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1 | #!perl |
2 | |
3 | BEGIN { |
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4 | if ($ENV{PERL_CORE}){ |
5 | chdir('t') if -d 't'; |
6 | @INC = ('.', '../lib', '../ext/B/t'); |
7 | } else { |
8 | unshift @INC, 't'; |
9 | push @INC, "../../t"; |
10 | } |
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11 | require Config; |
12 | if (($Config::Config{'extensions'} !~ /\bB\b/) ){ |
13 | print "1..0 # Skip -- Perl configured without B module\n"; |
14 | exit 0; |
15 | } |
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16 | # require 'test.pl'; # now done by OptreeCheck |
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17 | } |
18 | use OptreeCheck; |
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19 | use Config; |
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20 | plan tests => 22; |
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21 | SKIP: { |
22 | skip "no perlio in this build", 22 unless $Config::Config{useperlio}; |
23 | |
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24 | pass("OPTIMIZER TESTS - VAR INITIALIZATION"); |
25 | |
26 | checkOptree ( name => 'sub {my $a}', |
27 | bcopts => '-exec', |
28 | code => sub {my $a}, |
29 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
30 | # 1 <;> nextstate(main 45 optree.t:23) v |
31 | # 2 <0> padsv[$a:45,46] M/LVINTRO |
32 | # 3 <1> leavesub[1 ref] K/REFC,1 |
33 | EOT_EOT |
34 | # 1 <;> nextstate(main 45 optree.t:23) v |
35 | # 2 <0> padsv[$a:45,46] M/LVINTRO |
36 | # 3 <1> leavesub[1 ref] K/REFC,1 |
37 | EONT_EONT |
38 | |
39 | checkOptree ( name => '-exec sub {my $a}', |
40 | bcopts => '-exec', |
41 | code => sub {my $a}, |
42 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
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43 | # 1 <;> nextstate(main 49 optree.t:52) v |
44 | # 2 <0> padsv[$a:49,50] M/LVINTRO |
45 | # 3 <1> leavesub[1 ref] K/REFC,1 |
46 | EOT_EOT |
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47 | # 1 <;> nextstate(main 49 optree.t:45) v |
48 | # 2 <0> padsv[$a:49,50] M/LVINTRO |
49 | # 3 <1> leavesub[1 ref] K/REFC,1 |
50 | EONT_EONT |
51 | |
52 | checkOptree ( name => 'sub {our $a}', |
53 | bcopts => '-exec', |
54 | code => sub {our $a}, |
55 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
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56 | 1 <;> nextstate(main 21 optree.t:47) v |
57 | 2 <#> gvsv[*a] s/OURINTR |
58 | 3 <1> leavesub[1 ref] K/REFC,1 |
59 | EOT_EOT |
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60 | # 1 <;> nextstate(main 51 optree.t:56) v |
61 | # 2 <$> gvsv(*a) s/OURINTR |
62 | # 3 <1> leavesub[1 ref] K/REFC,1 |
63 | EONT_EONT |
64 | |
65 | checkOptree ( name => 'sub {local $a}', |
66 | bcopts => '-exec', |
67 | code => sub {local $a}, |
68 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
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69 | 1 <;> nextstate(main 23 optree.t:57) v |
70 | 2 <#> gvsv[*a] s/LVINTRO |
71 | 3 <1> leavesub[1 ref] K/REFC,1 |
72 | EOT_EOT |
