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Prefer using empty rather than size comparisons.

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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@ -618,7 +618,7 @@ namespace smt {
th_var v1 = null_theory_var, v2 = null_theory_var;
bool pos1 = true, pos2 = true;
if (terms.size() >= 1) {
if (!terms.empty()) {
v1 = terms[0].first;
pos1 = terms[0].second.is_one();
SASSERT(v1 != null_theory_var);