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! RUN: %python %S/test_errors.py %s %flang_fc1
! This test checks for semantic errors in lock statements based on the
! statement specification in section 11.6.10 of the Fortran 2018 standard.
program test_lock_stmt
use iso_fortran_env, only: lock_type
implicit none
character(len=128) error_message
integer status
logical bool
type(lock_type) :: lock_var[*]
!___ non-standard-conforming statements ___
! missing required lock-variable
!ERROR: expected '('
lock
!ERROR: expected '='
lock()
!ERROR: expected ')'
lock(acquired_lock=bool)
!ERROR: expected ')'
lock(stat=status)
!ERROR: expected ')'
lock(errmsg=error_message)
! specifiers in lock-stat-list are not variables
!ERROR: expected ')'
lock(lock_var, acquired_lock=.true.)
!ERROR: expected ')'
lock(lock_var, stat=1)
!ERROR: expected ')'
lock(lock_var, errmsg='c')
! specifier typos
!ERROR: expected ')'
lock(lock_var, acquiredlock=bool, stat=status, errmsg=error_message)
!ERROR: expected ')'
lock(lock_var, acquired_lock=bool, status=status, errmsg=error_message)
!ERROR: expected ')'
lock(lock_var, acquired_lock=bool, stat=status, errormsg=error_message)
end program test_lock_stmt
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