c: Fix up pointer types to may_alias structures [PR114493]
[official-gcc.git] / gcc / testsuite / gfortran.dg / module_commons_1.f90
blob091d4e8eca13ebc3cc630e0178526024b318afe2
1 ! { dg-do run }
2 ! This program tests that use associated common blocks work.
4 ! provided by Paul Thomas - pault@gcc.gnu.org
6 module m1
7 common /x/ a
8 end module m1
9 module m2
10 common /x/ a
11 end module m2
13 subroutine foo ()
14 use m2
15 if (a.ne.99.0) STOP 1
16 end subroutine foo
18 program collision
19 use m1
20 use m2, only: b=>a
21 b = 99.0
22 call foo ()
23 end program collision