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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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6
src/smt/theory_str.h
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@ -66,13 +66,13 @@ public:
return u.str.mk_string(sym);
}
}
sort* seq = 0;
sort* seq = nullptr;
if (u.is_re(s, seq)) {
expr* v0 = get_fresh_value(seq);
return u.re.mk_to_re(v0);
}
TRACE("t_str", tout << "unexpected sort in get_fresh_value(): " << mk_pp(s, m_manager) << std::endl;);
UNREACHABLE(); return NULL;
UNREACHABLE(); return nullptr;
}
void register_value(expr * n) override { /* Ignore */ }
};
@ -87,7 +87,7 @@ public:
return value;
} else {
TRACE("t_str", tout << "WARNING: lookup miss in contain_pair_bool_map!" << std::endl;);
return NULL;
return nullptr;
}
}