[Haskell-cafe] Eta Reduction
dan.doel at gmail.com
Wed Apr 2 15:56:40 UTC 2014
On Wed, Apr 2, 2014 at 9:51 AM, Edward Kmett <ekmett at gmail.com> wrote:
> This is where the data type contexts came from. They were originally
> motivated by the needs of the no-longer existent Seq class, and then
> subverted to make Complex less useful than it otherwise could be. ;)
This is wrong. Data type contexts existed in the Haskell 1.0 report, and
Ratio and Complex used them there. Strict fields didn't exist until 1.3.
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the Haskell-Cafe