examples/popbug3.nl


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/* This program makes B return multiple times, and each time
 * the "7" is popped from the stack, causing the stack to become
 * underfull
 */

ret: label = null;

B() -> int32
{
    ret = back;
    goto out;

    @back:
    return 20;
}

print 7 + B();

@out:
print "asdf";
goto ret;