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Showing content from https://ruby-syntax-tree.github.io/syntax_tree/SyntaxTree/BlockArg.html below:

class SyntaxTree::BlockArg - RDoc Documentation

1. SyntaxTree::
2. BlockArg

BlockArg represents declaring a block parameter on a method definition.

def method(&block); end

nil | Ident

the name of the block argument

def initialize(name:, location:)
  @name = name
  @location = location
  @comments = []
end

def ===(other)
  other.is_a?(BlockArg) && name === other.name
end

def accept(visitor)
  visitor.visit_blockarg(self)
end

def child_nodes
  [name]
end

def copy(name: nil, location: nil)
  node =
    BlockArg.new(
      name: name || self.name,
      location: location || self.location
    )

  node.comments.concat(comments.map(&:copy))
  node
end

def deconstruct_keys(_keys)
  { name: name, location: location, comments: comments }
end

def format(q)
  q.text("&")
  q.format(name) if name
end

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