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! { dg-do run }

! Test implementation of the iomsg tag.

program iomsg_test

  character(len=70) ch

  ! Test that iomsg is left unchanged with no error

  ch = 'asdf'

  open(10, status='scratch', iomsg=ch, iostat=i)

  if (ch .ne. 'asdf') call abort

  ! Test iomsg with data transfer statement

  read(10,'(I2)', iomsg=ch, end=100) k

  call abort

100 continue

  if (ch .ne. 'End of file') call abort

  ! Test iomsg with open

  open (-3, err=200, iomsg=ch)

  call abort

200 continue

  if (ch .ne. 'Bad unit number in OPEN statement') call abort

  ! Test iomsg with close

  close(23,status="no_idea", err=500, iomsg=ch) ! { dg-warning "STATUS specifier in CLOSE statement.*has invalid value" }

500 continue

  if (ch .ne. "Bad STATUS parameter in CLOSE statement") call abort

end program iomsg_test