Rigid types and block arguments
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- Rigid type variables – Understanding that phrase that shows up in your compile errors can help you learn more about the type system.
- BlockArguments, the fun new
BlockArgumentsis new in GHC 8.6.1! GHC extension stealing everyone’s dollars.
- We’ve expanded the ScopedTypeVariables page yet again to include a section on its history.
The next lessons for Web servers, Functortown, and Timepieces are in progress. Updates in the coming few weeks may be lighter due to the holidays and because Chris and Julie are moving from Georgia to Montana.