change return type of pet_expr_*_is_* to isl_bool
commitb1efb4dcf7fec7546337022dd511f77044de86d5
authorSven Verdoolaege <skimo@kotnet.org>
Fri, 4 Mar 2016 11:44:31 +0000 (4 12:44 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Sun, 6 Mar 2016 11:43:03 +0000 (6 12:43 +0100)
treeca8130bd32a14d74f1a35b37984a5b379ea91dc9
parenta9e07b9f3df97300a634280853a9cfee421f5599
change return type of pet_expr_*_is_* to isl_bool

This clarifies what the possible return values are.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
expr.c
include/pet.h