2012/1/25 Felipe Almeida Lessa <felipe.lessa@gmail.com>

On Wed, Jan 25, 2012 at 7:38 PM, Yves Parès <yves.pares@gmail.com> wrote:
> But I haven't found a way to tell GHCI to fully evaluate 'x' but _not_ print
> its value.

Use the :force, Yves!

> let {a = htrace "a" 12; b = htrace "b" 29; c = htrace "c" 10; d = htrace "d" 90; x = htrace "," (htrace "+" (a+b), htrace "*" (c*d)) }

> :force x

,
+
a
b
*
c
d

x = (41,900)

Cheers! =)

--
Felipe.