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! RUN: %python %S/test_errors.py %s %flang_fc1
! XFAIL: *
! This test checks for semantic errors in event_query() subroutine based on the
! statement specification in section 16.9.72 of the Fortran 2018 standard.
program test_event_query
use iso_fortran_env, only : event_type
implicit none
! event_type variables must be coarrays
type(event_type) non_coarray
type(event_type) concert[*], occurrences(2)[*]
integer non_event[*], counter, array(1), coarray[*], sync_status, coindexed[*], non_scalar(1)
integer(kind=1) non_default
logical non_integer
!___ standard-conforming calls with required arguments _______
call event_query(concert, counter)
call event_query(occurrences(1), counter)
call event_query(concert, array(1))
call event_query(concert, coarray[1])
call event_query(event=concert, count=counter)
call event_query(count=counter, event=concert)
!___ standard-conforming calls with all arguments ____________
call event_query(concert, counter, sync_status)
call event_query(concert, counter, array(1))
call event_query(event=concert, count=counter, stat=sync_status)
call event_query(stat=sync_status, count=counter, event=concert)
!___ non-standard-conforming calls _______
! event-variable must be event_type
call event_query(non_event, counter)
! event-variable must be a coarray
call event_query(non_coarray, counter)
! event-variable must be a scalar variable
call event_query(occurrences, counter)
! event-variable must not be coindexed
call event_query(concert[1], counter)
! event-variable has an unknown keyword argument
call event_query(events=concert, count=counter)
! event-variable has an argument mismatch
call event_query(event=non_event, count=counter)
! count must be an integer
call event_query(concert, non_integer)
! count must be an integer scalar
call event_query(concert, non_scalar)
! count must be have a decimal exponent range
! no smaller than that of default integer
call event_query(concert, non_default)
! count is an intent(out) argument
call event_query(concert, 4)
! count has an unknown keyword argument
call event_query(concert, counts=counter)
! count has an argument mismatch
call event_query(concert, count=non_integer)
! stat must be an integer
call event_query(concert, counter, non_integer)
! stat must be an integer scalar
call event_query(concert, counter, non_scalar)
! stat is an intent(out) argument
call event_query(concert, counter, 8)
! stat has an unknown keyword argument
call event_query(concert, counter, status=sync_status)
! stat has an argument mismatch
call event_query(concert, counter, stat=non_integer)
! stat must not be coindexed
call event_query(concert, counter, coindexed[1])
! Too many arguments
call event_query(concert, counter, sync_status, array(1))
! Repeated event keyword
call event_query(event=concert, event=occurrences(1), count=counter)
! Repeated count keyword
call event_query(event=concert, count=counter, count=array(1))
! Repeated stat keyword
call event_query(event=concert, count=counter, stat=sync_status, stat=array(1))
end program test_event_query
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