gcc/testsuite/gfortran.dg/char_result_10.f90

   1 ! { dg-do compile }
   2 ! PR 18883: Fake result variables of non-constant length, with ENTRY
   3 function s_to_c(chars)
   4     character, pointer :: chars(:)
   5     character(len=len(chars)) :: s_to_c, s_to_c_2
   6     s_to_c = 'a'
   7     return
   8 entry s_to_c_2(chars)
   9     s_to_c_2 = 'b'
  10     return
  11 end function s_to_c
  12
  13 program huj
  14
  15     implicit none
  16     interface
  17         function s_to_c(chars)
  18             character, pointer :: chars(:)
  19             character(len=len(chars)) :: s_to_c
  20         end function s_to_c
  21
  22         function s_to_c_2(chars)
  23             character, pointer :: chars(:)
  24             character(len=len(chars)) :: s_to_c_2
  25         end function s_to_c_2
  26     end interface
  27
  28     character, pointer :: c(:)
  29     character(3) :: s
  30
  31     allocate(c(5))
  32     c = (/"a", "b", "c" /)
  33     s = s_to_c(c)
  34     s = s_to_c_2(c)
  35
  36 end program huj