[*getkey] s/EARLYCV |
168 | # n <1> entersub[t10] sKS/TARG,1 |
169 | # o <2> helem sKRM*/2 |
170 | # p <2> sassign vKS/2 |
171 | # q <0> unstack s |
172 | # goto r |
173 | # t <2> leaveloop K/2 |
174 | # u <2> leaveloop K/2 |
175 | # v <1> leavesub[1 ref] K/REFC,1 |
176 | EOT_EOT |
177 | # 1 <;> nextstate(main 562 (eval 15):1) v |
178 | # 2 <{> enterloop(next->u last->u redo->3) |
179 | # 3 <;> nextstate(main 559 (eval 15):1) v |
180 | # 4 <0> pushmark s |
181 | # 5 <0> pushmark s |
182 | # 6 <$> gv(*hash) s |
183 | # 7 <1> rv2hv[t1] lKRM*/1 |
184 | # 8 <2> aassign[t2] vKS |
185 | # 9 <;> nextstate(main 560 (eval 15):1) v |
186 | # a <0> pushmark sM |
187 | # b <$> gv(*array) s |
188 | # c <1> rv2av[t3] sKRM/1 |
189 | # d <$> gv(*_) s |
190 | # e <1> rv2gv sKRM/1 |
191 | # f <{> enteriter(next->q last->t redo->g) lKS |
192 | # r <0> iter s |
193 | # s <|> and(other->g) K/1 |
194 | # g <;> nextstate(main 559 (eval 15):1) v |
195 | # h <$> gvsv(*_) s |
196 | # i <$> gv(*hash) s |
197 | # j <1> rv2hv sKR/1 |
198 | # k <0> pushmark s |
199 | # l <$> gvsv(*_) s |
200 | # m <$> gv(*getkey) s/EARLYCV |
201 | # n <1> entersub[t4] sKS/TARG,1 |
202 | # o <2> helem sKRM*/2 |
203 | # p <2> sassign vKS/2 |
204 | # q <0> unstack s |
205 | # goto r |
206 | # t <2> leaveloop K/2 |
207 | # u <2> leaveloop K/2 |
208 | # v <1> leavesub[1 ref] K/REFC,1 |
209 | EONT_EONT |
210 | |
211 | |
212 | =for gentest |
213 | |
214 | # chunk: #%hash = map { "\L$_", 1 } @array; # perl guesses EXPR. wrong |
215 | %hash = map { +"\L$_", 1 } @array; # perl guesses BLOCK. right |
216 | |
217 | =cut |
218 | |
219 | checkOptree(note => q{}, |
220 | bcopts => q{-exec}, |
221 | code => q{%hash = map { +"\L$_", 1 } @array; }, |
222 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
223 | # 1 <;> nextstate(main 476 (eval 10):1) v |
224 | # 2 <0> pushmark s |
225 | # 3 <0> pushmark s |
226 | # 4 <#> gv[*array] s |
227 | # 5 <1> rv2av[t7] lKM/1 |
228 | # 6 <@> mapstart lK* |
229 | # 7 <|> mapwhile(other->8)[t9] lK |
230 | # 8 <0> pushmark s |
231 | # 9 <#> gvsv[*_] s |
232 | # a <1> lc[t4] sK/1 |
233 | # b <@> stringify[t5] sK/1 |
234 | # c <$> const[IV 1] s |
235 | # d <@> list lK |
236 | # - <@> scope lK |
237 | # goto 7 |
238 | # e <0> pushmark s |
239 | # f <#> gv[*hash] s |
240 | # g <1> rv2hv[t2] lKRM*/1 |
241 | # h <2> aassign[t10] KS/COMMON |
242 | # i <1> leavesub[1 ref] K/REFC,1 |
243 | EOT_EOT |
244 | # 1 <;> nextstate(main 560 (eval 15):1) v |
245 | # 2 <0> pushmark s |
246 | # 3 <0> pushmark s |
247 | # 4 <$> gv(*array) s |
248 | # 5 <1> rv2av[t4] lKM/1 |
249 | # 6 <@> mapstart lK* |
250 | # 7 <|> mapwhile(other->8)[t5] lK |
251 | # 8 <0> pushmark s |
