gistfile1.txt

diff --git a/external/rx b/external/rx
--- a/external/rx
+++ b/external/rx
@@ -1 +1 @@
-Subproject commit 00c1aadf149334c694d2a5096983a84cf46221b8
+Subproject commit 00c1aadf149334c694d2a5096983a84cf46221b8-dirty
diff --git a/mcs/mcs/Makefile b/mcs/mcs/Makefile
index d2aa50e..8999939 100644
--- a/mcs/mcs/Makefile
+++ b/mcs/mcs/Makefile
@@ -1,6 +1,6 @@
 # To produce a debugging parser, use the version that says "-cvt"
-JAY_FLAGS=-c
-# JAY_FLAGS=-cvt
+#JAY_FLAGS=-c
+JAY_FLAGS=-cvt
 
 thisdir := mcs
 SUBDIRS := 
diff --git a/mcs/mcs/cs-parser.jay b/mcs/mcs/cs-parser.jay
index 97cfaac..e9750d9 100644
--- a/mcs/mcs/cs-parser.jay
+++ b/mcs/mcs/cs-parser.jay
@@ -3615,6 +3615,9 @@ anonymous_type_expression
 		// TODO: lbag comma location
 		lbag.AddLocation ($$, GetLocation ($2), GetLocation ($4));
 	  }
+	| NEW OPEN_BRACE GENERATE_COMPLETION {
+		$$ = new NewAnonymousType ((List<AnonymousTypeParameter>) null, current_container, GetLocation ($1));
+	  }
 	;
 
 anonymous_type_parameters_opt_comma
@@ -7128,9 +7131,10 @@ public CSharpParser (SeekableStreamReader reader, CompilationSourceFile file, Re
 	this.compiler = file.Compiler;
 	this.settings = compiler.Settings;
 	this.report = report;
-	
+
+	if (Environment.GetEnvironmentVariable ("foo") != null)
+	yacc_verbose_flag = 2;
 	lang_version = settings.Version;
-	yacc_verbose_flag = settings.VerboseParserFlag;
 	doc_support = settings.DocumentationFile != null;
 	lexer = new Tokenizer (reader, file, session, report);
 	oob_stack = new Stack<object> ();