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Use nullptr.

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

View file

@ -351,7 +351,7 @@ bool model::can_inline_def(top_sort& ts, func_decl* f) {
expr_ref model::cleanup_expr(top_sort& ts, expr* e, unsigned current_partition) {
if (!e) return expr_ref(0, m);
if (!e) return expr_ref(nullptr, m);
TRACE("model", tout << "cleaning up:\n" << mk_pp(e, m) << "\n";);
@ -453,7 +453,7 @@ void model::remove_decls(ptr_vector<func_decl> & decls, func_decl_set const & s)
expr_ref model::get_inlined_const_interp(func_decl* f) {
expr* v = get_const_interp(f);
if (!v) return expr_ref(0, m);
if (!v) return expr_ref(nullptr, m);
top_sort st(m);
expr_ref result1(v, m);
expr_ref result2 = cleanup_expr(st, v, UINT_MAX);