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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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20
src/ast/fpa/fpa2bv_converter.cpp
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@ -197,7 +197,7 @@ void fpa2bv_converter::mk_const(func_decl * f, expr_ref & result) {
#else
app_ref bv(m);
unsigned bv_sz = 1 + ebits + (sbits - 1);
bv = mk_fresh_const(0, bv_sz);
bv = mk_fresh_const(nullptr, bv_sz);
sgn = m_bv_util.mk_extract(bv_sz - 1, bv_sz - 1, bv);
e = m_bv_util.mk_extract(bv_sz - 2, sbits - 1, bv);
@ -288,7 +288,7 @@ void fpa2bv_converter::mk_rm_const(func_decl * f, expr_ref & result) {
#ifdef Z3DEBUG
"fpa2bv_rm"
#else
0
nullptr
#endif
, m_bv_util.mk_sort(3));
@ -1274,8 +1274,8 @@ expr_ref fpa2bv_converter::mk_min_max_unspecified(func_decl * f, expr * x, expr
std::pair<app*, app*> decls(0, 0);
if (!m_min_max_ufs.find(f, decls)) {
decls.first = m.mk_fresh_const(0, m_bv_util.mk_sort(1));
decls.second = m.mk_fresh_const(0, m_bv_util.mk_sort(1));
decls.first = m.mk_fresh_const(nullptr, m_bv_util.mk_sort(1));
decls.second = m.mk_fresh_const(nullptr, m_bv_util.mk_sort(1));
m_min_max_ufs.insert(f, decls);
m.inc_ref(f);
m.inc_ref(decls.first);
@ -2681,11 +2681,11 @@ void fpa2bv_converter::mk_to_fp_real_int(func_decl * f, unsigned num, expr * con
a_tz = m_plugin->mk_numeral(tz);
expr_ref bv_nte(m), bv_nta(m), bv_tp(m), bv_tn(m), bv_tz(m);
mk_numeral(a_nte->get_decl(), 0, 0, bv_nte);
mk_numeral(a_nta->get_decl(), 0, 0, bv_nta);
mk_numeral(a_tp->get_decl(), 0, 0, bv_tp);
mk_numeral(a_tn->get_decl(), 0, 0, bv_tn);
mk_numeral(a_tz->get_decl(), 0, 0, bv_tz);
mk_numeral(a_nte->get_decl(), 0, nullptr, bv_nte);
mk_numeral(a_nta->get_decl(), 0, nullptr, bv_nta);
mk_numeral(a_tp->get_decl(), 0, nullptr, bv_tp);
mk_numeral(a_tn->get_decl(), 0, nullptr, bv_tn);
mk_numeral(a_tz->get_decl(), 0, nullptr, bv_tz);
expr_ref c1(m), c2(m), c3(m), c4(m);
c1 = m.mk_eq(bv_rm, m_bv_util.mk_numeral(BV_RM_TO_POSITIVE, 3));
@ -4103,7 +4103,7 @@ void fpa2bv_converter::reset(void) {
func_decl * fpa2bv_converter::mk_bv_uf(func_decl * f, sort * const * domain, sort * range) {
func_decl * res;
if (!m_uf2bvuf.find(f, res)) {
res = m.mk_fresh_func_decl(0, f->get_arity(), domain, range);
res = m.mk_fresh_func_decl(nullptr, f->get_arity(), domain, range);
m_uf2bvuf.insert(f, res);
m.inc_ref(f);
m.inc_ref(res);