! RUN: %python %S/test_errors.py %s %flang_fc1 -fopenacc

subroutine implicitDeviceInSameFile(v)
  real, device :: v(10)
end

subroutine implicitNonDeviceInSameFile(v)
  real :: v(10)
end

program p
  real, device :: dev(10)
  real :: host(10)
  interface
    subroutine explicitDevice(v)
      real, device :: v(10)
    end
    subroutine explicitNonDevice(v)
      real :: v(10)
    end
  end interface
  !WARNING: Actual argument 'dev' with CUDA data attributes should be passed via an explicit interface [-Wcuda-usage]
  call implicit1(dev)
  call implicit2(host)
  !WARNING: Actual argument 'dev' with CUDA data attributes should be passed via an explicit interface [-Wcuda-usage]
  call implicitDeviceInSameFile(dev)
  !WARNING: If the procedure's interface were explicit, this reference would be in error [-Wknown-bad-implicit-interface]
  !BECAUSE: dummy argument 'v=' has ATTRIBUTES(DEVICE) but its associated actual argument has no CUDA data attribute
  call implicitDeviceInSameFile(host)
  !WARNING: If the procedure's interface were explicit, this reference would be in error [-Wknown-bad-implicit-interface]
  !BECAUSE: dummy argument 'v=' has no CUDA data attribute but its associated actual argument has ATTRIBUTES(DEVICE)
  call implicitNonDeviceInSameFile(dev)
  call implicitNonDeviceInSameFile(host)
  call explicitDevice(dev)
  !ERROR: dummy argument 'v=' has ATTRIBUTES(DEVICE) but its associated actual argument has no CUDA data attribute
  call explicitDevice(host)
  !ERROR: dummy argument 'v=' has no CUDA data attribute but its associated actual argument has ATTRIBUTES(DEVICE)
  call explicitNonDevice(dev)
  call explicitNonDevice(host)
end