argument_checking_2.f90

来自「用于进行gcc测试」· F90 代码 · 共 32 行

! { dg-do compile }
! { dg-options "-std=f95" }
!
! PR fortran/30940
program main
  implicit none
  character(len=10) :: digit_string = '123456789', str
  character :: digit_arr(10)
  call copy(digit_string, digit_arr)  ! { dg-error "Scalar CHARACTER actual argument with array dummy argument 'in'" }
  call copy(digit_arr,str)            ! { dg-error "Scalar CHARACTER actual argument with array dummy argument 'out'" }
  if(str /= '123456789') call abort()
  digit_string = 'qwertasdf'
  call copy2(digit_string, digit_arr) ! { dg-error "Scalar CHARACTER actual argument with array dummy argument 'in'" }
  call copy2(digit_arr,str) ! { dg-error "Scalar CHARACTER actual argument with array dummy argument 'out'" }
  if(str /= 'qwertasdf') call abort()
  digit_string = '1qayxsw23e'
  call copy('1qayxsw23e', digit_arr) ! { dg-error "Scalar CHARACTER actual argument with array dummy argument 'in'" }
  call copy(digit_arr,str) ! { dg-error "Scalar CHARACTER actual argument with array dummy argument 'out'" }
  if(str /= '1qayxsw23e') call abort()
contains
  subroutine copy(in, out)
    character, dimension(*)  :: in
    character, dimension(10) :: out
    out = in(:10)
  end subroutine copy
  subroutine copy2(in, out)
    character, dimension(2,*)  :: in
    character, dimension(2,5) :: out
    out(1:2,1:5) = in(1:2,1:5)
  end subroutine copy2
end program main