Changeset 12265 for src/Pugs/Lexer.hs

Timestamp:

08/15/06 18:55:42 (2 years ago)

Author:

audreyt

Message:

* Pugs.Lexer: "\0123" is now as dead as "\123" -- both fatal parsefails.

Files:

• src/Pugs/Lexer.hs (modified) (1 diff)

src/Pugs/Lexer.hs

@@ -279 +279 @@
     codes <- choice
         [ many1 digit >>= \ds -> do
-            trace ("Warning: \\" ++ ds ++ " interpreted as decimal \\d" ++ ds ++ "; write \\o" ++ ds ++ " for octal digits") $ return [read ds]
+            error ("Error: \\" ++ ds ++ " is ambiguous: write as decimal \\d" ++ ds ++ " or octal \\o" ++ ds ++ " instead") -- $ return [read ds]
         , based 'o'  8 octDigit
         , based 'x' 16 hexDigit