252 | # 9 <$> gvsv(*_) s |
253 | # a <1> lc[t2] sK/1 |
254 | # b <@> stringify[t3] sK/1 |
255 | # c <$> const(IV 1) s |
256 | # d <@> list lK |
257 | # - <@> scope lK |
258 | # goto 7 |
259 | # e <0> pushmark s |
260 | # f <$> gv(*hash) s |
261 | # g <1> rv2hv[t1] lKRM*/1 |
262 | # h <2> aassign[t6] KS/COMMON |
263 | # i <1> leavesub[1 ref] K/REFC,1 |
264 | EONT_EONT |
265 | |
266 | |
267 | =for gentest |
268 | |
269 | # chunk: %hash = map { ("\L$_", 1) } @array; # this also works |
270 | |
271 | =cut |
272 | |
273 | checkOptree(note => q{}, |
274 | bcopts => q{-exec}, |
275 | code => q{%hash = map { ("\L$_", 1) } @array; }, |
276 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
277 | # 1 <;> nextstate(main 476 (eval 10):1) v |
278 | # 2 <0> pushmark s |
279 | # 3 <0> pushmark s |
280 | # 4 <#> gv[*array] s |
281 | # 5 <1> rv2av[t7] lKM/1 |
282 | # 6 <@> mapstart lK* |
283 | # 7 <|> mapwhile(other->8)[t9] lK |
284 | # 8 <0> pushmark s |
285 | # 9 <#> gvsv[*_] s |
286 | # a <1> lc[t4] sK/1 |
287 | # b <@> stringify[t5] sK/1 |
288 | # c <$> const[IV 1] s |
289 | # d <@> list lKP |
290 | # - <@> scope lK |
291 | # goto 7 |
292 | # e <0> pushmark s |
293 | # f <#> gv[*hash] s |
294 | # g <1> rv2hv[t2] lKRM*/1 |
295 | # h <2> aassign[t10] KS/COMMON |
296 | # i <1> leavesub[1 ref] K/REFC,1 |
297 | EOT_EOT |
298 | # 1 <;> nextstate(main 560 (eval 15):1) v |
299 | # 2 <0> pushmark s |
300 | # 3 <0> pushmark s |
301 | # 4 <$> gv(*array) s |
302 | # 5 <1> rv2av[t4] lKM/1 |
303 | # 6 <@> mapstart lK* |
304 | # 7 <|> mapwhile(other->8)[t5] lK |
305 | # 8 <0> pushmark s |
306 | # 9 <$> gvsv(*_) s |
307 | # a <1> lc[t2] sK/1 |
308 | # b <@> stringify[t3] sK/1 |
309 | # c <$> const(IV 1) s |
310 | # d <@> list lKP |
311 | # - <@> scope lK |
312 | # goto 7 |
313 | # e <0> pushmark s |
314 | # f <$> gv(*hash) s |
315 | # g <1> rv2hv[t1] lKRM*/1 |
316 | # h <2> aassign[t6] KS/COMMON |
317 | # i <1> leavesub[1 ref] K/REFC,1 |
318 | EONT_EONT |
319 | |
320 | |
321 | =for gentest |
322 | |
323 | # chunk: %hash = map { lc($_), 1 } @array; # as does this. |
324 | |
325 | =cut |
326 | |
327 | checkOptree(note => q{}, |
328 | bcopts => q{-exec}, |
329 | code => q{%hash = map { lc($_), 1 } @array; }, |
330 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
331 | # 1 <;> nextstate(main 476 (eval 10):1) v |
332 | # 2 <0> pushmark s |
333 | # 3 <0> pushmark s |
334 | # 4 <#> gv[*array] s |
335 | # 5 <1> rv2av[t6] lKM/1 |
336 | # 6 <@> mapstart lK* |
337 | # 7 <|> mapwhile(other->8)[t8] lK |
338 | # 8 <0> pushmark s |
339 | # 9 <#> gvsv[*_] s |
340 | # a <1> lc[t4] sK/1 |
341 | # b <$> const[IV 1] s |
342 | # c <@> list lK |
