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annotate lphobos/std/stdarg.d @ 650:aa6a0b7968f7

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Added test case for bug #100 Removed dubious check for not emitting static private global in other modules without access. This should be handled properly somewhere else, it's causing unresolved global errors for stuff that should work (in MiniD)
author Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
date Sun, 05 Oct 2008 17:28:15 +0200
parents 5825d48b27d1
children eef8ac26c66c
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1
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2 /*
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3 * Placed in public domain.
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4 * Written by Hauke Duden and Walter Bright
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5 */
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6
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7 /* This is for use with variable argument lists with extern(D) linkage. */
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9 /* Modified for LLVMDC (LLVM D Compiler) by Tomas Lindquist Olsen, 2007 */
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11 module std.stdarg;
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12
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13 alias void* va_list;
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15 T va_arg(T)(ref va_list vp)
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16 {
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17 size_t size = T.sizeof > size_t.sizeof ? size_t.sizeof : T.sizeof;
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18 va_list vptmp = cast(va_list)((cast(size_t)vp + size - 1) & ~(size - 1));
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19 vp = vptmp + T.sizeof;
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20 return *cast(T*)vptmp;
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21 }