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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/cmd_context/simplify_cmd.cpp
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@ -42,7 +42,7 @@ class simplify_cmd : public parametric_cmd {
}
m_solver->push();
m_solver->assert_expr(e);
lbool r = m_solver->check_sat(0,0);
lbool r = m_solver->check_sat(0,nullptr);
m_solver->pop(1);
return r;
}
@ -71,11 +71,11 @@ public:
void prepare(cmd_context & ctx) override {
parametric_cmd::prepare(ctx);
m_target = 0;
m_target = nullptr;
}
cmd_arg_kind next_arg_kind(cmd_context & ctx) const override {
if (m_target == 0) return CPK_EXPR;
if (m_target == nullptr) return CPK_EXPR;
return parametric_cmd::next_arg_kind(ctx);
}
@ -84,7 +84,7 @@ public:
}
void execute(cmd_context & ctx) override {
if (m_target == 0)
if (m_target == nullptr)
throw cmd_exception("invalid simplify command, argument expected");
expr_ref r(ctx.m());
proof_ref pr(ctx.m());