if ppkg == x[0] and atom == x[1]:
version_violated = True
elif type == "use":
use.append(sub_type)
for x in collision_reasons[(type, sub_type)]:
# TODO: Review this conditional for
# validity (see bug #336085).
break
atom_str = highlight_violations(atom.unevaluated_atom, version_violated, use)
-