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! RUN: %python %S/test_errors.py %s %flang_fc1
! This test checks for semantic errors in co_max subroutine calls based on
! the co_max interface defined in section 16.9.47 of the Fortran 2018 standard.
program test_co_max
implicit none
integer i, integer_array(1), coindexed_integer[*], status, coindexed_result_image[*], repeated_status
character(len=1) c, character_array(1), coindexed_character[*], message, repeated_message
double precision d, double_precision_array(1)
real r, real_array(1), coindexed_real[*]
complex complex_type
logical bool
!___ standard-conforming calls with no keyword arguments ___
call co_max(i)
call co_max(c)
call co_max(d)
call co_max(r)
call co_max(i, 1)
call co_max(c, 1, status)
call co_max(d, 1, status, message)
call co_max(r, 1, status, message)
call co_max(integer_array)
call co_max(character_array, 1)
call co_max(double_precision_array, 1, status)
call co_max(real_array, 1, status, message)
!___ standard-conforming calls with keyword arguments ___
! all arguments present
call co_max(a=i, result_image=1, stat=status, errmsg=message)
call co_max(result_image=1, a=i, errmsg=message, stat=status)
! one optional argument not present
call co_max(a=i, stat=status, errmsg=message)
call co_max(a=i, result_image=1, errmsg=message)
call co_max(a=i, result_image=1, stat=status )
! two optional arguments not present
call co_max(a=i, result_image=1 )
call co_max(a=i, stat=status )
call co_max(a=i, errmsg=message)
call co_max(a=i, result_image=coindexed_result_image[1] )
! no optional arguments present
call co_max(a=i)
!___ non-standard-conforming calls ___
!ERROR: missing mandatory 'a=' argument
call co_max()
!ERROR: repeated keyword argument to intrinsic 'co_max'
call co_max(a=i, a=c)
!ERROR: repeated keyword argument to intrinsic 'co_max'
call co_max(d, result_image=1, result_image=3)
!ERROR: repeated keyword argument to intrinsic 'co_max'
call co_max(d, 1, stat=status, stat=repeated_status)
!ERROR: repeated keyword argument to intrinsic 'co_max'
call co_max(d, 1, status, errmsg=message, errmsg=repeated_message)
!ERROR: keyword argument to intrinsic 'co_max' was supplied positionally by an earlier actual argument
call co_max(i, 1, a=c)
!ERROR: keyword argument to intrinsic 'co_max' was supplied positionally by an earlier actual argument
call co_max(i, 1, status, result_image=1)
!ERROR: keyword argument to intrinsic 'co_max' was supplied positionally by an earlier actual argument
call co_max(i, 1, status, stat=repeated_status)
!ERROR: keyword argument to intrinsic 'co_max' was supplied positionally by an earlier actual argument
call co_max(i, 1, status, message, errmsg=repeated_message)
! argument 'a' shall be of numeric type
!ERROR: Actual argument for 'a=' has bad type 'LOGICAL(4)'
call co_max(bool)
! argument 'a' shall be of numeric type
!ERROR: Actual argument for 'a=' has bad type 'COMPLEX(4)'
call co_max(complex_type)
!ERROR: Actual argument associated with INTENT(IN OUT) dummy argument 'a=' is not definable
!BECAUSE: '2_4' is not a variable or pointer
call co_max(a=1+1)
!ERROR: 'a' argument to 'co_max' may not be a coindexed object
call co_max(a=coindexed_real[1])
!ERROR: Actual argument for 'result_image=' has bad type 'LOGICAL(4)'
call co_max(i, result_image=bool)
!ERROR: 'result_image=' argument has unacceptable rank 1
call co_max(c, result_image=integer_array)
!ERROR: 'stat' argument to 'co_max' may not be a coindexed object
call co_max(d, stat=coindexed_integer[1])
! 'stat' argument shall be an integer
!ERROR: Actual argument for 'stat=' has bad type 'CHARACTER(KIND=1,LEN=1_8)'
call co_max(r, stat=message)
!ERROR: 'stat=' argument has unacceptable rank 1
call co_max(i, stat=integer_array)
!ERROR: Actual argument associated with INTENT(IN OUT) dummy argument 'errmsg=' is not definable
!BECAUSE: '"c"' is not a variable or pointer
call co_max(a=i, result_image=1, stat=status, errmsg='c')
!ERROR: 'errmsg' argument to 'co_max' may not be a coindexed object
call co_max(c, errmsg=coindexed_character[1])
! 'errmsg' argument shall be a character
!ERROR: Actual argument for 'errmsg=' has bad type 'INTEGER(4)'
call co_max(c, errmsg=i)
!ERROR: 'errmsg=' argument has unacceptable rank 1
call co_max(d, errmsg=character_array)
!ERROR: actual argument #5 without a keyword may not follow an actual argument with a keyword
call co_max(r, result_image=1, stat=status, errmsg=message, 3.4)
!ERROR: unknown keyword argument to intrinsic 'co_max'
call co_max(fake=3.4)
!ERROR: 'a' argument to 'co_max' may not be a coindexed object
!ERROR: 'errmsg' argument to 'co_max' may not be a coindexed object
!ERROR: 'stat' argument to 'co_max' may not be a coindexed object
call co_max(result_image=coindexed_result_image[1], a=coindexed_real[1], errmsg=coindexed_character[1], stat=coindexed_integer[1])
end program test_co_max
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