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! { dg-do compile }
module udr7m1
type dt
real :: r
end type dt
end module udr7m1
module udr7m2
use udr7m1
interface operator(+)
module procedure addm2
end interface
!$omp declare reduction(+:dt:omp_out=omp_out+omp_in) &
!$omp & initializer(omp_priv=dt(0.0))
!$omp declare reduction(.myadd.:dt:omp_out=omp_out.myadd.omp_in) &
!$omp & initializer(omp_priv=dt(0.0))
interface operator(.myadd.)
module procedure addm2
end interface
private
public :: operator(+), operator(.myadd.), dt
contains
type(dt) function addm2 (x, y)
type(dt), intent (in):: x, y
addm2%r = x%r + y%r
end function
end module udr7m2
module udr7m3
use udr7m1
private
public :: operator(.myadd.), operator(+), dt
interface operator(.myadd.)
module procedure addm3
end interface
!$omp declare reduction(+:dt:omp_out=omp_out+omp_in) &
!$omp & initializer(omp_priv=dt(0.0))
!$omp declare reduction(.myadd.:dt:omp_out=omp_out.myadd.omp_in) &
!$omp & initializer(omp_priv=dt(0.0))
interface operator(+)
module procedure addm3
end interface
contains
type(dt) function addm3 (x, y)
type(dt), intent (in):: x, y
addm3%r = x%r + y%r
end function
end module udr7m3
module udr7m4
use udr7m1
private
interface operator(.myadd.)
module procedure addm4
end interface
!$omp declare reduction(+:dt:omp_out=omp_out+omp_in) &
!$omp & initializer(omp_priv=dt(0.0))
!$omp declare reduction(.myadd.:dt:omp_out=omp_out.myadd.omp_in) &
!$omp & initializer(omp_priv=dt(0.0))
interface operator(+)
module procedure addm4
end interface
contains
type(dt) function addm4 (x, y)
type(dt), intent (in):: x, y
addm4%r = x%r + y%r
end function
end module udr7m4
subroutine f1
use udr7m2
type(dt) :: d, e
integer :: i
d=dt(0.0)
e = dt (0.0)
!$omp parallel do reduction (+ : d) reduction ( .myadd. : e)
do i=1,100
d=d+dt(i)
e=e+dt(i)
end do
end subroutine f1
subroutine f2
use udr7m3 ! { dg-error "Previous !.OMP DECLARE REDUCTION|Ambiguous interfaces" }
use udr7m2 ! { dg-error "Ambiguous !.OMP DECLARE REDUCTION|Ambiguous interfaces" }
end subroutine f2
subroutine f3
use udr7m4
use udr7m2
end subroutine f3
subroutine f4
use udr7m3
use udr7m4
end subroutine f4
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