gcc/testsuite/gfortran.dg/iomsg_2.f90

   1 ! { dg-do compile }
   2 subroutine foo1
   3    implicit none
   4    integer i
   5    open(1, iomsg=666)      ! { dg-error "IOMSG must be" }
   6    open(1, iomsg='sgk')    ! { dg-error "IOMSG must be" }
   7    open(1, iomsg=i)        ! { dg-error "IOMSG must be" }
   8    close(1, iomsg=666)     ! { dg-error "IOMSG must be" }
   9    close(1, iomsg='sgk')   ! { dg-error "IOMSG must be" }
  10    close(1, iomsg=i)       ! { dg-error "IOMSG must be" }
  11 end subroutine foo1
  12
  13 subroutine foo
  14    implicit none
  15    integer i
  16    real :: x = 1
  17    write(1, *, iomsg='sgk') x   ! { dg-error "IOMSG must be" }
  18    write(1, *, iomsg=i)     x   ! { dg-error "IOMSG must be" }
  19    read(1,  *, iomsg='sgk') x   ! { dg-error "IOMSG must be" }
  20    read(1,  *, iomsg=i)     x   ! { dg-error "IOMSG must be" }
  21    flush(1,    iomsg='sgk')     ! { dg-error "IOMSG must be" }
  22    flush(1,    iomsg=i)         ! { dg-error "IOMSG must be" }
  23    rewind(1,   iomsg='sgk')     ! { dg-error "IOMSG must be" }
  24    rewind(1,   iomsg=i)         ! { dg-error "IOMSG must be" }
  25    backspace(1,iomsg='sgk')     ! { dg-error "IOMSG must be" }
  26    backspace(1,iomsg=i)         ! { dg-error "IOMSG must be" }
  27    wait(1,     iomsg='sgk')     ! { dg-error "IOMSG must be" }
  28    wait(1,     iomsg=i)         ! { dg-error "IOMSG must be" }
  29 end subroutine foo
  30
  31 subroutine bar
  32    implicit none
  33    integer i
  34    real :: x = 1
  35    character(len=20) s(2)
  36    open(1, iomsg=s)         ! { dg-error "must be scalar" }
  37    close(1, iomsg=s)        ! { dg-error "must be scalar" }
  38    write(1, *, iomsg=s) x   ! { dg-error "must be scalar" }
  39    read(1,  *, iomsg=s) x   ! { dg-error "must be scalar" }
  40    flush(1,    iomsg=s)     ! { dg-error "must be scalar" }
  41    rewind(1,   iomsg=s)     ! { dg-error "must be scalar" }
  42    backspace(1,iomsg=s)     ! { dg-error "must be scalar" }
  43    wait(1,     iomsg=s)     ! { dg-error "must be scalar" }
  44 end subroutine bar