From 2be6699a6a8d92f03a563b1e1b7477c5177d15ed Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Thu, 23 Feb 2012 22:09:51 -0500
Subject: [PATCH] Internals: Make covergroup parsing closer to normal types

---
 src/verilog.y | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/verilog.y b/src/verilog.y
index 5782fd4cd..739d14be1 100644
--- a/src/verilog.y
+++ b/src/verilog.y
@@ -1139,7 +1139,7 @@ data_type<dtypep>:		// ==IEEE: data_type
 	//			// IEEE: class_type
 	//UNSUP	class_typeWithoutId			{ $$ = $1; }
 	//			// IEEE: ps_covergroup_identifier
-	//UNSUP	ps_covergroup_identifier		{ $$ = $1; }
+	//			// we put covergroups under ps_type, so can ignore this
 	;
 
 data_typeBasic<dtypep>:		// IEEE: part of data_type
@@ -1250,7 +1250,9 @@ enum_base_typeE<dtypep>:	// IEEE: enum_base_type
 	//
 	|	integer_atom_type signingE		{ $1->setSignedState($2); $$ = $1; }
 	|	integer_vector_type signingE rangeListE	{ $1->setSignedState($2); $$ = GRAMMARP->addRange($1,$3,false); }
-	|	yaID__aTYPE rangeListE			{ $$ = GRAMMARP->createArray(new AstRefDType($<fl>1, *$1), $2, false); }
+	//			// below can be idAny or yaID__aTYPE
+	//			// IEEE requires a type, though no shift conflict if idAny
+	|	idAny rangeListE			{ $$ = GRAMMARP->createArray(new AstRefDType($<fl>1, *$1), $2, false); }
 	;
 
 enum_nameList<nodep>: