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! { dg-compile }

! { dg-compile }

! Tests the fix for PR29634, in which an ICE would occur in the

! Tests the fix for PR29634, in which an ICE would occur in the

! interface declaration of a function with an 'old-style' type

! interface declaration of a function with an 'old-style' type

! declaration.  When fixed, it was found that the error message

! declaration.  When fixed, it was found that the error message

! was not very helpful - this was fixed.

! was not very helpful - this was fixed.

!

!

! Contributed by Francois-Xavier Coudert  

! Contributed by Francois-Xavier Coudert  

!

!

type(foo) function ext_fun()

type(foo) function ext_fun()

  type foo

  type foo

    integer :: i

    integer :: i

  end type foo

  end type foo

  ext_fun%i = 1

  ext_fun%i = 1

end function ext_fun

end function ext_fun

  type foo

  type foo

    integer :: i

    integer :: i

  end type foo

  end type foo

  interface fun_interface

  interface fun_interface

    type(foo) function fun()

    type(foo) function fun()

    end function fun

    end function fun

  end interface

  end interface

  interface ext_fun_interface

  interface ext_fun_interface

    type(foo) function ext_fun()

    type(foo) function ext_fun()

    end function ext_fun

    end function ext_fun

  end interface

  end interface

  type(foo) :: x

  type(foo) :: x

  x = ext_fun ()

  x = ext_fun ()

  print *, x%i

  print *, x%i

contains

contains

  type(foo) function fun() ! { dg-error "already has an explicit interface" }

  type(foo) function fun() ! { dg-error "already has an explicit interface" }

  end function fun  ! { dg-error "Expecting END PROGRAM" }

  end function fun  ! { dg-error "Expecting END PROGRAM" }

end

end