view tests/mini/vararg5.d @ 1166:c6f39553b702

Clean up some suspicious code. There's no guarantee a constant of integer type is a ConstantInt, so it's not safe to just cast<> these to ConstantInt. (It could be a constant expression, for example) The code is shorter this way too :).
author Frits van Bommel <fvbommel wxs.nl>
date Sun, 29 Mar 2009 03:27:04 +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);
}