Allow nested -> without parentheses.

92cdd90b · Adam Wardynski · 3ae5c0df · 92cdd90b
Commit 92cdd90b authored 13 years ago by Adam Wardynski
--- a/libwccl/parser/grammar.g
+++ b/libwccl/parser/grammar.g
@@ -2122,7 +2122,7 @@ match_fit
 	)
 	( // if there's an arrow after the match, we have a submatch reference
 		ARROW i: UNSIGNED_INT { ret.reset(new Submatch(ret, token_ref_to_int(i))); }
-	)?
+	)*
 ;

 match_var_val