Reserve __result keyword

2024-12-19 21:13:57 -06:00
parent 8fb8ab2741
commit 2a63942cdb
1 changed files with 2 additions and 2 deletions
--- a/src/Lexer.hs
+++ b/src/Lexer.hs
@ -25,8 +25,8 @@ keywordT = string "t" *> notFollowedBy alphaNumChar *> pure LKeywordT
 identifier :: Lexer LToken
 identifier = do
  name <- some (letterChar <|> char '_' <|> char '-')
-  if name == "t"
-    then fail "Keyword 't' cannot be used as an identifier"
+  if (name == "t" || name == "__result")
+    then fail "Keywords (`t`, `__result`) cannot be used as an identifier"
    else return (LIdentifier name)

 integerLiteral :: Lexer LToken