annotate tests/mini/assign.d @ 1621:fb2e6707ad17

Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't... Both DMD revisions are for fixing bugzilla 2029 (Typesafe variadic functions don't work in CTFE). The DMD r314 commit message is: bugzilla 2029 (Typesafe variadic functions don't work in CTFE The DMD r315 commit message is: bugzilla 2029 - try again --- dmd/constfold.c | 11 ++++- dmd/declaration.c | 21 +++++++++- dmd/declaration.h | 10 ++++- dmd/expression.c | 1 + dmd/interpret.c | 111 +++++++++++++++++++++++++++++++++++++++++++++-------- dmd/mars.h | 2 +- dmd/mtype.c | 2 +- 7 files changed, 135 insertions(+), 23 deletions(-)
author Leandro Lucarella <llucax@gmail.com>
date Wed, 06 Jan 2010 15:18:22 -0300
parents 1bb99290e03a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1
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1 module assign;
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2
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3 // this is taken from std.intrinsic from gdc
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4
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5 int mybtc(uint *p, uint bitnum)
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6 {
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7 uint * q = p + (bitnum / (uint.sizeof*8));
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8 uint mask = 1 << (bitnum & ((uint.sizeof*8) - 1));
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9 int result = *q & mask;
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10 *q ^= mask;
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11 return result ? -1 : 0;
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12 }
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13
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14 void main()
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15 {
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16 uint i = 0xFFFF_FFFF;
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17 int r = mybtc(&i, 31);
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18 assert(r);
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19 assert(i == 0x7FFF_FFFF);
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20 r = mybtc(&i, 31);
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21 assert(!r);
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22 assert(i == 0xFFFF_FFFF);
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23 }