1! { dg-do compile }
2! { dg-options "-fdump-tree-original" }
3!
4! PR fortran/44702
5!
6! Based on a test case by Joe Krahn.
7!
8! Multiple import of the same symbol was failing for
9! intrinsic modules.
10!
11subroutine one()
12  use iso_c_binding, only: a => c_ptr, b => c_ptr, c_ptr
13  implicit none
14  type(a) :: x
15  type(b) :: y
16  type(c_ptr) :: z
17end subroutine one
18
19subroutine two()
20  use iso_c_binding, a => c_ptr, b => c_ptr
21  implicit none
22  type(a) :: x
23  type(b) :: y
24end subroutine two
25
26subroutine three()
27  use iso_fortran_env, only: a => error_unit, b => error_unit, error_unit
28  implicit none
29  if(a /= b) call shall_not_be_there()
30  if(a /= error_unit) call shall_not_be_there()
31end subroutine three
32
33subroutine four()
34  use iso_fortran_env, a => error_unit, b => error_unit
35  implicit none
36  if(a /= b) call shall_not_be_there()
37end subroutine four
38
39! { dg-final { scan-tree-dump-times "shall_not_be_there" 0 "original" } }
40