--- a/src/Pure/Isar/token.scala Sun Feb 09 12:14:09 2025 +0100
+++ b/src/Pure/Isar/token.scala Sun Feb 09 12:35:29 2025 +0100
@@ -295,8 +295,8 @@
source.startsWith(Symbol.open) ||
source.startsWith(Symbol.open_decoded))
- def is_open_bracket: Boolean = is_keyword && Word.open_brackets.exists(is_keyword)
- def is_close_bracket: Boolean = is_keyword && Word.close_brackets.exists(is_keyword)
+ def is_open_bracket: Boolean = is_keyword && Symbol.open_brackets_decoded.exists(is_keyword)
+ def is_close_bracket: Boolean = is_keyword && Symbol.close_brackets_decoded.exists(is_keyword)
def is_begin: Boolean = is_keyword("begin")
def is_end: Boolean = is_command("end")