Removes lots of old atom based code from walk

1 files changed, 0 insertions, 11 deletions

diff --git a/subex/parse.go b/subex/parse.go
index a671e6d..7d0e586 100644
--- a/subex/parse.go
+++ b/subex/parse.go
@@ -22,17 +22,6 @@ func accept(l RuneReader, chars string) bool {
 	return false
 }
 
-func expectBracket(l RuneReader, ifLeft walk.AtomOLD, ifRight walk.AtomOLD) walk.AtomOLD {
-	switch l.Next() {
-		case '(':
-			return ifLeft
-		case ')':
-			return ifRight
-		default:
-			panic("Expected ( or )")
-	}
-}
-
 func isNumericRune(r rune) bool {
 	return '0' <= r && r <= '9' || r == '.'
 }