llvm/flang/test/semantics/resolve05.f90

! Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
!
! Licensed under the Apache License, Version 2.0 (the "License");
! you may not use this file except in compliance with the License.
! You may obtain a copy of the License at
!
!     http://www.apache.org/licenses/LICENSE-2.0
!
! Unless required by applicable law or agreed to in writing, software
! distributed under the License is distributed on an "AS IS" BASIS,
! WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
! See the License for the specific language governing permissions and
! limitations under the License.

program p
  !ERROR: 'p' is already declared in this scoping unit
  integer p
end
subroutine s
  !ERROR: 's' is already declared in this scoping unit
  integer :: s
end
function f() result(res)
  integer :: res
  !ERROR: 'f' is already declared in this scoping unit
  real :: f
  res = 1
end