Mercurial > projects > ldc
annotate test/bug33.d @ 203:e881c9b1c738 trunk
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
Changed: removed the crappy realloc based dynamic memory runtime and started moving over to DMD style runtime support, part of moving to real GC.
Fixed: dynamic arrays now use GC runtime for allocating memory.
Fixed: new expression now use GC for allocating memory.
Changed: revamped the dynamic array support routines related to dynamic memory.
Fixed: assertions no longer create exsessive allocas.
Changed: misc. minor cleanups.
author | lindquist |
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date | Tue, 13 May 2008 14:42:09 +0200 |
parents | 28e99b04a132 |
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1 module bug33; |
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2 |
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3 extern(C) int memcmp(void*,void*,size_t); |
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4 |
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5 private int string_cmp(char[] s1, char[] s2) |
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6 { |
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7 auto len = s1.length; |
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8 if (s2.length < len) |
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9 len = s2.length; |
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10 int result = memcmp(s1.ptr, s2.ptr, len); |
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11 if (result == 0) |
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12 result = cast(int)(cast(ptrdiff_t)s1.length - cast(ptrdiff_t)s2.length); |
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13 return result; |
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14 } |
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15 |
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16 struct S |
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17 { |
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18 char[] toString() |
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19 { |
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20 return "S"; |
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21 } |
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22 } |
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23 |
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24 int func() |
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25 { |
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26 S a,b; |
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27 return string_cmp(a.toString(),b.toString()); |
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28 } |
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29 |
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30 void main() |
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31 { |
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32 assert(func() == 0); |
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33 } |