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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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10
src/smt/expr_context_simplifier.cpp
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@ -311,7 +311,7 @@ bool expr_context_simplifier::is_false(expr* e) const {
//
expr_strong_context_simplifier::expr_strong_context_simplifier(smt_params& p, ast_manager& m):
m_manager(m), m_arith(m), m_fn(0,m), m_solver(m, p) {
m_manager(m), m_arith(m), m_fn(nullptr,m), m_solver(m, p) {
sort* i_sort = m_arith.mk_int();
m_fn = m.mk_func_decl(symbol(0xbeef101), i_sort, m.mk_bool_sort());
}
@ -358,7 +358,7 @@ void expr_strong_context_simplifier::simplify_basic(expr* fml, expr_ref& result)
m_solver.push();
while (!todo.empty()) {
r = 0;
r = nullptr;
ptr_buffer<expr> args;
expr* e = todo.back();
unsigned pos = parent_ids.back();
@ -405,7 +405,7 @@ void expr_strong_context_simplifier::simplify_basic(expr* fml, expr_ref& result)
self_pos = self_ids.back();
sz = a->get_num_args();
n2 = 0;
n2 = nullptr;
for (unsigned i = 0; i < sz; ++i) {
expr* arg = a->get_arg(i);
@ -620,7 +620,7 @@ void expr_strong_context_simplifier::simplify_model_based(expr* fml, expr_ref& r
m_solver.push();
while (!todo.empty()) {
r = 0;
r = nullptr;
ptr_buffer<expr> args;
expr* e = todo.back();
unsigned pos = parent_ids.back();
@ -681,7 +681,7 @@ void expr_strong_context_simplifier::simplify_model_based(expr* fml, expr_ref& r
self_pos = self_ids.back();
sz = a->get_num_args();
n2 = 0;
n2 = nullptr;
for (unsigned i = 0; i < sz; ++i) {
expr* arg = a->get_arg(i);