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Use nullptr.

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This commit is contained in:
Bruce Mitchener 2018-10-02 09:11:19 +07:00
parent 808d2eb60f
commit cdfc19a885
44 changed files with 98 additions and 98 deletions
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4
src/smt/theory_seq.cpp
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@ -1120,7 +1120,7 @@ bool theory_seq::find_better_rep(expr_ref_vector const& ls, expr_ref_vector cons
break;
}
if (flag) {
expr* nl_fst = 0;
expr* nl_fst = nullptr;
if (e.rs().size()>1 && is_var(e.rs().get(0)))
nl_fst = e.rs().get(0);
if (nl_fst && nl_fst != r_fst) {
@ -1173,7 +1173,7 @@ bool theory_seq::find_better_rep(expr_ref_vector const& ls, expr_ref_vector cons
break;
}
if (flag) {
expr* nl_fst = 0;
expr* nl_fst = nullptr;
if (e.rs().size()>1 && is_var(e.rs().get(0)))
nl_fst = e.rs().get(0);
if (nl_fst && nl_fst != r_fst) {