diff --git a/TestSuite/CompilationSamples/PABCSystem.pas b/TestSuite/CompilationSamples/PABCSystem.pas
index 51839eb5d..d94c17f1b 100644
--- a/TestSuite/CompilationSamples/PABCSystem.pas
+++ b/TestSuite/CompilationSamples/PABCSystem.pas
@@ -2700,6 +2700,8 @@ function InternalRange(l,r: char): CharRange;
 ///--
 function InternalRange(l,r: real): RealRange;
   
+///--
+function IsInputPipedOrRedirectedFromFile: boolean;
   
 // -----------------------------------------------------
 //                  Internal procedures for PABCRTL.dll
diff --git a/TestSuite/CompilationSamples/__RedirectIOMode.pas b/TestSuite/CompilationSamples/__RedirectIOMode.pas
index 96916748a..e3abb0ee7 100644
--- a/TestSuite/CompilationSamples/__RedirectIOMode.pas
+++ b/TestSuite/CompilationSamples/__RedirectIOMode.pas
@@ -57,7 +57,8 @@ end;
 procedure SendReadlnRequest;
 begin
   ReadlnSignalSended := true;
-  WriteToProcessErrorStream(ReadlnSignalCommand);
+  if not IsInputPipedOrRedirectedFromFile then
+    WriteToProcessErrorStream(ReadlnSignalCommand);
 end;
 
 function __ReadSignalOISystem.peek: integer;
diff --git a/TestSuite/operators1.pas b/TestSuite/operators1.pas
new file mode 100644
index 000000000..2e040e8fe
--- /dev/null
+++ b/TestSuite/operators1.pas
@@ -0,0 +1,30 @@
+var i: integer;
+
+type TRec<T> = record
+  a, b: integer;
+  class function operator=(a, b: TRec<T>): boolean;
+  begin
+    Result := false;
+    i := 2;
+  end;
+  
+end;
+
+TRec2 = record
+  a, b: integer;
+  class function operator=(a, b: TRec2): boolean;
+  begin
+    Result := false;
+    i := 3;
+  end;
+  
+end;
+begin
+  var r1, r2: TRec<integer>;
+  assert(not (r1 = r2));
+  assert(i = 2);
+  var r3, r4: TRec2;
+  assert(not (r3 = r4));
+  assert(i = 3);
+  assert(not (r3 <> r4));
+end.
\ No newline at end of file
diff --git a/TreeConverter/TreeConversion/compilation_context.cs b/TreeConverter/TreeConversion/compilation_context.cs
index 6149ccbb7..400994795 100644
--- a/TreeConverter/TreeConversion/compilation_context.cs
+++ b/TreeConverter/TreeConversion/compilation_context.cs
@@ -1019,10 +1019,12 @@ namespace PascalABCCompiler.TreeConverter
         
         private void add_notequal_operator_if_need()
         {
-        	SymbolInfo si = _ctn.find_first_in_type(compiler_string_consts.noteq_name);
-        	if (si.sym_info is common_method_node)
-        		return;
-        	SymbolTable.ClassMethodScope scope = convertion_data_and_alghoritms.symbol_table.CreateClassMethodScope(_ctn.scope, _cmn.scope, null, si.ToString());
+            List<SymbolInfo> si_list = _ctn.find_in_type(compiler_string_consts.noteq_name);
+            foreach (SymbolInfo si2 in si_list)
+                if (si2.sym_info is common_method_node)
+                    return;
+            SymbolInfo si = si_list[0];
+            SymbolTable.ClassMethodScope scope = convertion_data_and_alghoritms.symbol_table.CreateClassMethodScope(_ctn.scope, _cmn.scope, null, si.ToString());
         	common_method_node cmn = new common_method_node(compiler_string_consts.GetNETOperName(compiler_string_consts.noteq_name),SystemLibrary.SystemLibrary.bool_type,null,_ctn,
         	                                                SemanticTree.polymorphic_state.ps_static,SemanticTree.field_access_level.fal_public,scope);
         	cmn.IsOperator = true;
@@ -1053,10 +1055,12 @@ namespace PascalABCCompiler.TreeConverter
         
         private void add_equal_operator_if_need()
         {
-        	SymbolInfo si = _ctn.find_first_in_type(compiler_string_consts.eq_name);
-        	if (si.sym_info is common_method_node)
-        		return;
-        	SymbolTable.ClassMethodScope scope = convertion_data_and_alghoritms.symbol_table.CreateClassMethodScope( _ctn.scope, _cmn.scope, null,  si.ToString());
+        	List<SymbolInfo> si_list = _ctn.find_in_type(compiler_string_consts.eq_name);
+            foreach (SymbolInfo si2 in si_list)
+        	    if (si2.sym_info is common_method_node)
+        		    return;
+            SymbolInfo si = si_list[0];
+            SymbolTable.ClassMethodScope scope = convertion_data_and_alghoritms.symbol_table.CreateClassMethodScope( _ctn.scope, _cmn.scope, null,  si.ToString());
         	common_method_node cmn = new common_method_node(compiler_string_consts.GetNETOperName(compiler_string_consts.eq_name),SystemLibrary.SystemLibrary.bool_type,null,_ctn,
         	                                                SemanticTree.polymorphic_state.ps_static,SemanticTree.field_access_level.fal_public,scope);
         	cmn.IsOperator = true;
diff --git a/TreeConverter/TreeRealization/functions.cs b/TreeConverter/TreeRealization/functions.cs
index 61bbebce9..aba3d4500 100644
--- a/TreeConverter/TreeRealization/functions.cs
+++ b/TreeConverter/TreeRealization/functions.cs
@@ -541,6 +541,11 @@ namespace PascalABCCompiler.TreeRealization
 			}
 		}
 
+        public void SetName(string name)
+        {
+            _name = name;
+        }
+
         //TODO: Нужно ли is_overload для basic_function_node?
 		public bool is_overload
 		{