I don't know why people use trace this way instead of in the reverse form:
debug = flip trace
this way I can isolate debug code in the right from normal code:
main= do
a <- getChar
b <- getChar `debug` ("a="++ show a)
let c= a+b`debu
These woudl be much more useful if they flushed the output handle
after each message. Then you know your trace messages will be
displayed/written to a file.
On Mon, Oct 19, 2009 at 1:51 PM, Thomas Hartman wrote:
> I have this and a couple other handy functions in
>
> DebugTraceHelpers:
>
> http:/
I have this and a couple other handy functions in
DebugTraceHelpers:
http://patch-tag.com/r/tphyahoo/DebugTraceHelpers/snapshot/current/content/pretty
hackage:
http://hackage.haskell.org/packages/archive/DebugTraceHelpers/0.12/doc/html/Debug-Trace-Helpers.html
2009/10/16 Martijn van Steenberg
