8 Dec
2007
8 Dec
'07
9:42 p.m.
On Dec 8, 2007, at 21:40 , Brandon S. Allbery KF8NH wrote:
On Dec 8, 2007, at 21:38 , Ryan Bloor wrote:
test :: Parser (Char,Char) test = do x <- item item
The second and subsequent lines are indented too much, so are read as a continuation of the first; which, starting with "x <- ", is not an expression.
I neglected to say the proper indentation: test = do x <- item item -- note, indented to match the token after the "do" y <- item return (x,y) -- brandon s. allbery [solaris,freebsd,perl,pugs,haskell] allbery@kf8nh.com system administrator [openafs,heimdal,too many hats] allbery@ece.cmu.edu electrical and computer engineering, carnegie mellon university KF8NH