diff --git a/TestSuite/delegates23.pas b/TestSuite/delegates23.pas
new file mode 100644
index 000000000..c5854ab41
--- /dev/null
+++ b/TestSuite/delegates23.pas
@@ -0,0 +1,17 @@
+var i: integer;
+
+procedure p0(p: byte->());
+begin
+  Inc(i);
+end;
+procedure p1<T>(o: T);
+begin
+  Inc(i);
+end;
+
+begin
+  p0(p1&<byte>);
+  //Ошибка: Нельзя преобразовать тип procedure(o: T) к Action<byte>
+  p0(p1);
+  assert(i = 2);
+end.
\ No newline at end of file
diff --git a/TestSuite/delegates24.pas b/TestSuite/delegates24.pas
new file mode 100644
index 000000000..c79d682f1
--- /dev/null
+++ b/TestSuite/delegates24.pas
@@ -0,0 +1,12 @@
+begin
+  var i := 0;
+  //Ошибка: Неизвестное имя 'procedure()'
+  var d: procedure(p: procedure);
+  // Если убрать присваивание, ошибка выше пропадает
+  d := p ->
+  begin
+    p;
+  end;
+  d(() -> begin Inc(i) end);
+  assert(i = 1);
+end.
\ No newline at end of file
diff --git a/TreeConverter/TreeConversion/convertion_data_and_alghoritms.cs b/TreeConverter/TreeConversion/convertion_data_and_alghoritms.cs
index 9ce0f8d65..60de9d326 100644
--- a/TreeConverter/TreeConversion/convertion_data_and_alghoritms.cs
+++ b/TreeConverter/TreeConversion/convertion_data_and_alghoritms.cs
@@ -1204,13 +1204,44 @@ namespace PascalABCCompiler.TreeConverter
 						{
                             //issue #2161 - SSM 12.03.2020
                             //issue #348
-                            if (formal_param_type == SystemLibrary.SystemLibrary.object_type && factparams[i].type is delegated_methods)
+                            if ((formal_param_type == SystemLibrary.SystemLibrary.object_type || formal_param_type.IsDelegate) && factparams[i].type is delegated_methods)
                             {
                                 possible_type_convertions ptci = new possible_type_convertions();
                                 ptci.first = null;
                                 ptci.second = null;
+                                if (formal_param_type.instance_params != null && formal_param_type.instance_params.Count > 0)
+                                {
+                                    var fn = (factparams[i].type as delegated_methods).proper_methods[0].simple_function_node;
+                                    if (fn.is_generic_function)
+                                    {
+                                        var fn_instance = fn.get_instance(formal_param_type.instance_params, true, factparams[i].location);
+                                        delegated_methods dm = new delegated_methods();
+                                        if (fn is common_namespace_function_node)
+                                            dm.proper_methods.AddElement(new common_namespace_function_call(fn_instance as common_namespace_function_node, factparams[i].location));
+                                        factparams[i].type = dm;
+                                    }
+                                    else if (!is_alone_method_defined)
+                                        return null;
+                                }
+                                else if (!is_alone_method_defined && formal_param_type.IsDelegate)
+                                    return null;
                                 ptci.from = factparams[i].type;
                                 ptci.to = formal_param_type;
+                                if (formal_param_type.IsDelegate)
+                                {
+                                    var ttc = type_table.get_convertions(formal_param_type, factparams[i].type);
+                                    if (ttc.first == null)
+                                    {
+                                        if (is_alone_method_defined) // если мы сюда попали, то ошибка более явная
+                                        {
+                                            error = new CanNotConvertTypes(factparams[i], factparams[i].type, formal_param_type, locg);
+                                            return null;
+                                        }
+                                        else
+                                            return null;
+                                    }
+                                }
+                                
                                 tc.AddElement(ptci);
                                 factparams[i] = syntax_tree_visitor.CreateDelegateCall((factparams[i].type as delegated_methods).proper_methods[0]);
                                 //return tc;
diff --git a/TreeConverter/TreeRealization/type_table.cs b/TreeConverter/TreeRealization/type_table.cs
index 5bfdedd3f..953851b36 100644
--- a/TreeConverter/TreeRealization/type_table.cs
+++ b/TreeConverter/TreeRealization/type_table.cs
@@ -1144,6 +1144,20 @@ namespace PascalABCCompiler.TreeRealization
                         }
                     }
                 }
+                else if (to is delegated_methods)
+                {
+                    var proper_meth = (to as delegated_methods).proper_methods[0].simple_function_node;
+                    if (dii.parameters.Count == proper_meth.parameters.Count)
+                    {
+                        //ms100 error fixed (DS)
+                        bool eq = TreeConverter.convertion_data_and_alghoritms.function_eq_params_and_result(dii.invoke_method, proper_meth);
+                        if (eq)
+                        {
+                            delegate_to_delegate_type_converter dtdtc = new delegate_to_delegate_type_converter(to);
+                            add_conversion(ret, new convert_types_function_node(dtdtc.convert_delegates_to_delegates, false), from, to);
+                        }
+                    }
+                }
 
                 if (dii.parameters.Count == 0)
                 {