gcc/testsuite/gfortran.dg/namelist_38.f90

   1 ! { dg-do run }
   2 ! PR33253 namelist: reading back a string, also fixed writing with delimiters.
   3 ! Test case modified from that of the PR by
   4 ! Jerry DeLisle  <jvdelisle@gcc.gnu.org>
   5 program main
   6   implicit none
   7   character(len=3) :: a
   8   character(25) :: b
   9   namelist /foo/ a
  10
  11   open(10, status="scratch", delim="quote")
  12   a = 'a"a'
  13   write(10,foo)
  14   rewind 10
  15   a = ""
  16   read (10,foo) ! This gave a runtime error before the patch.
  17   if (a.ne.'a"a') STOP 1
  18   close (10)
  19
  20   open(10, status="scratch", delim="apostrophe")
  21   a = "a'a"
  22   write(10,foo)
  23   rewind 10
  24   a = ""
  25   read (10,foo)
  26   if (a.ne."a'a") STOP 2
  27   close (10)
  28
  29   open(10, status="scratch", delim="none")
  30   a = "a'a"
  31   write(10,foo)
  32   rewind (10)
  33   read(10,"(a)") b
  34   if (b .ne. "&FOO") STOP 3
  35   read(10,"(a)") b
  36   if (b .ne. " A=a'a") STOP 4
  37   read(10,"(a)") b
  38   if (b .ne. " /") STOP 5
  39   close(10)
  40 end program main