343 | # - <@> scope lK |
344 | # goto 7 |
345 | # d <0> pushmark s |
346 | # e <#> gv[*hash] s |
347 | # f <1> rv2hv[t2] lKRM*/1 |
348 | # g <2> aassign[t9] KS/COMMON |
349 | # h <1> leavesub[1 ref] K/REFC,1 |
350 | EOT_EOT |
351 | # 1 <;> nextstate(main 589 (eval 26):1) v |
352 | # 2 <0> pushmark s |
353 | # 3 <0> pushmark s |
354 | # 4 <$> gv(*array) s |
355 | # 5 <1> rv2av[t3] lKM/1 |
356 | # 6 <@> mapstart lK* |
357 | # 7 <|> mapwhile(other->8)[t4] lK |
358 | # 8 <0> pushmark s |
359 | # 9 <$> gvsv(*_) s |
360 | # a <1> lc[t2] sK/1 |
361 | # b <$> const(IV 1) s |
362 | # c <@> list lK |
363 | # - <@> scope lK |
364 | # goto 7 |
365 | # d <0> pushmark s |
366 | # e <$> gv(*hash) s |
367 | # f <1> rv2hv[t1] lKRM*/1 |
368 | # g <2> aassign[t5] KS/COMMON |
369 | # h <1> leavesub[1 ref] K/REFC,1 |
370 | EONT_EONT |
371 | |
372 | |
373 | =for gentest |
374 | |
375 | # chunk: %hash = map +( lc($_), 1 ), @array; # this is EXPR and works! |
376 | |
377 | =cut |
378 | |
379 | checkOptree(note => q{}, |
380 | bcopts => q{-exec}, |
381 | code => q{%hash = map +( lc($_), 1 ), @array; }, |
382 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
383 | # 1 <;> nextstate(main 475 (eval 10):1) v |
384 | # 2 <0> pushmark s |
385 | # 3 <0> pushmark s |
386 | # 4 <#> gv[*array] s |
387 | # 5 <1> rv2av[t6] lKM/1 |
388 | # 6 <@> mapstart lK |
389 | # 7 <|> mapwhile(other->8)[t7] lK |
390 | # 8 <0> pushmark s |
391 | # 9 <#> gvsv[*_] s |
392 | # a <1> lc[t4] sK/1 |
393 | # b <$> const[IV 1] s |
394 | # c <@> list lKP |
395 | # goto 7 |
396 | # d <0> pushmark s |
397 | # e <#> gv[*hash] s |
398 | # f <1> rv2hv[t2] lKRM*/1 |
399 | # g <2> aassign[t8] KS/COMMON |
400 | # h <1> leavesub[1 ref] K/REFC,1 |
401 | EOT_EOT |
402 | # 1 <;> nextstate(main 593 (eval 28):1) v |
403 | # 2 <0> pushmark s |
404 | # 3 <0> pushmark s |
405 | # 4 <$> gv(*array) s |
406 | # 5 <1> rv2av[t3] lKM/1 |
407 | # 6 <@> mapstart lK |
408 | # 7 <|> mapwhile(other->8)[t4] lK |
409 | # 8 <0> pushmark s |
410 | # 9 <$> gvsv(*_) s |
411 | # a <1> lc[t2] sK/1 |
412 | # b <$> const(IV 1) s |
413 | # c <@> list lKP |
414 | # goto 7 |
415 | # d <0> pushmark s |
416 | # e <$> gv(*hash) s |
417 | # f <1> rv2hv[t1] lKRM*/1 |
418 | # g <2> aassign[t5] KS/COMMON |
419 | # h <1> leavesub[1 ref] K/REFC,1 |
420 | EONT_EONT |
421 | |
422 | |
423 | =for gentest |
424 | |
425 | # chunk: %hash = map ( lc($_), 1 ), @array; # evaluates to (1, @array) |
426 | |
427 | =cut |
428 | |
429 | checkOptree(note => q{}, |
430 | bcopts => q{-exec}, |
431 | code => q{%hash = map ( lc($_), 1 ), @array; }, |
432 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
433 | # 1 <;> nextstate(main 475 (eval 10):1) v |
