diff --git a/SyntaxTreeConverters/StandardSyntaxConverter.cs b/SyntaxTreeConverters/StandardSyntaxConverter.cs
index 9fc454a9d..c388b3164 100644
--- a/SyntaxTreeConverters/StandardSyntaxConverter.cs
+++ b/SyntaxTreeConverters/StandardSyntaxConverter.cs
@@ -66,7 +66,7 @@ namespace PascalABCCompiler.SyntaxTreeConverters
             cv.ProcessNode(root);
             cv.Output(@"Light1.txt");*/
 
-            try
+            /*try
             {
                 root.visit(new SimplePrettyPrinterVisitor(@"d:\\zzz1.txt"));
             }
@@ -74,7 +74,7 @@ namespace PascalABCCompiler.SyntaxTreeConverters
             {
 
                 System.IO.File.AppendAllText(@"d:\\zzz1.txt",e.Message);
-            }
+            }*/
 
 
 #endif
diff --git a/TestSuite/yield_same_names.pas b/TestSuite/yield_same_names.pas
new file mode 100644
index 000000000..e102864fe
--- /dev/null
+++ b/TestSuite/yield_same_names.pas
@@ -0,0 +1,14 @@
+function MyStep(Self: real; mystep: real): sequence of real; extensionmethod;
+begin
+  yield mystep;
+end;
+
+function YourStep(yourstep: real): sequence of real;
+begin
+  yield yourstep;
+end;
+
+
+begin
+  var a := 0.0.Step(0.3);
+end.
\ No newline at end of file