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73 | # 1 <;> nextstate(main 53 optree.t:67) v |
74 | # 2 <$> gvsv(*a) s/LVINTRO |
75 | # 3 <1> leavesub[1 ref] K/REFC,1 |
76 | EONT_EONT |
77 | |
78 | checkOptree ( name => 'my $a', |
79 | prog => 'my $a', |
80 | bcopts => '-basic', |
81 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
82 | # 4 <@> leave[1 ref] vKP/REFC ->(end) |
83 | # 1 <0> enter ->2 |
84 | # 2 <;> nextstate(main 1 -e:1) v ->3 |
85 | # 3 <0> padsv[$a:1,2] vM/LVINTRO ->4 |
86 | EOT_EOT |
87 | # 4 <@> leave[1 ref] vKP/REFC ->(end) |
88 | # 1 <0> enter ->2 |
89 | # 2 <;> nextstate(main 1 -e:1) v ->3 |
90 | # 3 <0> padsv[$a:1,2] vM/LVINTRO ->4 |
91 | EONT_EONT |
92 | |
93 | checkOptree ( name => 'our $a', |
94 | prog => 'our $a', |
95 | bcopts => '-basic', |
96 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
97 | 4 <@> leave[1 ref] vKP/REFC ->(end) |
98 | 1 <0> enter ->2 |
99 | 2 <;> nextstate(main 1 -e:1) v ->3 |
100 | - <1> ex-rv2sv vK/17 ->4 |
101 | 3 <#> gvsv[*a] s/OURINTR ->4 |
102 | EOT_EOT |
103 | # 4 <@> leave[1 ref] vKP/REFC ->(end) |
104 | # 1 <0> enter ->2 |
105 | # 2 <;> nextstate(main 1 -e:1) v ->3 |
106 | # - <1> ex-rv2sv vK/17 ->4 |
107 | # 3 <$> gvsv(*a) s/OURINTR ->4 |
108 | EONT_EONT |
109 | |
110 | checkOptree ( name => 'local $a', |
111 | prog => 'local $a', |
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112 | errs => ['Name "main::a" used only once: possible typo at -e line 1.'], |
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113 | bcopts => '-basic', |
114 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
115 | 4 <@> leave[1 ref] vKP/REFC ->(end) |
116 | 1 <0> enter ->2 |
117 | 2 <;> nextstate(main 1 -e:1) v ->3 |
118 | - <1> ex-rv2sv vKM/129 ->4 |
119 | 3 <#> gvsv[*a] s/LVINTRO ->4 |
120 | EOT_EOT |
121 | # 4 <@> leave[1 ref] vKP/REFC ->(end) |
122 | # 1 <0> enter ->2 |
123 | # 2 <;> nextstate(main 1 -e:1) v ->3 |
124 | # - <1> ex-rv2sv vKM/129 ->4 |
125 | # 3 <$> gvsv(*a) s/LVINTRO ->4 |
126 | EONT_EONT |
127 | |
128 | pass("MY, OUR, LOCAL, BOTH SUB AND MAIN, = undef"); |
129 | |
130 | checkOptree ( name => 'sub {my $a=undef}', |
131 | code => sub {my $a=undef}, |
132 | bcopts => '-basic', |
133 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
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134 | 5 <1> leavesub[1 ref] K/REFC,1 ->(end) |
135 | - <@> lineseq KP ->5 |
136 | 1 <;> nextstate(main 641 optree_varinit.t:130) v ->2 |
137 | 4 <2> sassign sKS/2 ->5 |
138 | 2 <0> undef s ->3 |
139 | 3 <0> padsv[$a:641,642] sRM*/LVINTRO ->4 |
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140 | EOT_EOT |
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141 | # 5 <1> leavesub[1 ref] K/REFC,1 ->(end) |
142 | # - <@> lineseq KP ->5 |
143 | # 1 <;> nextstate(main 641 optree_varinit.t:130) v ->2 |
144 | # 4 <2> sassign sKS/2 ->5 |
145 | # 2 <0> undef s ->3 |
146 | # 3 <0> padsv[$a:641,642] sRM*/LVINTRO ->4 |
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147 | EONT_EONT |
148 | |
149 | checkOptree ( name => 'sub {our $a=undef}', |
150 | code => sub {our $a=undef}, |
151 | note => 'the global must be reset', |
