isl_multi_union_pw_aff_zero: check that input is not a parameter space
commit67345a6df89b2fc1539f83093c265f5cd83a9975
authorSven Verdoolaege <sven.verdoolaege@gmail.com>
Mon, 16 Oct 2017 08:14:50 +0000 (16 10:14 +0200)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Tue, 17 Oct 2017 07:26:12 +0000 (17 09:26 +0200)
treecf05e84b0199c7af186a36ecb696d645735f70b0
parent101f85d12650724d1d8c038c5953d13b9410355f
isl_multi_union_pw_aff_zero: check that input is not a parameter space

isl_multi_union_pw_aff_zero would only check that the domain
is a set space, but a parameter space is also considered
to be a set space, while it cannot serve as the space of
an isl_multi_union_pw_aff object.

Reviewed-by: Nicolas Vasilache <nicolas.vasilache@gmail.com>
Signed-off-by: Sven Verdoolaege <sven.verdoolaege@gmail.com>
isl_aff.c