flang/test/Semantics/structconst02.f90

   1 ! RUN: %python %S/test_errors.py %s %flang_fc1
   2 ! Error tests for structure constructors: per-component type
   3 ! (in)compatibility.
   4
   5 module module1
   6   interface
   7     real function realfunc(x)
   8       real, value :: x
   9     end function realfunc
  10   end interface
  11   type :: scalar(ik,rk,zk,ck,lk,len)
  12     integer, kind :: ik = 4, rk = 4, zk = 4, ck = 1, lk = 1
  13     integer, len :: len = 1
  14     integer(kind=ik) :: ix = 0
  15     real(kind=rk) :: rx = 0.
  16     complex(kind=zk) :: zx = (0.,0.)
  17     !ERROR: An automatic variable or component must not be initialized
  18     character(kind=ck,len=len) :: cx = ' '
  19     logical(kind=lk) :: lx = .false.
  20     real(kind=rk), pointer :: rp => NULL()
  21     procedure(realfunc), pointer, nopass :: rfp1 => NULL()
  22     procedure(real), pointer, nopass :: rfp2 => NULL()
  23   end type scalar
  24  contains
  25   subroutine scalararg(x)
  26     type(scalar), intent(in) :: x
  27   end subroutine scalararg
  28   subroutine errors
  29     call scalararg(scalar(4)(ix=1,rx=2.,zx=(3.,4.),cx='a',lx=.true.))
  30     call scalararg(scalar(4)(1,2.,(3.,4.),'a',.true.))
  31 !    call scalararg(scalar(4)(ix=5.,rx=6,zx=(7._8,8._2),cx=4_'b',lx=.true._4))
  32 !    call scalararg(scalar(4)(5.,6,(7._8,8._2),4_'b',.true._4))
  33     call scalararg(scalar(4)(ix=5.,rx=6,zx=(7._8,8._2),cx=4_'b',lx=.true.))
  34     call scalararg(scalar(4)(5.,6,(7._8,8._2),4_'b',.true.))
  35     !ERROR: Value in structure constructor of type 'CHARACTER(1)' is incompatible with component 'ix' of type 'INTEGER(4)'
  36     call scalararg(scalar(4)(ix='a'))
  37     !ERROR: Value in structure constructor of type 'LOGICAL(4)' is incompatible with component 'ix' of type 'INTEGER(4)'
  38     call scalararg(scalar(4)(ix=.false.))
  39     !ERROR: Rank-1 array value is not compatible with scalar component 'ix'
  40     call scalararg(scalar(4)(ix=[1]))
  41     !TODO more!
  42   end subroutine errors
  43 end module module1