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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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src/smt/theory_recfun.h
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@ -125,7 +125,7 @@ namespace smt {
literal mk_eq_lit(expr* l, expr* r);
bool is_standard_order(recfun::vars const& vars) const {
return vars.size() == 0 || vars[vars.size()-1]->get_idx() == 0;
return vars.empty() || vars[vars.size()-1]->get_idx() == 0;
}
protected:
void push_case_expand(case_expansion* e) { m_q_case_expand.push_back(e); }