flang/test/Semantics/io03.f90

   1 ! RUN: %python %S/test_errors.py %s %flang_fc1
   2   character(kind=1,len=50) internal_file
   3   character(kind=2,len=50) internal_file2
   4   character(kind=4,len=50) internal_file4
   5   character(kind=1,len=50) internal_fileA(20)
   6   character(kind=1,len=111) msg
   7   character(20) advance
   8   character(20) :: cvar;
   9   character, parameter :: const_internal_file = "(I6)"
  10   character, parameter :: const_cvar*(*) = "Ceci n'est pas une pipe."
  11   integer*1 stat1
  12   integer*2 stat2, id2
  13   integer*8 stat8
  14   integer :: iunit = 10
  15   integer, parameter :: junit = 11, const_size = 13, const_int = 15
  16   integer :: vv(10) = 7
  17
  18   namelist /mmm/ mm1, mm2
  19   namelist /nnn/ nn1, nn2
  20
  21   advance='no'
  22
  23   open(10)
  24
  25   read*
  26   print*, 'Ok'
  27   read(*)
  28   read*, jj
  29   read(*, *) jj
  30   read(unit=*, *) jj
  31   read(*, fmt=*) jj
  32   read(*, '(I4)') jj
  33   read(*, fmt='(I4)') jj
  34   read(fmt='(I4)', unit=*) jj
  35   read(iunit, *) jj
  36   read(junit, *) jj
  37   read(10, *) jj, cvar, cvar(7:17)
  38   read(internal_file, *) jj
  39   read(internal_fileA(3), *) jj
  40   read(internal_fileA(4:9), *) jj
  41   read(10, nnn)
  42   read(internal_file, nnn)
  43   read(internal_file, nml=nnn)
  44   read(const_internal_file, *)
  45   read(fmt=*, unit=internal_file)
  46   read(nml=nnn, unit=internal_file)
  47   read(iunit, nnn)
  48   read(10, nml=nnn)
  49   read(10, asynchronous='no') jj
  50   read(10, asynchronous='yes') jj
  51   read(10, eor=9, advance='no', fmt='(I4)') jj
  52   read(10, eor=9, advance='no', fmt='(I4)') jj
  53   read(10, asynchronous='yes', id=id) jj
  54   read(10, '(I4)', advance='no', asynchronous='yes', blank='null', &
  55       decimal='comma', end=9, eor=9, err=9, id=id, iomsg=msg, iostat=stat2, &
  56       pad='no', round='processor_defined', size=kk) jj
  57
  58   read(internal_file2, *) jj
  59   read(internal_file4, *) jj
  60
  61   !ERROR: Internal file must not have a vector subscript
  62   read(internal_fileA(vv), *) jj
  63
  64   !ERROR: Input variable 'const_int' is not definable
  65   !BECAUSE: '15_4' is not a variable or pointer
  66   read(11, *) const_int
  67
  68   !ERROR: SIZE variable 'const_size' is not definable
  69   !BECAUSE: '13_4' is not a variable or pointer
  70   read(11, pos=ipos, size=const_size, end=9)
  71
  72   !ERROR: Input variable 'const_cvar' is not definable
  73   !BECAUSE: '"Ceci n'est pas une pipe."' is not a variable or pointer
  74   read(11, *) const_cvar
  75
  76   !ERROR: Input variable 'const_cvar(3:13)' is not definable
  77   !BECAUSE: '"ci n'est pa"' is not a variable or pointer
  78   read(11, *) const_cvar(3:13)
  79
  80   !ERROR: Duplicate IOSTAT specifier
  81   read(11, pos=ipos, iostat=stat1, iostat=stat2)
  82
  83   !ERROR: Duplicate END specifier
  84   read(11, end=9, pos=ipos, end=9)
  85
  86   !ERROR: Duplicate NML specifier
  87   read(10, nml=mmm, nml=nnn)
  88
  89   !ERROR: READ statement must have a UNIT specifier
  90   read(err=9, iostat=stat8) jj
  91
