5 Nov
2001
5 Nov
'01
7:55 p.m.
On Sun, Nov 04, 2001 at 12:46:34AM +0000, Ian Lynagh wrote:
Finally, ghci, hi and hugs seem to accept
instance Fractional Int where
as a valid program, but the layout rule doesn't seem to specify how ot handle this (and as the last token is a new line token some simple fixes don't work).
Bother, completely forgot about this. I think after If the first token after a let, where, do, or of keyword is not {, it is preceded by {n} where n is the indentation of the token. (with s/token/lexeme/g as before) we need If there is no lexeme after a let, where, do, or of keyword then {0} is appended to the token stream. (thus forcing implicit { }). Ian