class ActionDispatch::Journey::GTG::Builder

def lastpos(node)

Experimental RBS support (using type sampling data from the type_fusion project). 

def lastpos: (ActionDispatch::Journey::Nodes::Cat node) -> untyped

This signature was generated using 1 sample from 1 application. 

def lastpos(node)
  case node
  when Nodes::Star
    lastpos(node.left)
  when Nodes::Or
    node.children.flat_map { |c| lastpos(c) }.tap(&:uniq!)
  when Nodes::Cat
    if nullable?(node.right)
      lastpos(node.left) | lastpos(node.right)
    else
      lastpos(node.right)
    end
  when Nodes::Terminal
    nullable?(node) ? [] : [node]
  when Nodes::Unary
    lastpos(node.left)
  else
    raise ArgumentError, "unknown lastpos: %s" % node.class.name
  end
end