434 | # 2 <0> pushmark s |
435 | # 3 <0> pushmark s |
436 | # 4 <0> pushmark s |
437 | # 5 <$> const[IV 1] sM |
438 | # 6 <@> mapstart lK |
439 | # 7 <|> mapwhile(other->8)[t5] lK |
440 | # 8 <#> gvsv[*_] s |
441 | # 9 <1> lc[t4] sK/1 |
442 | # goto 7 |
443 | # a <0> pushmark s |
444 | # b <#> gv[*hash] s |
445 | # c <1> rv2hv[t2] lKRM*/1 |
446 | # d <2> aassign[t6] KS/COMMON |
447 | # e <#> gv[*array] s |
448 | # f <1> rv2av[t8] K/1 |
449 | # g <@> list K |
450 | # h <1> leavesub[1 ref] K/REFC,1 |
451 | EOT_EOT |
452 | # 1 <;> nextstate(main 597 (eval 30):1) v |
453 | # 2 <0> pushmark s |
454 | # 3 <0> pushmark s |
455 | # 4 <0> pushmark s |
456 | # 5 <$> const(IV 1) sM |
457 | # 6 <@> mapstart lK |
458 | # 7 <|> mapwhile(other->8)[t3] lK |
459 | # 8 <$> gvsv(*_) s |
460 | # 9 <1> lc[t2] sK/1 |
461 | # goto 7 |
462 | # a <0> pushmark s |
463 | # b <$> gv(*hash) s |
464 | # c <1> rv2hv[t1] lKRM*/1 |
465 | # d <2> aassign[t4] KS/COMMON |
466 | # e <$> gv(*array) s |
467 | # f <1> rv2av[t5] K/1 |
468 | # g <@> list K |
469 | # h <1> leavesub[1 ref] K/REFC,1 |
470 | EONT_EONT |
471 | |
472 | |
473 | =for gentest |
474 | |
475 | # chunk: @hashes = map +{ lc($_), 1 }, @array # EXPR, so needs , at end |
476 | |
477 | =cut |
478 | |
479 | checkOptree(note => q{}, |
480 | bcopts => q{-exec}, |
481 | code => q{@hashes = map +{ lc($_), 1 }, @array }, |
482 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
483 | # 1 <;> nextstate(main 475 (eval 10):1) v |
484 | # 2 <0> pushmark s |
485 | # 3 <0> pushmark s |
486 | # 4 <#> gv[*array] s |
487 | # 5 <1> rv2av[t6] lKM/1 |
488 | # 6 <@> mapstart lK |
489 | # 7 <|> mapwhile(other->8)[t7] lK |
490 | # 8 <0> pushmark s |
491 | # 9 <#> gvsv[*_] s |
492 | # a <1> lc[t4] sK/1 |
493 | # b <$> const[IV 1] s |
494 | # c <@> anonhash sKRM/1 |
495 | # d <1> srefgen sK/1 |
496 | # goto 7 |
497 | # e <0> pushmark s |
498 | # f <#> gv[*hashes] s |
499 | # g <1> rv2av[t2] lKRM*/1 |
500 | # h <2> aassign[t8] KS/COMMON |
501 | # i <1> leavesub[1 ref] K/REFC,1 |
502 | EOT_EOT |
503 | # 1 <;> nextstate(main 601 (eval 32):1) v |
504 | # 2 <0> pushmark s |
505 | # 3 <0> pushmark s |
506 | # 4 <$> gv(*array) s |
507 | # 5 <1> rv2av[t3] lKM/1 |
508 | # 6 <@> mapstart lK |
509 | # 7 <|> mapwhile(other->8)[t4] lK |
510 | # 8 <0> pushmark s |
511 | # 9 <$> gvsv(*_) s |
512 | # a <1> lc[t2] sK/1 |
513 | # b <$> const(IV 1) s |
514 | # c <@> anonhash sKRM/1 |
515 | # d <1> srefgen sK/1 |
516 | # goto 7 |
517 | # e <0> pushmark s |
518 | # f <$> gv(*hashes) s |
519 | # g <1> rv2av[t1] lKRM*/1 |
520 | # h <2> aassign[t5] KS/COMMON |
521 | # i <1> leavesub[1 ref] K/REFC,1 |
522 | EONT_EONT |