fixup! Move empty rule (ε) constant to WP_Parser_Grammar

WordPress · Nov 12, 2024 · 3de76b0 · 3de76b0
1 parent d00c591
commit 3de76b0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/grammar-tools/convert-grammar.php b/grammar-tools/convert-grammar.php
@@ -251,7 +251,7 @@ function export_as_php_var( $variable ) {
 		foreach ( $branch as $i => $name ) {
 			$is_terminal = ! isset( $rule_id_by_name[ $name ] );
 			if ( $is_terminal ) {
-				$token_id = 'ε' === $name
+				$token_id     = 'ε' === $name
 					? WP_Parser_Grammar::EMPTY_RULE_ID
 					: WP_MySQL_Lexer::get_token_id( $name );
 				$new_branch[] = $token_id;