this is actually needed

Author: neverRare

src/parser/lexer.ts

@@ -116,6 +116,8 @@ const longWord = choiceOnlyOne(matchString("a"), matchString("n"))
   )
   .skip(spaces);
 
+Parser.startCache(cache);
+
 /** Parses X ala X constructions if allowed by the settings. */
 const xAlaX = lazy(() => {
   if (settings.xAlaXPartialParsing) {
@@ -129,6 +131,8 @@ const xAlaX = lazy(() => {
 })
   .map<Token>((word) => ({ type: "x ala x", word }));
 
+Parser.endCache();
+
 /** Parses a punctuation. */
 const punctuation = choiceOnlyOne(
   match(/[.,:;?!…·。｡︒\u{F199C}\u{F199D}]+/u, "punctuation")