readMaybe type isn't polymorphic.
One of the key points in the design of Universum is to avoid String as much as possible.
Solution
Changed type to readMaybe :: (ToString a, Read b) => a -> Maybe b
Related issues(s)
Fixes #165
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Description
Problem
readMaybetype isn't polymorphic. One of the key points in the design ofUniversumis to avoidStringas much as possible.Solution
Changed type to
readMaybe :: (ToString a, Read b) => a -> Maybe bRelated issues(s)
✓ Checklist for your Pull Request
Ideally a PR has all of the checkmarks set.
If something in this list is irrelevant to your PR, you should still set this checkmark indicating that you are sure it is dealt with (be that by irrelevance).
Related changes (conditional)
Tests
Documentation
I checked whether I should update the docs and did so if necessary:
Record your changes
Stylistic guide (mandatory)
[x] My commit history is clean (only contains changes relating to my issue/pull request and no reverted-my-earlier-commit changes) and commit messages start with identifiers of related issues in square brackets.
Example:
[#42] Short commit descriptionIf necessary both of these can be achieved even after the commits have been made/pushed using rebase and squash.