gcc/testsuite/gfortran.dg/char_length_13.f90

   1 ! { dg-do compile }
   2 !
   3 ! PR fortran/38095
   4 !
   5 ! Contributed by Vivek Rao
   6 !
   7 ! Compiling the program below gave an ICE
   8 !
   9 module bar
  10   implicit none
  11 contains
  12 elemental function trim_append(xx,yy) result(xy)
  13   character (len=*), intent(in) :: xx,yy
  14   character (len=len(xx) + len(yy)) :: xy
  15   xy = trim(xx) // yy
  16 end function trim_append
  17 function same(xx) result(yy)
  18   character (len=*), intent(in) :: xx(:)
  19   character (len=len(xx))       :: yy(size(xx))
  20   yy = [xx]
  21 end function same
  22 subroutine foo(labels)
  23   character (len=*), intent(in) :: labels(:)
  24   print*,"size(labels)=",size(labels)
  25 end subroutine foo
  26 subroutine xmain()
  27   call foo(trim_append(["a"],same(["b"])))
  28 end subroutine xmain
  29 end module bar
  30
  31 program main
  32   use bar
  33   call xmain()
  34 end program main