add isl::checked::boolean::error()
commite2c6532d271b565e514ed1f27f2cb8c5824aeba0
authorSven Verdoolaege <sven.verdoolaege@gmail.com>
Thu, 6 Sep 2018 13:45:45 +0000 (6 15:45 +0200)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Sat, 8 Sep 2018 08:49:53 +0000 (8 10:49 +0200)
tree990459e3e68d02964cfa0379e086e65f139843a9
parent21a7f58cfdf85ea5591c5a52e1afdd24427f9373
add isl::checked::boolean::error()

This is similar to isl::checked::stat::error() and is useful
for returning an error condition from a boolean valued callback.

Signed-off-by: Sven Verdoolaege <sven.verdoolaege@gmail.com>
cpp/cpp-checked.h.pre