alias method for block declarations
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- Dominant language
- Ruby
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Description
For methods with the following signature:
def on: (Symbol) { (*untyped) -> void } -> void
I usually use the following in ruby code:
on(&method(:foo))
This works, but rbs/steep complains:
Cannot pass a value of type `::Method` as a block-pass-argument of type `^(*untyped) -> void`
::Method <: ^(*untyped) -> void
I think this should be allowed.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the reported rbs/steep error using the shown on signature and on(&method(:foo)) example, then trace the block-pass argument compatibility check. The issue names no source file or test; done means this invocation is accepted without the reported type error and coverage exists for the behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- ruby
- Domain
- developer-experience, devtools
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 42/100