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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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8
src/ast/rewriter/inj_axiom.cpp
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@ -29,9 +29,9 @@ Revision History:
*/
bool simplify_inj_axiom(ast_manager & m, quantifier * q, expr_ref & result) {
expr * n = q->get_expr();
expr* arg1 = 0, * arg2 = 0, *narg = 0;
expr* app1 = 0, * app2 = 0;
expr* var1 = 0, * var2 = 0;
expr* arg1 = nullptr, * arg2 = nullptr, *narg = nullptr;
expr* app1 = nullptr, * app2 = nullptr;
expr* var1 = nullptr, * var2 = nullptr;
if (q->is_forall() && m.is_or(n, arg1, arg2)) {
if (m.is_not(arg2))
std::swap(arg1, arg2);
@ -84,7 +84,7 @@ bool simplify_inj_axiom(ast_manager & m, quantifier * q, expr_ref & result) {
ptr_buffer<sort> decls;
buffer<symbol> names;
expr * var = 0;
expr * var = nullptr;
for (unsigned i = 0; i < num; i++) {
expr * c = f1->get_arg(i);
if (is_var(c)) {