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Use nullptr.
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625 changed files with 4639 additions and 4639 deletions
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@ -56,7 +56,7 @@ class qe_tactic : public tactic {
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proof_converter_ref & pc,
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expr_dependency_ref & core) {
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SASSERT(g->is_well_sorted());
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mc = 0; pc = 0; core = 0;
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mc = nullptr; pc = nullptr; core = nullptr;
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tactic_report report("qe", *g);
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m_fparams.m_model = g->models_enabled();
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proof_ref new_pr(m);
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@ -72,7 +72,7 @@ class qe_tactic : public tactic {
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if (!has_quantifiers(f))
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continue;
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m_qe(m.mk_true(), f, new_f);
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new_pr = 0;
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new_pr = nullptr;
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if (produce_proofs) {
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new_pr = m.mk_modus_ponens(g->pr(i), new_pr);
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}
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