view tests/mini/scope5.d @ 1494:b243e28f63d4

Generate less dead code by deleting unreachable blocks at the end of functions (which would otherwise appear if a function ends with a return, for example).
author Frits van Bommel <fvbommel wxs.nl>
date Fri, 12 Jun 2009 16:41:38 +0200
parents 1bb99290e03a
children
line wrap: on
line source

module scope5;

int i;

void func(int a, int b)
{
    i = 0;
    {
        scope(exit) i++;
        if (a) {
            scope(exit) i++;
            if (b) return;
            i++;
        }
    }
    i++;
}

void main()
{
    func(0,0);
    assert(i == 2);
    func(1,1);
    assert(i == 2);
    func(1,0);
    assert(i == 4);
}