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! { dg-do run }
subroutine test_lower
implicit none
character(3), dimension(3) :: zsymel,zsymelr
common /xx/ zsymel, zsymelr
integer :: znsymelr
zsymel = (/ 'X', 'Y', ' ' /)
zsymelr= (/ 'X', 'Y', ' ' /)
znsymelr=2
call check_zsymel(zsymel,zsymelr,znsymelr)
contains
subroutine check_zsymel(zsymel,zsymelr,znsymelr)
implicit none
integer znsymelr, isym
character(*) zsymel(*),zsymelr(*)
character(len=80) buf
zsymel(3)(lenstr(zsymel(3))+1:)='X'
write (buf,10) (trim(zsymelr(isym)),isym=1,znsymelr)
10 format(3(a,:,','))
if (trim(buf) /= 'X,Y') call abort
end subroutine check_zsymel
function lenstr(s)
character(len=*),intent(in) :: s
integer :: lenstr
if (len_trim(s) /= 0) call abort
lenstr = len_trim(s)
end function lenstr
end subroutine test_lower
subroutine test_upper
implicit none
character(3), dimension(3) :: zsymel,zsymelr
common /xx/ zsymel, zsymelr
integer :: znsymelr
zsymel = (/ 'X', 'Y', ' ' /)
zsymelr= (/ 'X', 'Y', ' ' /)
znsymelr=2
call check_zsymel(zsymel,zsymelr,znsymelr)
contains
subroutine check_zsymel(zsymel,zsymelr,znsymelr)
implicit none
integer znsymelr, isym
character(*) zsymel(*),zsymelr(*)
character(len=80) buf
zsymel(3)(:lenstr(zsymel(3))+1)='X'
write (buf,20) (trim(zsymelr(isym)),isym=1,znsymelr)
20 format(3(a,:,','))
if (trim(buf) /= 'X,Y') call abort
end subroutine check_zsymel
function lenstr(s)
character(len=*),intent(in) :: s
integer :: lenstr
if (len_trim(s) /= 0) call abort
lenstr = len_trim(s)
end function lenstr
end subroutine test_upper
program test
call test_lower
call test_upper
end program test
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