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feat(library/unifier): keep normalization result when processing universe level unification constraints

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Leonardo de Moura 2014-09-11 13:22:38 -07:00
parent c7c35becb2
commit 935ba35292
1 changed files with 3 additions and 0 deletions
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3
src/library/unifier.cpp
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@ -938,6 +938,9 @@ struct unifier_fn {
st = process_metavar_eq(rhs, lhs, jst);
if (st != Continue) return st == Solved;
if (lhs != cnstr_lhs_level(new_c) || rhs != cnstr_rhs_level(new_c))
new_c = mk_level_eq_cnstr(lhs, rhs, new_c.get_justification());
add_cnstr(new_c, cnstr_group::FlexRigid);
return true;
}