| ! RUN: %python %S/test_errors.py %s %flang_fc1 -pedantic |
| ! Allow the same external or intrinsic procedure to be use-associated |
| ! by multiple paths when they are unambiguous. |
| module m1 |
| intrinsic :: sin |
| intrinsic :: iabs |
| interface |
| subroutine ext1(a, b) |
| integer, intent(in) :: a(:) |
| real, intent(in) :: b(:) |
| end subroutine |
| subroutine ext2(a, b) |
| real, intent(in) :: a(:) |
| integer, intent(in) :: b(:) |
| end subroutine |
| end interface |
| end module m1 |
| |
| module m2 |
| intrinsic :: sin, tan |
| intrinsic :: iabs, idim |
| interface |
| subroutine ext1(a, b) |
| integer, intent(in) :: a(:) |
| real, intent(in) :: b(:) |
| end subroutine |
| subroutine ext2(a, b) |
| real, intent(in) :: a(:) |
| integer, intent(in) :: b(:) |
| end subroutine |
| end interface |
| end module m2 |
| |
| subroutine s2a |
| use m1 |
| use m2 |
| !PORTABILITY: Procedure pointer 'p1' should not have an ELEMENTAL intrinsic as its interface |
| procedure(sin), pointer :: p1 => sin |
| !PORTABILITY: Procedure pointer 'p2' should not have an ELEMENTAL intrinsic as its interface |
| procedure(iabs), pointer :: p2 => iabs |
| procedure(ext1), pointer :: p3 => ext1 |
| procedure(ext2), pointer :: p4 => ext2 |
| end subroutine |
| |
| subroutine s2b |
| use m1, only: x1 => sin, x2 => iabs, x3 => ext1, x4 => ext2 |
| use m2, only: x1 => sin, x2 => iabs, x3 => ext1, x4 => ext2 |
| use m1, only: iface1 => sin, iface2 => iabs, iface3 => ext1, iface4 => ext2 |
| !PORTABILITY: Procedure pointer 'p1' should not have an ELEMENTAL intrinsic as its interface |
| procedure(iface1), pointer :: p1 => x1 |
| !PORTABILITY: Procedure pointer 'p2' should not have an ELEMENTAL intrinsic as its interface |
| procedure(iface2), pointer :: p2 => x2 |
| procedure(iface3), pointer :: p3 => x3 |
| procedure(iface4), pointer :: p4 => x4 |
| end subroutine |
| |
| module m3 |
| use m1 |
| use m2 |
| end module |
| subroutine s3 |
| use m3 |
| !PORTABILITY: Procedure pointer 'p1' should not have an ELEMENTAL intrinsic as its interface |
| procedure(sin), pointer :: p1 => sin |
| !PORTABILITY: Procedure pointer 'p2' should not have an ELEMENTAL intrinsic as its interface |
| procedure(iabs), pointer :: p2 => iabs |
| procedure(ext1), pointer :: p3 => ext1 |
| procedure(ext2), pointer :: p4 => ext2 |
| end subroutine |
| |
| module m4 |
| use m1, only: x1 => sin, x2 => iabs, x3 => ext1, x4 => ext2 |
| use m2, only: x1 => sin, x2 => iabs, x3 => ext1, x4 => ext2 |
| end module |
| subroutine s4 |
| use m4 |
| use m1, only: iface1 => sin, iface2 => iabs, iface3 => ext1, iface4 => ext2 |
| !PORTABILITY: Procedure pointer 'p1' should not have an ELEMENTAL intrinsic as its interface |
| procedure(iface1), pointer :: p1 => x1 |
| !PORTABILITY: Procedure pointer 'p2' should not have an ELEMENTAL intrinsic as its interface |
| procedure(iface2), pointer :: p2 => x2 |
| procedure(iface3), pointer :: p3 => x3 |
| procedure(iface4), pointer :: p4 => x4 |
| end subroutine |
| |
| subroutine s5 |
| use m1, only: x1 => sin, x2 => iabs, x3 => ext1, x4 => ext2 |
| use m2, only: x1 => tan, x2 => idim, x3 => ext2, x4 => ext1 |
| use m1, only: iface1 => sin, iface2 => iabs, iface3 => ext1, iface4 => ext2 |
| !PORTABILITY: Procedure pointer 'p1' should not have an ELEMENTAL intrinsic as its interface |
| !ERROR: Reference to 'x1' is ambiguous |
| procedure(iface1), pointer :: p1 => x1 |
| !PORTABILITY: Procedure pointer 'p2' should not have an ELEMENTAL intrinsic as its interface |
| !ERROR: Reference to 'x2' is ambiguous |
| procedure(iface2), pointer :: p2 => x2 |
| !ERROR: Reference to 'x3' is ambiguous |
| procedure(iface3), pointer :: p3 => x3 |
| !ERROR: Reference to 'x4' is ambiguous |
| procedure(iface4), pointer :: p4 => x4 |
| end subroutine |