Adding move constructors

Author: JohnDumbell

src/goto-symex/goto_state.h

@@ -55,6 +55,12 @@ class goto_statet
   unsigned atomic_section_id = 0;
 
   /// Constructors
+  goto_statet() = default;
+  goto_statet &operator=(const goto_statet &other) = default;
+  goto_statet &operator=(goto_statet &&other) = default;
+  goto_statet(const goto_statet &other) = default;
+  goto_statet(goto_statet &&other) = default;
+
   explicit goto_statet(const class goto_symex_statet &s);
 
   explicit goto_statet(guard_managert &guard_manager)

src/goto-symex/renaming_level.h

@@ -32,7 +32,13 @@ enum levelt
 /// during symex to ensure static single assignment (SSA) form.
 struct symex_renaming_levelt
 {
+  symex_renaming_levelt() = default;
   virtual ~symex_renaming_levelt() = default;
+  symex_renaming_levelt &
+  operator=(const symex_renaming_levelt &other) = default;
+  symex_renaming_levelt &operator=(symex_renaming_levelt &&other) = default;
+  symex_renaming_levelt(const symex_renaming_levelt &other) = default;
+  symex_renaming_levelt(symex_renaming_levelt &&other) = default;
 
   /// Map identifier to ssa_exprt and counter
   typedef std::map<irep_idt, std::pair<ssa_exprt, unsigned>> current_namest;
@@ -125,6 +131,10 @@ struct symex_level2t : public symex_renaming_levelt
 
   symex_level2t() = default;
   ~symex_level2t() override = default;
+  symex_level2t &operator=(const symex_level2t &other) = default;
+  symex_level2t &operator=(symex_level2t &&other) = default;
+  symex_level2t(const symex_level2t &other) = default;
+  symex_level2t(symex_level2t &&other) = default;
 };
 
 /// Undo all levels of renaming

src/goto-symex/symex_target.h

@@ -53,6 +53,15 @@ class symex_targett
         pc(_goto_program.instructions.begin())
     {
     }
+
+    sourcet(sourcet &&other) noexcept
+      : thread_nr(other.thread_nr), function_id(other.function_id), pc(other.pc)
+    {
+    }
+
+    sourcet(const sourcet &other) = default;
+    sourcet &operator=(const sourcet &other) = default;
+    sourcet &operator=(sourcet &&other) = default;
   };
 
   enum class assignment_typet

src/pointer-analysis/value_set.h

@@ -45,6 +45,11 @@ class value_sett
   {
   }
 
+  value_sett(value_sett &&other)
+    : location_number(other.location_number), values(std::move(other.values))
+  {
+  }
+
   virtual ~value_sett() = default;
 
   value_sett(const value_sett &other) = default;