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a2d7af757b
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`.
124 lines
5.7 KiB
Fortran
124 lines
5.7 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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! Some of the errors in this test would be hidden by the errors in
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! the test notify02.f90 if they were included in that file,
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! and are thus tested here.
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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[*], notify_array(2)[*]
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integer :: count, count_array(1), non_notify[*], sync_status, coindexed_integer[*], superfluous_stat, non_scalar(1)
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character(len=128) :: error_message, non_scalar_char(1), coindexed_character[*], superfluous_errmsg
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logical :: invalid_type
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!____________________ non-standard-conforming statements __________________________
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!_________________________ invalid notify-variable ________________________________
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!ERROR: The notify-variable must be of type NOTIFY_TYPE from module ISO_FORTRAN_ENV
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notify wait(non_notify)
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!ERROR: The notify-variable must be a coarray
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notify wait(non_coarray)
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!ERROR: A notify-variable in a NOTIFY WAIT statement may not be a coindexed object
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notify wait(notify_var[1])
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!ERROR: A notify-variable in a NOTIFY WAIT statement may not be a coindexed object
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notify wait(notify_array(1)[1])
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!ERROR: Must be a scalar value, but is a rank-1 array
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notify wait(notify_array)
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!_____________ invalid event-wait-spec-lists: invalid until-spec _________________
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!ERROR: Must have INTEGER type, but is LOGICAL(4)
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notify wait(notify_var, until_count=invalid_type)
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!ERROR: Must be a scalar value, but is a rank-1 array
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notify wait(notify_var, until_count=non_scalar)
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!_________________ invalid sync-stat-lists: invalid stat= ________________________
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!ERROR: Must have INTEGER type, but is LOGICAL(4)
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notify wait(notify_var, stat=invalid_type)
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!ERROR: Must be a scalar value, but is a rank-1 array
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notify wait(notify_var, stat=non_scalar)
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!________________ invalid sync-stat-lists: invalid errmsg= _______________________
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!ERROR: Must have CHARACTER type, but is LOGICAL(4)
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notify wait(notify_var, errmsg=invalid_type)
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!ERROR: Must be a scalar value, but is a rank-1 array
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notify wait(notify_var, errmsg=non_scalar_char)
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!______ invalid event-wait-spec-lists: redundant event-wait-spec-list ____________
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!ERROR: Until-spec in a event-wait-spec-list may not be repeated
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notify wait(notify_var, until_count=count, until_count=count_array(1))
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!ERROR: Until-spec in a event-wait-spec-list may not be repeated
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notify wait(notify_var, until_count=count, stat=sync_status, until_count=count_array(1))
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!ERROR: Until-spec in a event-wait-spec-list may not be repeated
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notify wait(notify_var, until_count=count, errmsg=error_message, until_count=count_array(1))
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!ERROR: Until-spec in a event-wait-spec-list may not be repeated
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notify wait(notify_var, until_count=count, stat=sync_status, errmsg=error_message, until_count=count_array(1))
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!ERROR: A stat-variable in a event-wait-spec-list may not be repeated
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notify wait(notify_var, stat=sync_status, stat=superfluous_stat)
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!ERROR: A stat-variable in a event-wait-spec-list may not be repeated
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notify wait(notify_var, stat=sync_status, until_count=count, stat=superfluous_stat)
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!ERROR: A stat-variable in a event-wait-spec-list may not be repeated
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notify wait(notify_var, stat=sync_status, errmsg=error_message, stat=superfluous_stat)
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!ERROR: A stat-variable in a event-wait-spec-list may not be repeated
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notify wait(notify_var, stat=sync_status, until_count=count, errmsg=error_message, stat=superfluous_stat)
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!ERROR: A errmsg-variable in a event-wait-spec-list may not be repeated
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notify wait(notify_var, errmsg=error_message, errmsg=superfluous_errmsg)
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!ERROR: A errmsg-variable in a event-wait-spec-list may not be repeated
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notify wait(notify_var, errmsg=error_message, until_count=count, errmsg=superfluous_errmsg)
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!ERROR: A errmsg-variable in a event-wait-spec-list may not be repeated
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notify wait(notify_var, errmsg=error_message, stat=superfluous_stat, errmsg=superfluous_errmsg)
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!ERROR: A errmsg-variable in a event-wait-spec-list may not be repeated
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notify wait(notify_var, errmsg=error_message, until_count=count, stat=superfluous_stat, errmsg=superfluous_errmsg)
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!_____________ invalid sync-stat-lists: coindexed stat-variable - C1173 __________________
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!ERROR: The stat-variable or errmsg-variable in a event-wait-spec-list may not be a coindexed object
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notify wait(notify_var, stat=coindexed_integer[1])
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!ERROR: The stat-variable or errmsg-variable in a event-wait-spec-list may not be a coindexed object
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notify wait(notify_var, errmsg=coindexed_character[1])
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!ERROR: The stat-variable or errmsg-variable in a event-wait-spec-list may not be a coindexed object
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notify wait(notify_var, stat=coindexed_integer[1], errmsg=error_message)
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!ERROR: The stat-variable or errmsg-variable in a event-wait-spec-list may not be a coindexed object
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notify wait(notify_var, stat=sync_status, errmsg=coindexed_character[1])
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!ERROR: The stat-variable or errmsg-variable in a event-wait-spec-list may not be a coindexed object
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!ERROR: The stat-variable or errmsg-variable in a event-wait-spec-list may not be a coindexed object
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notify wait(notify_var, stat=coindexed_integer[1], errmsg=coindexed_character[1])
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!ERROR: The stat-variable or errmsg-variable in a event-wait-spec-list may not be a coindexed object
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!ERROR: The stat-variable or errmsg-variable in a event-wait-spec-list may not be a coindexed object
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notify wait(notify_var, errmsg=coindexed_character[1], stat=coindexed_integer[1])
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end program test_notify_wait
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