view tests/mini/vararg5.d @ 1329:e5b57fd8307c

Turn new _d_array_slice_copy runtime call into memcpy when the slice lengths are equal and alias analysis says it's safe.
author Frits van Bommel <fvbommel wxs.nl>
date Sun, 10 May 2009 04:18:14 +0200
parents 1bb99290e03a
children
line wrap: on
line source

module vararg5;
import tango.core.Vararg;
extern(C) int printf(char*, ...);
void func(...)
{
    char[] str = va_arg!(char[])(_argptr);
    {printf("%.*s\n", str.length, str.ptr);}
}
void main()
{
    char[] str = "hello";
    func(str);
}