
Bleep9279
Effective Haskell: premature type annotation (p76)
The function signature for radsToDegrees
includes a type signature, even though this is a chapter before we get to the type system. This looks like a mistake because this is the first type signature I’ve seen in the book and the author repeatedly mentions that we will get to the types later.
First Post!

RebeccaSkinner
Author of Effective Haskell
Thanks, that’s a good catch. it’s entirely an oversight on my part. I’ll add a note into the errata to make a note of that.
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