gcc/testsuite/gfortran.dg/generic_5.f90

   1 ! { dg-do compile }
   2 ! Tests the patch for PR28201, in which the call to ice would cause an ICE
   3 ! because resolve.c(resolve_generic_s) would try to look in the parent
   4 ! namespace to see if the subroutine was part of a legal generic interface.
   5 ! In this case, there is nothing to test, hence the ICE.
   6 !
   7 ! Contributed by Daniel Franke  <franke.daniel@gmail.com>
   8 !
   9 !
  10 MODULE ice_gfortran
  11   INTERFACE ice
  12     MODULE PROCEDURE ice_i
  13   END INTERFACE
  14
  15 CONTAINS
  16   SUBROUTINE ice_i(i)
  17     INTEGER, INTENT(IN) :: i
  18     ! do nothing
  19   END SUBROUTINE
  20 END MODULE
  21
  22 MODULE provoke_ice
  23 CONTAINS
  24   SUBROUTINE provoke
  25     USE ice_gfortran
  26     CALL ice(23.0)   ! { dg-error "no specific subroutine" }
  27   END SUBROUTINE
  28 END MODULE