remove virtual destructor from api::pmanager

Author: nunoplopes

src/api/api_polynomial.cpp

@@ -26,17 +26,6 @@ Module Name:
 #include "util/scoped_timer.h"
 #include "ast/expr2var.h"
 
-namespace api {
-
-    pmanager::pmanager(reslimit& lim):
-        m_pm(lim, m_nm) {
-    }
-
-    pmanager::~pmanager() {
-    }
-
-};
-
 extern "C" {
 
     Z3_ast_vector Z3_API Z3_polynomial_subresultants(Z3_context c, Z3_ast p, Z3_ast q, Z3_ast x) {

src/api/api_polynomial.h

@@ -23,13 +23,13 @@ Module Name:
 
 namespace api {
 
-    class pmanager {
+    class pmanager final {
         unsynch_mpz_manager m_nm;
         polynomial::manager m_pm;
         // TODO: add support for caching expressions -> polynomial and back
     public:
-        pmanager(reslimit& limx);
-        virtual ~pmanager();
+        pmanager(reslimit& lim) : m_pm(lim, m_nm) {}
+        ~pmanager() {}
         polynomial::manager & pm() { return m_pm; }
     };