Fix Warning.#warn and Kernel.#warn signatures #1056
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Since Ruby 3.0, Warning and Kernel.#warn can take optional category.
And current RBS Warning.#warn is defined only on instance. This PR aims to fix both.
Referenced followings
Warning.#warn accept only 1 String for message
Category names
deprecated | experimental | nil
Can't define different signatures in different RUBY_VERSIONS