view tests/mini/bug60.d @ 1185:8baf611f0009

Fix nested references to 'ref' foreach variables. These "walk around" the array being iterated over, so they're a bit trickier than other variables to get right.
author Frits van Bommel <fvbommel wxs.nl>
date Wed, 01 Apr 2009 00:01:44 +0200
parents 1bb99290e03a
children
line wrap: on
line source

module bug60;
extern(C) int printf(char*, ...);

void func(T...)(T t)
{
    foreach(v;t) {
        if (v.length) {
            foreach(i;v) {
                printf("%d\n", i);
            }
        }
    }
}
void main()
{
    auto a = [1,2,3];
    func(a);
}