393     isl::stat Stat =  in TEST()  local
400     EXPECT_TRUE(Stat.is_ok());  in TEST()
406     isl::stat Stat =  in TEST()  local
412     EXPECT_TRUE(Stat.is_ok());  in TEST()
418     isl::stat Stat = TestUMap.foreach_map([&](isl::map Map) -> isl::stat {  in TEST()  local
423     EXPECT_TRUE(Stat.is_ok());  in TEST()
429     isl::stat Stat = TestUSet.foreach_set([&](isl::set Set) -> isl::stat {  in TEST()  local
434     EXPECT_TRUE(Stat.is_ok());  in TEST()
441     isl::stat Stat = UPwAff.foreach_pw_aff([&](isl::pw_aff PwAff) -> isl::stat {  in TEST()  local
446     EXPECT_TRUE(Stat.is_ok());  in TEST()
477     isl::stat Stat = TestPwAff.foreach_piece(  in TEST()  local
484     EXPECT_TRUE(Stat.is_error());  in TEST()