gcc/testsuite/gfortran.dg/print_fmt_5.f90

   1 ! { dg-do compile }
   2 ! print_fmt_5.f90
   3 ! Test of fix for PR28237 and the last bit of PR23420.  See
   4 ! below for the description of the problem.
   5 !
   6 program r
   7   character(12) :: for = '(i5)', left = '(i', right = ')'
   8   integer :: i, j
   9   integer :: h(4) &
  10     = (/1h(, 1hi, 1h5, 1h)/)! { dg-warning "HOLLERITH|Hollerith" }
  11   namelist /mynml/ i
  12   i = fact ()
  13 !
  14 ! All these are "legal" things to do; note however the warnings
  15 ! for extensions or obsolete features!
  16 !
  17   print *, fact()
  18   print 100, fact()
  19   print '(i5)', fact()
  20   print mynml      ! { dg-warning "is an extension" }
  21   do i = 1, 5
  22     print trim(left)//char(iachar('0') + i)//trim(right), i
  23   end do
  24   assign 100 to i  ! { dg-warning "ASSIGN statement" }
  25   print i, fact()  ! { dg-warning "ASSIGNED variable" }
  26   print h, fact () ! { dg-warning "Non-character in FORMAT" }
  27 !
  28 ! These are not and caused a segfault in trans-io:560
  29 !
  30 ! PR28237
  31   print fact()     ! { dg-error "not an ASSIGNED variable" }
  32 ! original PR23420
  33   print precision(1.2_8) ! { dg-error "type default CHARACTER" }
  34 ! PR23420 points 4 and 5
  35   print j + j      ! { dg-error "not an ASSIGNED variable" }
  36 ! An extension of the above, encountered in writing the fix
  37   write (*, fact())! { dg-error "not an ASSIGNED variable" }
  38  100 format (i5)
  39 contains
  40   function fact()
  41     integer :: fact
  42     fact = 1
  43   end function fact
  44 end
  45