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Add `notify-type` to `iso_fortran_env` module. Add `notify-wait-stmt` to the parser and add checks for constraints on the statement, `C1177` and `C1178`, from the Fortran 2023 standard. Add three semantics tests for `notify-wait-stmt`.
75 lines
2.2 KiB
Fortran
75 lines
2.2 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1
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! This test checks for semantic errors in notify wait statements based on the
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! statement specification in section 11.6 of the Fortran 2023 standard
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program test_notify_wait
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use iso_fortran_env, only: notify_type
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implicit none
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! notify_type variables must be coarrays
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type(notify_type) :: non_coarray
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type(notify_type) :: notify_var[*], redundant_notify[*]
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integer :: count, sync_status
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character(len=128) :: error_message
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!____________________ non-standard-conforming statements __________________________
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!_________________________ invalid notify-variable ________________________________
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! notify-variable has an unknown expression
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!ERROR: expected '('
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notify wait(notify=notify_var)
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!_____________ invalid event-wait-spec-lists: invalid until-spec _________________
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! Invalid until-spec keyword
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!ERROR: expected '('
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notify wait(notify_var, until_amount=count)
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! Invalid until-spec: missing until-spec variable
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!ERROR: expected '('
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notify wait(notify_var, until_count)
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! Invalid until-spec: missing 'until_count='
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!ERROR: expected '('
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notify wait(notify_var, count)
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!_________________ invalid sync-stat-lists: invalid stat= ________________________
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! Invalid stat-variable keyword
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!ERROR: expected '('
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notify wait(notify_var, status=sync_status)
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! Invalid sync-stat-list: missing stat-variable
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!ERROR: expected '('
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notify wait(notify_var, stat)
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! Invalid sync-stat-list: missing 'stat='
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!ERROR: expected '('
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notify wait(notify_var, sync_status)
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!________________ invalid sync-stat-lists: invalid errmsg= _______________________
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! Invalid errmsg-variable keyword
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!ERROR: expected '('
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notify wait(notify_var, errormsg=error_message)
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! Invalid sync-stat-list: missing 'errmsg='
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!ERROR: expected '('
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notify wait(notify_var, error_message)
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! Invalid sync-stat-list: missing errmsg-variable
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!ERROR: expected '('
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notify wait(notify_var, errmsg)
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!______________ invalid notify-variable: redundant notify-variable _________________
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!ERROR: expected '('
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notify wait(notify_var, redundant_notify)
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!ERROR: expected '('
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notify wait(notify_var, redundant_notify, stat=sync_status, errmsg=error_message)
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end program test_notify_wait
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