gcc/testsuite/gfortran.dg/use_12.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-Wreturn-type" }
   3 ! Tests the fix of PR34545, in which the 'numclusters' that determines the size
   4 ! of fnres was not properly associated.
   5 !
   6 ! Reported by Jon D. Richards <jon_d_r@msn.com>
   7 !
   8 module m1
   9   integer :: numclusters = 2
  10 end module m1
  11
  12 module m2
  13   contains
  14     function get_nfirst( ) result(fnres)  ! { dg-warning "not set" }
  15       use m1, only: numclusters
  16       real :: fnres(numclusters)   ! change to REAL and it works!!
  17     end function get_nfirst
  18 end module m2
  19
  20 program kmeans_driver
  21    use m1
  22    use m2
  23    integer :: nfirst(3)
  24    nfirst(1:numclusters) = get_nfirst( )
  25 end program kmeans_driver