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annotate tests/mini/assign.d @ 1612:081c48283153
Merge DMD r278: bugzilla 370 Compiler stack overflow on recursive...
bugzilla 370 Compiler stack overflow on recursive typeof in function
declaration.
---
dmd/expression.c | 1 +
dmd/mtype.c | 7 +++++--
2 files changed, 6 insertions(+), 2 deletions(-)
author | Leandro Lucarella <llucax@gmail.com> |
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date | Wed, 06 Jan 2010 15:18:21 -0300 |
parents | 1bb99290e03a |
children |
rev | line source |
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1 | 1 module assign; |
2 | |
3 // this is taken from std.intrinsic from gdc | |
4 | |
5 int mybtc(uint *p, uint bitnum) | |
6 { | |
7 uint * q = p + (bitnum / (uint.sizeof*8)); | |
8 uint mask = 1 << (bitnum & ((uint.sizeof*8) - 1)); | |
9 int result = *q & mask; | |
10 *q ^= mask; | |
11 return result ? -1 : 0; | |
12 } | |
13 | |
14 void main() | |
15 { | |
16 uint i = 0xFFFF_FFFF; | |
17 int r = mybtc(&i, 31); | |
18 assert(r); | |
19 assert(i == 0x7FFF_FFFF); | |
20 r = mybtc(&i, 31); | |
21 assert(!r); | |
22 assert(i == 0xFFFF_FFFF); | |
23 } |