152 | bcopts => '-basic', |
153 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
154 | 5 <1> leavesub[1 ref] K/REFC,1 ->(end) |
155 | - <@> lineseq KP ->5 |
156 | 1 <;> nextstate(main 26 optree.t:109) v ->2 |
157 | 4 <2> sassign sKS/2 ->5 |
158 | 2 <0> undef s ->3 |
159 | - <1> ex-rv2sv sKRM*/17 ->4 |
160 | 3 <#> gvsv[*a] s/OURINTR ->4 |
161 | EOT_EOT |
162 | # 5 <1> leavesub[1 ref] K/REFC,1 ->(end) |
163 | # - <@> lineseq KP ->5 |
164 | # 1 <;> nextstate(main 446 optree_varinit.t:137) v ->2 |
165 | # 4 <2> sassign sKS/2 ->5 |
166 | # 2 <0> undef s ->3 |
167 | # - <1> ex-rv2sv sKRM*/17 ->4 |
168 | # 3 <$> gvsv(*a) s/OURINTR ->4 |
169 | EONT_EONT |
170 | |
171 | checkOptree ( name => 'sub {local $a=undef}', |
172 | code => sub {local $a=undef}, |
173 | note => 'local not used enough to bother', |
174 | bcopts => '-basic', |
175 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
176 | 5 <1> leavesub[1 ref] K/REFC,1 ->(end) |
177 | - <@> lineseq KP ->5 |
178 | 1 <;> nextstate(main 28 optree.t:122) v ->2 |
179 | 4 <2> sassign sKS/2 ->5 |
180 | 2 <0> undef s ->3 |
181 | - <1> ex-rv2sv sKRM*/129 ->4 |
182 | 3 <#> gvsv[*a] s/LVINTRO ->4 |
183 | EOT_EOT |
184 | # 5 <1> leavesub[1 ref] K/REFC,1 ->(end) |
185 | # - <@> lineseq KP ->5 |
186 | # 1 <;> nextstate(main 58 optree.t:141) v ->2 |
187 | # 4 <2> sassign sKS/2 ->5 |
188 | # 2 <0> undef s ->3 |
189 | # - <1> ex-rv2sv sKRM*/129 ->4 |
190 | # 3 <$> gvsv(*a) s/LVINTRO ->4 |
191 | EONT_EONT |
192 | |
193 | checkOptree ( name => 'my $a=undef', |
194 | prog => 'my $a=undef', |
195 | bcopts => '-basic', |
196 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
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197 | 6 <@> leave[1 ref] vKP/REFC ->(end) |
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198 | 1 <0> enter ->2 |
199 | 2 <;> nextstate(main 1 -e:1) v ->3 |
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200 | 5 <2> sassign vKS/2 ->6 |
201 | 3 <0> undef s ->4 |
202 | 4 <0> padsv[$a:1,2] sRM*/LVINTRO ->5 |
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203 | EOT_EOT |
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204 | # 6 <@> leave[1 ref] vKP/REFC ->(end) |
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205 | # 1 <0> enter ->2 |
206 | # 2 <;> nextstate(main 1 -e:1) v ->3 |
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207 | # 5 <2> sassign vKS/2 ->6 |
208 | # 3 <0> undef s ->4 |
209 | # 4 <0> padsv[$a:1,2] sRM*/LVINTRO ->5 |
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210 | EONT_EONT |
211 | |
212 | checkOptree ( name => 'our $a=undef', |
213 | prog => 'our $a=undef', |
214 | note => 'global must be reassigned', |
215 | bcopts => '-basic', |
216 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
217 | 6 <@> leave[1 ref] vKP/REFC ->(end) |
218 | 1 <0> enter ->2 |
219 | 2 <;> nextstate(main 1 -e:1) v ->3 |
220 | 5 <2> sassign vKS/2 ->6 |
221 | 3 <0> undef s ->4 |
222 | - <1> ex-rv2sv sKRM*/17 ->5 |
223 | 4 <#> gvsv[*a] s/OURINTR ->5 |
224 | EOT_EOT |
225 | # 6 <@> leave[1 ref] vKP/REFC ->(end) |
226 | # 1 <0> enter ->2 |
