class Prism::ReturnNode
Experimental RBS support (using type sampling data from the type_fusion project).
# sig/prism/node.rbs class Prism::ReturnNode < Prism::Node def accept: (Analyzer::Visitor visitor) -> Array[] def compact_child_nodes: () -> (Array[] | Array[Prism::ArgumentsNode]) def initialize: (Prism::Location keyword_loc, Prism::ArgumentsNode? arguments, Prism::Location location) -> void end
^^^^^^^^
return 1
Represents the use of the ‘return` keyword.
def self.type
class, but should be faster in a case statement or an array comparison.
Note that like #type, it will still be slower than using == for a single
splitting on the type of the node without having to do a long === chain.
Similar to #type, this method returns a symbol that you can use for
def self.type :return_node end
def accept(visitor)
Experimental RBS support (using type sampling data from the type_fusion project).
def accept: (Analyzer::Visitor visitor) ->
This signature was generated using 1 sample from 1 application.
def accept(visitor) visitor.visit_return_node(self) end
def child_nodes
def child_nodes [arguments] end
def comment_targets
def comment_targets [keyword_loc, *arguments] end
def compact_child_nodes
Experimental RBS support (using type sampling data from the type_fusion project).
def compact_child_nodes: () ->
This signature was generated using 2 samples from 1 application.
def compact_child_nodes compact = [] compact << arguments if arguments compact end
def copy(**params)
def copy(**params) ReturnNode.new( params.fetch(:keyword_loc) { keyword_loc }, params.fetch(:arguments) { arguments }, params.fetch(:location) { location }, ) end
def deconstruct_keys(keys)
def deconstruct_keys(keys) { keyword_loc: keyword_loc, arguments: arguments, location: location } end
def initialize(keyword_loc, arguments, location)
Experimental RBS support (using type sampling data from the type_fusion project).
def initialize: (Prism::Location keyword_loc, Prism::ArgumentsNode? arguments, Prism::Location location) -> void
This signature was generated using 4 samples from 1 application.
def initialize(keyword_loc, arguments, location) @newline = false @keyword_loc = keyword_loc @arguments = arguments @location = location end
def inspect(inspector = NodeInspector.new)
def inspect(inspector = NodeInspector.new) inspector << inspector.header(self) inspector << "├── keyword_loc: #{inspector.location(keyword_loc)}\n" if (arguments = self.arguments).nil? inspector << "└── arguments: ∅\n" else inspector << "└── arguments:\n" inspector << arguments.inspect(inspector.child_inspector(" ")).delete_prefix(inspector.prefix) end inspector.to_str end
def keyword
def keyword keyword_loc.slice end
def type
keys will use a jump table.
you can take advantage of the fact that case statements with all symbol
it uses a single integer comparison, but also because if you're on CRuby
can use for comparison. This is faster than the other approaches because
Instead, you can call #type, which will return to you a symbol that you
method calls, and/or array allocations.
these approaches are relatively slow because of the constant lookups,
case statement and doing `case node; when cls1; when cls2; end`. Both of
calling `[cls1, cls2].include?(node.class)` or putting the node into a
classes to see what kind of behavior to perform. Usually this is done by
Sometimes you want to check an instance of a node against a list of
def type :return_node end