------- Comment #3 from manu at gcc dot gnu dot org 2010-03-22 23:38 -------
I think we want this also for better diagnostics and in the long term for caret
diagnostics. At a minimum, we should handle the case
foo(
x, /* warning/error about x but location is that of either foo or the ';' */
y);
I am not sure how difficult is to implement this in the straightforward cases.
More complex cases would be those affected by folding and constant arguments
(which do not have locations).
A first step would be to propagate the correct locations when building
expressions (adding location parameters to build_* functions and passing down
the correct value).
--
manu at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |manu at gcc dot gnu dot org
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords| |diagnostic
Last reconfirmed|0000-00-00 00:00:00 |2010-03-22 23:38:29
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43486
