summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gfortran.dg/unf_io_convert_3.f90
blob: 8601073544ac1a9a0a8188e2e7f0eedf8f433f02 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
! { dg-do run }
! { dg-require-effective-target fortran_large_real }
program main
  integer,parameter :: k = selected_real_kind (precision (0.0_8) + 1)
  real(kind=k) a,b,c
  a = 1.1_k
  open(10,convert="swap",form="unformatted") ! { dg-warning "Extension: CONVERT" }
  write(10) a
  backspace 10
  read (10) b
  close(10,status="delete")
  if (a /= b) call abort
  write (11) a
  backspace 11
  open (11,form="unformatted")
  read (11) c
  if (a .ne. c) call abort
  close (11, status="delete")
end program main