  92   !ERROR: READ statement must not have a DELIM specifier
  93   !ERROR: READ statement must not have a SIGN specifier
  94   read(10, delim='quote', sign='plus') jj
  95
  96   !ERROR: If NML appears, REC must not appear
  97   read(10, nnn, rec=nn)
  98
  99   !ERROR: If NML appears, FMT must not appear
 100   !ERROR: If NML appears, a data list must not appear
 101   read(10, fmt=*, nml=nnn) jj
 102
 103   !ERROR: If UNIT=* appears, REC must not appear
 104   read(*, rec=13)
 105
 106   !ERROR: If UNIT=* appears, POS must not appear
 107   read(*, pos=13)
 108
 109   !ERROR: If UNIT=internal-file appears, REC must not appear
 110   read(internal_file, rec=13)
 111
 112   !ERROR: If UNIT=internal-file appears, POS must not appear
 113   read(internal_file, pos=13)
 114
 115   !ERROR: If REC appears, END must not appear
 116   read(10, fmt='(I4)', end=9, rec=13) jj
 117
 118   !ERROR: If REC appears, FMT=* must not appear
 119   read(10, *, rec=13) jj
 120
 121   !ERROR: If ADVANCE appears, UNIT=internal-file must not appear
 122   read(internal_file, '(I4)', eor=9, advance='no') jj
 123
 124   !ERROR: If ADVANCE appears, an explicit format must also appear
 125   !ERROR: If EOR appears, ADVANCE with value 'NO' must also appear
 126   read(10, eor=9, advance='yes')
 127
 128   !ERROR: If EOR appears, ADVANCE with value 'NO' must also appear
 129   read(10, eor=9)
 130
 131   !ERROR: Invalid ASYNCHRONOUS value 'nay'
 132   read(10, asynchronous='nay') ! prog req
 133
 134   !ERROR: If ASYNCHRONOUS='YES' appears, UNIT=number must also appear
 135   read(*, asynchronous='yes')
 136
 137   !ERROR: If ASYNCHRONOUS='YES' appears, UNIT=number must also appear
 138   read(internal_file, asynchronous='y'//'es')
 139
 140   !ERROR: If ID appears, ASYNCHRONOUS='YES' must also appear
 141   read(10, id=id)
 142
 143   !ERROR: If ID appears, ASYNCHRONOUS='YES' must also appear
 144   read(10, asynchronous='n'//'o', id=id)
 145
 146   !ERROR: If POS appears, REC must not appear
 147   read(10, pos=13, rec=13) jj
 148
 149   !ERROR: If DECIMAL appears, FMT or NML must also appear
 150   !ERROR: If BLANK appears, FMT or NML must also appear
 151   !ERROR: Invalid DECIMAL value 'Punkt'
 152   read(10, decimal='Punkt', blank='null') jj
 153
 154   !ERROR: If ROUND appears, FMT or NML must also appear
 155   !ERROR: If PAD appears, FMT or NML must also appear
 156   read(10, pad='no', round='nearest') jj
 157
 158   !ERROR: ID kind (2) is smaller than default INTEGER kind (4)
 159   read(10, id=id2, asynchronous='yes') jj
 160
 161 9 continue
 162 end
 163
 164 subroutine s(aa, n)
 165   integer :: aa(5,*)
 166   integer, intent(in) :: n
 167   integer :: bb(10), vv(10)
 168   type tt
 169     real :: x, y, z
 170   end type tt
 171   type(tt) :: qq(20)
 172
 173   vv = 1
 174
 175   read(*, *) aa(n,1)
 176   read(*, *) aa(n:n+2,2)
 177   read(*, *) qq(2:5)%y
 178
 179   !ERROR: Input variable 'n' is not definable
 180   !BECAUSE: 'n' is an INTENT(IN) dummy argument
 181   read(*, *) n
 182
 183   !ERROR: Whole assumed-size array 'aa' may not appear here without subscripts
 184   read(*, *) aa
 185 end