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fix(library/blast/forward/ematch): advance iterator before continuing

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Daniel Selsam 2016-01-21 14:44:45 -08:00 committed by Leonardo de Moura
parent 753d5d0689
commit 98fb43e991
1 changed files with 4 additions and 3 deletions
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7
src/library/blast/forward/ematch.cpp
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@ -359,9 +359,10 @@ struct ematch_fn {
expr it = t;
do {
expr it_type = m_ctx->infer(it);
if (types_seen.find(it_type)) continue;
types_seen.insert(it_type);
new_states.emplace_back(cons(entry(get_eq_name(), EqvOnly, p, it), m_state));
if (!types_seen.find(it_type)) {
types_seen.insert(it_type);
new_states.emplace_back(cons(entry(get_eq_name(), EqvOnly, p, it), m_state));
}
it = m_cc.get_next(R, it);
} while (it != t);
push_states(new_states);