| ! { 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))) STOP 1 |
| if (any((ai .or. ai) /= ai+ai)) STOP 2 |
| if (any((ai // ai) /= ai+ai)) STOP 3 |
| |
| ar = reshape((/-2,-4,7,8/),(/2,2/)) ; br = 3 |
| if (any((ar*br) /= matmul(ar,br))) STOP 4 |
| |
| ac = reshape((/-2,-4,7,8/),(/2,2/)) ; bc = 3 |
| if (any((ac*bc) /= matmul(ac,bc))) STOP 5 |
| |
| end |