From a6001b32cf805c4e72e05adc37ee60272a600bf1 Mon Sep 17 00:00:00 2001
From: Ryo Nihei <nihei.dev@gmail.com>
Date: Sat, 5 Nov 2022 16:52:37 +0900
Subject: Remove anonymous symbol system

Remove unimportant features to tidy up the specification.
---
 spec/grammar/parser.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'spec/grammar/parser.go')

diff --git a/spec/grammar/parser.go b/spec/grammar/parser.go
index 946d877..27a7c7d 100644
--- a/spec/grammar/parser.go
+++ b/spec/grammar/parser.go
@@ -351,7 +351,7 @@ func (p *parser) parseProduction() *ProductionNode {
 	if !prod.isLexical() {
 		for _, alt := range prod.RHS {
 			for _, elem := range alt.Elements {
-				if elem.Pattern != "" && !elem.Literally {
+				if elem.Pattern != "" {
 					raiseSyntaxError(elem.Pos.Row, synErrPatternInAlt)
 				}
 			}
-- 
cgit v1.2.3