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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
! { dg-final { cleanup-modules "m1" } }
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