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Prefer using empty rather than size comparisons.

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This commit is contained in:
Bruce Mitchener 2018-11-27 21:42:04 +07:00
parent a83097d5cc
commit e570940662
56 changed files with 104 additions and 104 deletions
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2
src/qe/qe_arith.cpp
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@ -387,7 +387,7 @@ namespace qe {
for (row const& r : rows) {
expr_ref_vector ts(m);
expr_ref t(m), s(m), val(m);
if (r.m_vars.size() == 0) {
if (r.m_vars.empty()) {
continue;
}
if (r.m_vars.size() == 1 && r.m_vars[0].m_coeff.is_neg() && r.m_type != opt::t_mod) {