gcc/testsuite/gfortran.dg/array_constructor_22.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-Wzerotrip" }
   3 ! PR34990 ICE in gfc_typenode_for_spec, at fortran/trans-types.c:842
   4 ! Test case that of the reporters.
   5 module test
   6    implicit none
   7    contains
   8       function my_string(x)
   9          integer i
  10          real, intent(in) :: x(:)
  11          character(0) h4(1:minval([(1,i=1,0)],1)) ! { dg-warning "will be executed zero times" }
  12          character(0) sv1(size(x,1):size(h4))
  13          character(0) sv2(2*lbound(sv1,1):size(h4))
  14          character(lbound(sv2,1)-3) my_string
  15
  16          do i = 1, len(my_string)
  17             my_string(i:i) = achar(modulo(i-1,10)+iachar('0'))
  18          end do
  19       end function my_string
  20 end module test
  21
  22 program len_test
  23    use test
  24    implicit none
  25    real x(7)
  26
  27    write(*,*) my_string(x)
  28 end program len_test