view gcc/testsuite/gfortran.dg/operator_5.f90 @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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line source

! { dg-do compile }
! { dg-options "-c" }

MODULE mod_t
  type :: t
    integer :: x
  end type

  ! user defined operator
  INTERFACE OPERATOR(.FOO.)
    MODULE PROCEDURE t_foo
  END INTERFACE

  INTERFACE OPERATOR(.FOO.)
    MODULE PROCEDURE t_foo                  ! { dg-error "already present" }
  END INTERFACE

  INTERFACE OPERATOR(.FOO.)
    MODULE PROCEDURE t_bar
  END INTERFACE

  ! intrinsic operator
  INTERFACE OPERATOR(==)
    MODULE PROCEDURE t_foo
  END INTERFACE

  INTERFACE OPERATOR(.eq.)
    MODULE PROCEDURE t_foo                  ! { dg-error "already present" }
  END INTERFACE

  INTERFACE OPERATOR(==)
    MODULE PROCEDURE t_bar
  END INTERFACE

  INTERFACE OPERATOR(.eq.)
    MODULE PROCEDURE t_bar                  ! { dg-error "already present" }
  END INTERFACE

CONTAINS
  LOGICAL FUNCTION t_foo(this, other)  ! { dg-error "Ambiguous interfaces" }
    TYPE(t), INTENT(in) :: this, other
    t_foo = .FALSE.
  END FUNCTION

  LOGICAL FUNCTION t_bar(this, other)  ! { dg-error "Ambiguous interfaces" }
    TYPE(t), INTENT(in) :: this, other
    t_bar = .FALSE.
  END FUNCTION
END MODULE