fix #1116

CodeCompletion/SymTable.cs

@@ -4099,7 +4099,7 @@ namespace CodeCompletion
                 return true;
             if (this.IsGenericParameter && ts.IsGenericParameter && this.Name == ts.Name)
                 return true;
-            if (ts is TemplateParameterScope)
+            if (ts is TemplateParameterScope || ts.IsGenericParameter)
                 return true;
             TypeScope tmp = this.baseScope;
             while (tmp != null)

TestSuite/intellisense_tests/tuple5.pas

@@ -0,0 +1,9 @@
+type
+  TClass = class
+  end;
+  
+begin
+  var x{@var x: (integer,List<byte>);@} := (0, new List<byte>());
+  var y{@var y: (integer,TClass);@} := (0, new TClass());
+  writeln(y.Item2{@property Tuple<>.Item2: TClass; readonly;@});
+end.