gcc/testsuite/gfortran.dg/bind_c_18.f90

   1 ! { dg-do compile }
   2 ! PR fortran/37201
   3 !
   4 ! Before character arrays were allowed as bind(C) return value.
   5 !
   6 implicit none
   7   INTERFACE
   8     FUNCTION my() BIND(C,name="my") RESULT(r) ! { dg-error "cannot be an array" }
   9       USE iso_c_binding
  10       CHARACTER(kind=C_CHAR) :: r(10)
  11     END FUNCTION
  12   END INTERFACE
  13   INTERFACE
  14     FUNCTION two() BIND(C,name="two") RESULT(r) ! { dg-error "must have length 1" }
  15       USE iso_c_binding
  16       CHARACTER(kind=C_CHAR,len=2) :: r
  17     END FUNCTION
  18   END INTERFACE
  19 END