gcc/testsuite/gfortran.dg/interface_11.f90

   1 ! { dg-do compile }
   2 ! Tests the fix for PR30883 in which interface functions and
   3 ! their results did not get an implicit type.
   4 !
   5 ! Contributed by Joost VandeVondele <jv244@cam.ac.uk>
   6 !
   7 MODULE M1
   8   IMPLICIT NONE
   9 CONTAINS
  10   SUBROUTINE S1(F1, F2, G1, G2)
  11     INTERFACE
  12       FUNCTION F1(i, a)
  13       END FUNCTION F1
  14       FUNCTION F2(i, a)
  15         implicit complex (a-z)
  16       END FUNCTION F2
  17     END INTERFACE
  18     INTERFACE
  19       FUNCTION g1(i, a) result(z)
  20       END FUNCTION g1
  21       FUNCTION g2(i, a) result(z)
  22         implicit complex (a-z)
  23       END FUNCTION g2
  24     END INTERFACE
  25   END SUBROUTINE S1
  26 END MODULE
  27
  28 END
  29 ! { dg-final { cleanup-modules "m1" } }