[Haskell-cafe] New type of expressions containing (error ...) includes noisy implicit parameter

[Eric Seidel]

You'll get an incomplete trace starting at "f".

On Sat, Feb 13, 2016, at 10:33, Will Yager wrote:
> 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 <eric at seidel.io> wrote:
> > 
> >> Prelude> :t myList'
> >> myList' :: HasCallStack => [Integer]
> >