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Use nullptr.

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This commit is contained in:
Bruce Mitchener 2018-02-12 14:05:55 +07:00
parent f01328c65f
commit 76eb7b9ede
625 changed files with 4639 additions and 4639 deletions
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2
src/parsers/smt2/marshal.cpp
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@ -36,7 +36,7 @@ std::string marshal(expr_ref e, ast_manager &m) {
expr_ref unmarshal(std::istream &is, ast_manager &m) {
cmd_context ctx(false, &m);
ctx.set_ignore_check(true);
if (!parse_smt2_commands(ctx, is)) { return expr_ref(0, m); }
if (!parse_smt2_commands(ctx, is)) { return expr_ref(nullptr, m); }
ptr_vector<expr>::const_iterator it = ctx.begin_assertions();
ptr_vector<expr>::const_iterator end = ctx.end_assertions();