-- Copyright 2023 Stanford University
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
--     http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.

-- fails-with:
-- type_mismatch_call_region6.rg:28: type mismatch in argument 3: expected region(list($s)) but got region(list($r))
--   f(r, s, t)
--   ^

import "regent"

fspace list(a : region(list(a))) {}

task f(x : region(list(x)), y : region(list(y)), z : region(list(y)))
end

task g(r : region(list(r)), s : region(list(s)), t : region(list(r)))
  f(r, s, t)
end
g:compile()
