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Type Signature for Ruby
Since the implementation of Set is Hash, the key must have a `hash` method. ``` $ ruby -e 'Set.new([BasicObject.new])' /Users/ksss/.rbenv/versions/3.3.0/lib/ruby/3.3.0/set.rb:509:in `add': undefined method `hash' for an instance of BasicObject (NoMethodError)...
the only instance of a nil superclass is basic object. This is a proposal to make this definition more precise. open for discussion.
Proposal to address #1791 : addes a `rest_type` to Tuple class, which shall be used to type variable size tail elements of tuples. I just don't know where to add...
I've found that I can't type a certain type of code I maintain, where it'd make sense to do so. ```ruby operation = ["+"] operation
- Should be return bot for methods of abstruct class. Use interface instead. - The number of arguments of Digest::Class methods cannot be determined because they are delegated to the...
It is a common pattern for `#each` to support both yielding to a block and returning an `Enumerator` when no block given. I add this interface as a convenience for...
Method visibility is public by default. `public` is always redundant because the order in which methods appear is always guaranteed at `rbs prototype runtime`.