Bugfix: Reset property info when Token::link() is set (< can be a bracket or a comparison operator). Fixes #4075.

lib/token.h

@@ -374,6 +374,8 @@ public:
      */
     void link(Token *linkToToken) {
         _link = linkToToken;
+        if(_str == "<" || _str == ">")
+            update_property_info();
     }
 
     /**

test/testother.cpp

@@ -4280,6 +4280,9 @@ private:
               "    }\n"
               "}");
         ASSERT_EQUALS("", errout.str());
+
+        check("DensePropertyMap<int, true> visited;"); // #4075
+        ASSERT_EQUALS("", errout.str());
     }
 
     void comparisonOfBoolWithInt2() {