gcc/testsuite/gfortran.dg/io_tags_4.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-std=f2003" }
   3 ! Based on PR fortran/66724, also covers fortran/66725 and fortran/87923.
   4 !
   5
   6 flush (1, iomsg=1) ! { dg-error "IOMSG tag at ... must be of type CHARACTER" }
   7 flush (1, iomsg=1e1) ! { dg-error "IOMSG tag at ... must be of type CHARACTER" }
   8 flush (1, iomsg=1d1) ! { dg-error "IOMSG tag at ... must be of type CHARACTER" }
   9 flush (1, iomsg=.false.) ! { dg-error "IOMSG tag at ... must be of type CHARACTER" }
  10 flush (1, iomsg='') ! { dg-error "Non-variable expression" }
  11 flush (1, iomsg='no') ! { dg-error "Non-variable expression" }
  12 flush (1, iomsg=null()) ! { dg-error "IOMSG tag at ... must be of type CHARACTER" }
  13 flush (1, iomsg=(1)) ! { dg-error "IOMSG tag at ... must be of type CHARACTER" }
  14 flush (1, iomsg=(1., 0.)) ! { dg-error "IOMSG tag at ... must be of type CHARACTER" }
  15 flush (1, iomsg=[1]) ! { dg-error "IOMSG tag at ... must be of type CHARACTER" }
  16 flush (1, iomsg=['']) ! { dg-error "IOMSG tag at ... must be scalar" }
  17 end