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 ! { dg-do run } ! Test the extension of intrinsic operators module m1 interface operator(*) module procedure f1 module procedure f2 module procedure f3 end interface interface operator(.or.) module procedure g1 end interface interface operator(//) module procedure g1 end interface contains function f1(a,b) result (c) integer, dimension(2,2), intent(in) :: a integer, dimension(2), intent(in) :: b integer, dimension(2) :: c c = matmul(a,b) end function f1 function f2(a,b) result (c) real, dimension(2,2), intent(in) :: a real, dimension(2), intent(in) :: b real, dimension(2) :: c c = matmul(a,b) end function f2 function f3(a,b) result (c) complex, dimension(2,2), intent(in) :: a complex, dimension(2), intent(in) :: b complex, dimension(2) :: c c = matmul(a,b) end function f3 elemental function g1(a,b) result (c) integer, intent(in) :: a, b integer :: c c = a + b end function g1 end module m1 use m1 implicit none integer, dimension(2,2) :: ai integer, dimension(2) :: bi, ci real, dimension(2,2) :: ar real, dimension(2) :: br, cr complex, dimension(2,2) :: ac complex, dimension(2) :: bc, cc ai = reshape((/-2,-4,7,8/),(/2,2/)) ; bi = 3 if (any((ai*bi) /= matmul(ai,bi))) call abort() if (any((ai .or. ai) /= ai+ai)) call abort() if (any((ai // ai) /= ai+ai)) call abort() ar = reshape((/-2,-4,7,8/),(/2,2/)) ; br = 3 if (any((ar*br) /= matmul(ar,br))) call abort() ac = reshape((/-2,-4,7,8/),(/2,2/)) ; bc = 3 if (any((ac*bc) /= matmul(ac,bc))) call abort() end