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! { dg-do compile }
! Some tests for PROCEDURE declarations inside of interfaces.
! Contributed by Janus Weil <jaydub66@gmail.com>
module m
interface
subroutine a()
end subroutine a
end interface
procedure(c) :: f
interface bar
procedure a,d
end interface bar
interface foo
procedure c
end interface foo
abstract interface
procedure f ! { dg-error "must be in a generic interface" }
end interface
interface
function opfoo(a)
integer,intent(in) :: a
integer :: opfoo
end function opfoo
end interface
interface operator(.op.)
procedure opfoo
end interface
external ex ! { dg-error "has no explicit interface" }
procedure():: ip ! { dg-error "has no explicit interface" }
procedure(real):: pip ! { dg-error "has no explicit interface" }
interface nn1
procedure ex
procedure a, a ! { dg-error "already present in the interface" }
end interface
interface nn2
procedure ip
end interface
interface nn3
procedure pip
end interface
contains
subroutine d(x)
interface
subroutine x()
end subroutine x
end interface
interface gen
procedure x
end interface
end subroutine d
function c(x)
integer :: x
real :: c
c = 3.4*x
end function c
end module m
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