flang/test/Semantics/io04.f90

   1 ! RUN: %python %S/test_errors.py %s %flang_fc1
   2   character(kind=1,len=50) internal_file
   3   character(kind=1,len=100) msg
   4   character(20) sign
   5   character, parameter :: const_internal_file*(*) = "(I6)"
   6   integer*1 stat1, id1
   7   integer*2 stat2
   8   integer*4 stat4
   9   integer*8 stat8
  10   integer :: iunit = 10
  11   integer, parameter :: junit = 11
  12   integer, pointer :: a(:)
  13   integer, parameter :: const_id = 66666
  14   procedure(), pointer :: procptr
  15   external external
  16   intrinsic acos
  17
  18   namelist /nnn/ nn1, nn2
  19
  20   sign = 'suppress'
  21
  22   open(10)
  23
  24   write(*)
  25   write(*, *)
  26   write(*)
  27   write(*, *)
  28   write(unit=*) 'Ok'
  29   write(unit=iunit)
  30   write(unit=junit)
  31   write(unit=iunit, *)
  32   write(unit=junit, *)
  33   write(10)
  34   write(unit=10) 'Ok'
  35   write(*, nnn)
  36   write(10, nnn)
  37   write(internal_file)
  38   write(internal_file, *)
  39   write(internal_file, fmt=*)
  40   write(internal_file, fmt=1) 'Ok'
  41   write(internal_file, nnn)
  42   write(internal_file, nml=nnn)
  43   write(unit=internal_file, *)
  44   write(fmt=*, unit=internal_file)
  45   write(10, advance='yes', fmt=1) 'Ok'
  46   write(10, *, delim='quote', sign='plus') jj
  47   write(10, '(A)', advance='no', asynchronous='yes', decimal='comma', &
  48       err=9, id=id, iomsg=msg, iostat=stat2, round='processor_defined', &
  49       sign=sign) 'Ok'
  50
  51   print*
  52   print*, 'Ok'
  53
  54   allocate(a(2), stat=stat2)
  55   allocate(a(8), stat=stat8)
  56
  57   !ERROR: Duplicate UNIT specifier
  58   write(internal_file, unit=*)
  59
  60   !ERROR: WRITE statement must have a UNIT specifier
  61   write(nml=nnn)
  62
  63   !ERROR: WRITE statement must not have a BLANK specifier
  64   !ERROR: WRITE statement must not have a END specifier
  65   !ERROR: WRITE statement must not have a EOR specifier
  66   !ERROR: WRITE statement must not have a PAD specifier
  67   write(*, eor=9, blank='zero', end=9, pad='no')
  68
  69   !ERROR: If NML appears, REC must not appear
  70   !ERROR: If NML appears, FMT must not appear
  71   !ERROR: If NML appears, a data list must not appear
  72   write(10, nnn, rec=40, fmt=1) 'Ok'
  73
  74   !ERROR: Internal file variable 'const_internal_file' is not definable
  75   !BECAUSE: '"(I6)"' is not a variable or pointer
  76   write(const_internal_file, fmt=*)
  77
  78   !ERROR: If UNIT=* appears, POS must not appear
  79   write(*, pos=n, nml=nnn)
  80
  81   !ERROR: If UNIT=* appears, REC must not appear
  82   write(*, rec=n)
  83
  84   !ERROR: If UNIT=internal-file appears, POS must not appear
  85   write(internal_file, err=9, pos=n, nml=nnn)
  86
  87   !ERROR: If UNIT=internal-file appears, REC must not appear
  88   write(internal_file, rec=n, err=9)
  89
  90   !ERROR: If UNIT=* appears, REC must not appear
  91   write(*, rec=13) 'Ok'
  92
  93   !ERROR: I/O unit must be a character variable or a scalar integer expression
  94   write(unit, *) 'Ok'
  95
  96   !ERROR: If ADVANCE appears, UNIT=internal-file must not appear
  97   write(internal_file, advance='yes', fmt=1) 'Ok'
  98
  99   !ERROR: If ADVANCE appears, an explicit format must also appear
 100   write(10, advance='yes') 'Ok'
 101
 102   !ERROR: Invalid ASYNCHRONOUS value 'non'
 103   write(*, asynchronous='non')
 104
 105   !ERROR: If ASYNCHRONOUS='YES' appears, UNIT=number must also appear
 106   write(*, asynchronous='yes')
 107
 108   !ERROR: If ASYNCHRONOUS='YES' appears, UNIT=number must also appear
 109   write(internal_file, asynchronous='yes')
 110
 111   !ERROR: If ID appears, ASYNCHRONOUS='YES' must also appear
 112   write(10, *, id=id) "Ok"
 113
 114   !ERROR: If ID appears, ASYNCHRONOUS='YES' must also appear
 115   write(10, *, id=id, asynchronous='no') "Ok"
 116
 117   !ERROR: If POS appears, REC must not appear
 118   write(10, pos=13, rec=13) 'Ok'
 119
 120   !ERROR: If DECIMAL appears, FMT or NML must also appear
 121   !ERROR: If ROUND appears, FMT or NML must also appear
 122   !ERROR: If SIGN appears, FMT or NML must also appear
 123   !ERROR: Invalid DECIMAL value 'Komma'
 124   write(10, decimal='Komma', sign='plus', round='down') jj
 125
 126   !ERROR: If DELIM appears, FMT=* or NML must also appear
 127   !ERROR: Invalid DELIM value 'Nix'
 128   write(delim='Nix', fmt='(A)', unit=10) 'Ok'
 129
 130   !ERROR: ID kind (1) is smaller than default INTEGER kind (4)
 131   write(id=id1, unit=10, asynchronous='Yes') 'Ok'
 132
 133   !ERROR: ID variable 'const_id' is not definable
 134   !BECAUSE: '66666_4' is not a variable or pointer
 135   write(10, *, asynchronous='yes', id=const_id, iostat=stat2) 'Ok'
 136
 137   write(*, '(X)')
 138
 139   !ERROR: Output item must not be a procedure
 140   print*, procptr
 141   !ERROR: Output item must not be a procedure
 142   print*, acos
 143   !ERROR: Output item must not be a procedure
 144   print*, external
 145
 146 1 format (A)
 147 9 continue
 148 end