gcc/testsuite/gfortran.dg/char_expr_3.f90

   1 ! { dg-do run }
   2 ! Check the fix for PR36795, where the parentheses in the call to foo were
   3 ! simplified out ie. foo((xx), xx) simplified to foo (xx, xx)
   4 !
   5 ! Conributed by Vivek Rao <vivekrao4@yahoo.com>
   6 !
   7 program main
   8   implicit none
   9   character(len=10), allocatable :: xx(:)
  10   character(len=10)              :: yy
  11   allocate (xx(2))
  12   xx(1)      = ""
  13   xx(2)      = "dog"
  14   call foo ((xx),xx)
  15   if (trim (xx(1)) .ne. "dog") STOP 1
  16   if (size (xx, 1) .ne. 1) STOP 2
  17 contains
  18   subroutine foo (xx,yy)
  19   character(len=*), intent(in)               :: xx(:)
  20   character(len=*), intent(out), allocatable :: yy(:)
  21   if (allocated (yy)) deallocate (yy)
  22   allocate (yy(1))
  23   yy = xx(2)
  24   end subroutine foo
  25 end program main
  26