Fixed #1491 (False positive when putting an access specifier at the end of a class declaration)

lib/checkclass.cpp

@@ -1536,7 +1536,11 @@ void CheckClass::checkConst()
 
                 // skip private: public: etc
                 if (tok2->isName() && tok2->str().find(":") != std::string::npos)
-                    continue;
+                {
+                    if (tok2->next()->str() == "}")
+                        continue;
+                    tok2 = tok2->next();
+                }
 
                 // static functions can't be const
                 // virtual functions may be non-const for a reason

test/testclass.cpp

@@ -2093,6 +2093,13 @@ private:
                    "};\n"
                    "void bar() {}");
         ASSERT_EQUALS("", errout.str());
+
+        checkConst("class Fred\n"
+                   "{\n"
+                   "public:\n"
+                   "    void foo() { }\n"
+                   "};");
+        ASSERT_EQUALS("[test.cpp:4]: (style) The function 'Fred::foo' can be const\n", errout.str());
     }
 
     void const7()