227 | # 2 <;> nextstate(main 1 -e:1) v ->3 |
228 | # 5 <2> sassign vKS/2 ->6 |
229 | # 3 <0> undef s ->4 |
230 | # - <1> ex-rv2sv sKRM*/17 ->5 |
231 | # 4 <$> gvsv(*a) s/OURINTR ->5 |
232 | EONT_EONT |
233 | |
234 | checkOptree ( name => 'local $a=undef', |
235 | prog => 'local $a=undef', |
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236 | errs => ['Name "main::a" used only once: possible typo at -e line 1.'], |
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237 | note => 'locals are rare, probly not worth doing', |
238 | bcopts => '-basic', |
239 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
240 | 6 <@> leave[1 ref] vKP/REFC ->(end) |
241 | 1 <0> enter ->2 |
242 | 2 <;> nextstate(main 1 -e:1) v ->3 |
243 | 5 <2> sassign vKS/2 ->6 |
244 | 3 <0> undef s ->4 |
245 | - <1> ex-rv2sv sKRM*/129 ->5 |
246 | 4 <#> gvsv[*a] s/LVINTRO ->5 |
247 | EOT_EOT |
248 | # 6 <@> leave[1 ref] vKP/REFC ->(end) |
249 | # 1 <0> enter ->2 |
250 | # 2 <;> nextstate(main 1 -e:1) v ->3 |
251 | # 5 <2> sassign vKS/2 ->6 |
252 | # 3 <0> undef s ->4 |
253 | # - <1> ex-rv2sv sKRM*/129 ->5 |
254 | # 4 <$> gvsv(*a) s/LVINTRO ->5 |
255 | EONT_EONT |
256 | |
257 | checkOptree ( name => 'sub {my $a=()}', |
258 | code => sub {my $a=()}, |
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259 | bcopts => '-exec', |
260 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
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261 | 1 <;> nextstate(main -439 optree.t:105) v |
262 | 2 <0> stub sP |
263 | 3 <0> padsv[$a:-439,-438] sRM*/LVINTRO |
264 | 4 <2> sassign sKS/2 |
265 | 5 <1> leavesub[1 ref] K/REFC,1 |
266 | EOT_EOT |
267 | # 1 <;> nextstate(main 438 optree_varinit.t:247) v |
268 | # 2 <0> stub sP |
269 | # 3 <0> padsv[$a:438,439] sRM*/LVINTRO |
270 | # 4 <2> sassign sKS/2 |
271 | # 5 <1> leavesub[1 ref] K/REFC,1 |
272 | EONT_EONT |
273 | |
274 | checkOptree ( name => 'sub {our $a=()}', |
275 | code => sub {our $a=()}, |
276 | #todo => 'probly not worth doing', |
277 | bcopts => '-exec', |
278 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
279 | 1 <;> nextstate(main 31 optree.t:177) v |
280 | 2 <0> stub sP |
281 | 3 <#> gvsv[*a] s/OURINTR |
282 | 4 <2> sassign sKS/2 |
283 | 5 <1> leavesub[1 ref] K/REFC,1 |
284 | EOT_EOT |
285 | # 1 <;> nextstate(main 440 optree_varinit.t:262) v |
286 | # 2 <0> stub sP |
287 | # 3 <$> gvsv(*a) s/OURINTR |
288 | # 4 <2> sassign sKS/2 |
289 | # 5 <1> leavesub[1 ref] K/REFC,1 |
290 | EONT_EONT |
291 | |
292 | checkOptree ( name => 'sub {local $a=()}', |
293 | code => sub {local $a=()}, |
294 | #todo => 'probly not worth doing', |
295 | bcopts => '-exec', |
296 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
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297 | 1 <;> nextstate(main 33 optree.t:190) v |
298 | 2 <0> stub sP |
299 | 3 <#> gvsv[*a] s/LVINTRO |
300 | 4 <2> sassign sKS/2 |
301 | 5 <1> leavesub[1 ref] K/REFC,1 |
302 | EOT_EOT |
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303 | # 1 <;> nextstate(main 63 optree.t:225) v |
304 | # 2 <0> stub sP |
305 | # 3 <$> gvsv(*a) s/LVINTRO |
