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!==================assumed_size_refs_1.f90==================

! { dg-do compile }

! Test the fix for PR20868 & PR20870 in which references to

! assumed size arrays without an upper bound to the last

! dimension were generating no error.

!

! Contributed by Paul Thomas  

!

program assumed_size_test_2

  implicit none

  real a(2, 4)

  a = 1.0

  call foo (a)

contains

  subroutine foo(m)

    real, target :: m(1:2, *)

    real x(2,2,2)

    real, pointer :: q(:,:)

    integer :: i

    allocate (q(2,2))

    q = cos (1.0 + abs(m))     ! { dg-error "upper bound in the last dimension" }

    x = reshape (m, (/2,2,2/)) ! { dg-error "upper bound in the last dimension" }

! PR20868

    print *, ubound (m)        ! { dg-error "upper bound in the last dimension" }

    print *, lbound (m)

! PR20870

    print *, size (m)          ! { dg-error "upper bound in the last dimension" }

! Check non-array valued intrinsics

    print *, ubound (m, 1)

    print *, ubound (m, 2)     ! { dg-error "not a valid dimension index" }

    i = 2

    print *, size (m, i)

  end subroutine foo

end program assumed_size_test_2