Hi GHC people,
I think there is a bug in hslibs/hssource/HsLexer.lhs
For the following code:
foo = 1 Prelude.: []
The lexer mistakes the qualified constructor "Prelude.:" as a variable.
The problem is due to the use of the variable 'c' instead of the
variable 'c1' on line 290 of HsLexer.lhs
Here is a contextual diff that shows the problem code, and a fix:
Cheers,
Bernie.
--- snip here ---
*** HsLexer.lhs.broken Wed Dec 12 19:38:40 2001
--- HsLexer.lhs Wed Dec 12 19:39:25 2001
***************
*** 287,293 ****
-- cannot qualify a reserved operator
Just _ ->
forward l_con (ConId con) rest
! Nothing -> case c of
':' -> forward (l_con+l_sym)
(QConSym (con, sym)) rest1
_ -> forward (l_con+l_sym)
--- 287,293 ----
-- cannot qualify a reserved operator
Just _ ->
forward l_con (ConId con) rest
! Nothing -> case c1 of
':' -> forward (l_con+l_sym)
(QConSym (con, sym)) rest1
_ -> forward (l_con+l_sym)
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