306 | # 4 <2> sassign sKS/2 |
307 | # 5 <1> leavesub[1 ref] K/REFC,1 |
308 | EONT_EONT |
309 | |
310 | checkOptree ( name => 'my $a=()', |
311 | prog => 'my $a=()', |
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312 | bcopts => '-exec', |
313 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
314 | 1 <0> enter |
315 | 2 <;> nextstate(main 1 -e:1) v |
316 | 3 <0> stub sP |
317 | 4 <0> padsv[$a:1,2] sRM*/LVINTRO |
318 | 5 <2> sassign vKS/2 |
319 | 6 <@> leave[1 ref] vKP/REFC |
320 | EOT_EOT |
321 | # 1 <0> enter |
322 | # 2 <;> nextstate(main 1 -e:1) v |
323 | # 3 <0> stub sP |
324 | # 4 <0> padsv[$a:1,2] sRM*/LVINTRO |
325 | # 5 <2> sassign vKS/2 |
326 | # 6 <@> leave[1 ref] vKP/REFC |
327 | EONT_EONT |
328 | |
329 | checkOptree ( name => 'our $a=()', |
330 | prog => 'our $a=()', |
331 | #todo => 'probly not worth doing', |
332 | bcopts => '-exec', |
333 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
334 | 1 <0> enter |
335 | 2 <;> nextstate(main 1 -e:1) v |
336 | 3 <0> stub sP |
337 | 4 <#> gvsv[*a] s/OURINTR |
338 | 5 <2> sassign vKS/2 |
339 | 6 <@> leave[1 ref] vKP/REFC |
340 | EOT_EOT |
341 | # 1 <0> enter |
342 | # 2 <;> nextstate(main 1 -e:1) v |
343 | # 3 <0> stub sP |
344 | # 4 <$> gvsv(*a) s/OURINTR |
345 | # 5 <2> sassign vKS/2 |
346 | # 6 <@> leave[1 ref] vKP/REFC |
347 | EONT_EONT |
348 | |
349 | checkOptree ( name => 'local $a=()', |
350 | prog => 'local $a=()', |
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351 | errs => ['Name "main::a" used only once: possible typo at -e line 1.'], |
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352 | #todo => 'probly not worth doing', |
353 | bcopts => '-exec', |
354 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
355 | 1 <0> enter |
356 | 2 <;> nextstate(main 1 -e:1) v |
357 | 3 <0> stub sP |
358 | 4 <#> gvsv[*a] s/LVINTRO |
359 | 5 <2> sassign vKS/2 |
360 | 6 <@> leave[1 ref] vKP/REFC |
361 | EOT_EOT |
362 | # 1 <0> enter |
363 | # 2 <;> nextstate(main 1 -e:1) v |
364 | # 3 <0> stub sP |
365 | # 4 <$> gvsv(*a) s/LVINTRO |
366 | # 5 <2> sassign vKS/2 |
367 | # 6 <@> leave[1 ref] vKP/REFC |
368 | EONT_EONT |
369 | |
370 | checkOptree ( name => 'my ($a,$b)=()', |
371 | prog => 'my ($a,$b)=()', |
372 | #todo => 'probly not worth doing', |
373 | bcopts => '-exec', |
374 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
375 | # 1 <0> enter |
376 | # 2 <;> nextstate(main 1 -e:1) v |
377 | # 3 <0> pushmark s |
378 | # 4 <0> pushmark sRM*/128 |
379 | # 5 <0> padsv[$a:1,2] lRM*/LVINTRO |
380 | # 6 <0> padsv[$b:1,2] lRM*/LVINTRO |
381 | # 7 <2> aassign[t3] vKS |
382 | # 8 <@> leave[1 ref] vKP/REFC |
383 | EOT_EOT |
384 | # 1 <0> enter |
385 | # 2 <;> nextstate(main 1 -e:1) v |
386 | # 3 <0> pushmark s |
387 | # 4 <0> pushmark sRM*/128 |
388 | # 5 <0> padsv[$a:1,2] lRM*/LVINTRO |
389 | # 6 <0> padsv[$b:1,2] lRM*/LVINTRO |
390 | # 7 <2> aassign[t3] vKS |
391 | # 8 <@> leave[1 ref] vKP/REFC |
392 | EONT_EONT |
393 | |
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394 | } #skip |
395 | |
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396 | __END__ |
397 | |