gcc/testsuite/gfortran.dg/func_result_3.f90

   1 ! { dg-do compile }
   2 ! PR fortran/32088
   3 !
   4 ! Test implicitly defined result variables
   5 !
   6 subroutine dummy
   7 contains
   8   function quadric(a,b) result(c)
   9   intent(in) a,b; dimension a(0:3),b(0:3),c(0:9)
  10     c(0)=a(0)*b(0); c(1:3)=a(1:)*b(0)+a(0)*b(1:); c(4:6)=a(1:)*b(1:)
  11     c(7:9)=(/a(1)*b(2)+b(1)*a(2),a(1)*b(3)+b(1)*a(3),a(2)*b(3)+b(2)*a(3)/)
  12   end function
  13 end subroutine dummy
  14
  15 subroutine dummy2
  16 implicit none
  17 contains
  18   function quadric(a,b) result(c) ! { dg-error "no IMPLICIT type" }
  19   real :: a, b
  20   intent(in) a,b; dimension a(0:3),b(0:3),c(0:9)
  21     c(0)=a(0)*b(0); c(1:3)=a(1:)*b(0)+a(0)*b(1:); c(4:6)=a(1:)*b(1:)
  22     c(7:9)=(/a(1)*b(2)+b(1)*a(2),a(1)*b(3)+b(1)*a(3),a(2)*b(3)+b(2)*a(3)/)
  23   end function
  24 end subroutine dummy2
  25 end