This is the mail archive of the
gdb-patches@sourceware.org
mailing list for the GDB project.
Re: [RFC] logic change in m2-valprint.c
On Mon, Jul 02, 2007 at 05:05:12PM -0700, Michael Snyder wrote:
> is nowhere else for it to be set false), and there is no second
> time -- we will never enter this block again because we will set
> "element_seen" to true (and there is nowhere else for it to be
> set false again).
>
> Was that clear?
Clear, but not right.
152 element_seen = 0;
On entry, empty_set = 1 and element_seen = 0. We see an element,
which causes us set empty_set = 0 and element_seen = 1. Then we see a
clear bit in the set and set element_seen to 0 and not change
empty_set. Then we see a set bit, and element_seen == 0 with
empty_set == 0. We print the comma.
I would test it, but I don't have an M-2 compiler and the expression
parser can't create sets. Am I missing something?
--
Daniel Jacobowitz
CodeSourcery