class RuboCop::AST::ArgsNode
A node extension for `args` nodes. This will be used in place of a plain node when the builder constructs the AST
, making its methods available to all `args` nodes within RuboCop
.
Public Instance Methods
argument_list()
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Yield each argument from the collection. Arguments can be inside `mlhs` nodes in the case of destructuring, so this flattens the collection to just `arg`, `optarg`, `restarg`, `kwarg`, `kwoptarg`, `kwrestarg`, `blockarg`, `forward_arg` and `shadowarg`.
@return [Array<Node>] array of argument nodes.
# File lib/rubocop/ast/node/args_node.rb, line 34 def argument_list each_descendant(*ARGUMENT_TYPES).to_a.freeze end
empty_and_without_delimiters?()
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It returns true if arguments are empty and delimiters do not exist. @example:
# true def x; end x { } -> {} # false def x(); end def x a; end x { || } -> () {} -> a {}
# File lib/rubocop/ast/node/args_node.rb, line 24 def empty_and_without_delimiters? loc.expression.nil? end