More C consts

firedrakeproject · Jun 7, 2024 · fc6a919 · fc6a919
1 parent 981bb2e
commit fc6a919
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/firedrake/cython/dmcommon.pyx b/firedrake/cython/dmcommon.pyx
@@ -2553,7 +2553,7 @@ cdef struct CommFacet:
     PetscInt global_u, global_v
     PetscInt local_facet
 
-cdef int CommFacet_cmp(void *x_, void *y_) noexcept nogil:
+cdef int CommFacet_cmp(const void *x_, const void *y_) noexcept nogil:
     """Three-way comparison C function for CommFacet structs."""
     cdef:
         CommFacet *x = <CommFacet *>x_