
13 Feb
2016
13 Feb
'16
1:33 p.m.
That looks much better! So if I use "error" in a function "f", I pass "f" to be used in a location without a stack trace, and the error condition occurs, what happens? Incomplete trace? -Will
On Feb 13, 2016, at 11:18, Eric Seidel
wrote: Prelude> :t myList' myList' :: HasCallStack => [Integer]