class Prism::ErrorRecoveryNode - Documentation for Ruby 4.1
Description: class Prism::ErrorRecoveryNode: Represents a node that is either missing or unexpected and results in a syntax error.
Keywords: ruby,class,Prism::ErrorRecoveryNode

🔍

No recent searches

# class Prism::ErrorRecoveryNode

Represents a node that is either missing or unexpected and results in a syntax error.

### Public Class Methods

new (source, node_id, location, flags, unexpected)
Source

    # File lib/prism/node.rb, line 11317
    def initialize(source, node_id, location, flags, unexpected)
      @source = source
      @node_id = node_id
      @location = location
      @flags = flags
      @unexpected = unexpected
    end

Initialize a new `ErrorRecoveryNode` node.

### Public Instance Methods

unexpected → Node | nil
Source

    # File lib/prism/node.rb, line 11420
    def unexpected
      @unexpected
    end

The unexpected node that was found in the tree, if there was one.

## Node Interface

These methods are present on all subclasses of `Node`. Read the node interface docs for more information.

### Public Class Methods

type ()
Source

    # File lib/prism/node.rb, line 11403
    def self.type
      :error_recovery_node
    end

See `Node.type`.

### Public Instance Methods

accept (visitor)
Source

    # File lib/prism/node.rb, line 11339
    def accept(visitor)
      visitor.visit_error_recovery_node(self)
    end

See `Node.accept`.

child_nodes ()
Source

    # File lib/prism/node.rb, line 11346
    def child_nodes
      [unexpected]
    end

See `Node.child_nodes`.

Also aliased as: deconstruct
comment_targets ()
Source

    # File lib/prism/node.rb, line 11372
    def comment_targets
      [*unexpected] #: Array[Prism::node | Location]
    end

See `Node.comment_targets`.

compact_child_nodes ()
Source

    # File lib/prism/node.rb, line 11363
    def compact_child_nodes
      compact = [] #: Array[Prism::node]
      if (unexpected = self.unexpected); compact << unexpected; end
      compact
    end

See `Node.compact_child_nodes`.

copy(**fields) → ErrorRecoveryNode
Source

    # File lib/prism/node.rb, line 11382
    def copy(node_id: self.node_id, location: self.location, flags: self.flags, unexpected: self.unexpected)
      ErrorRecoveryNode.new(source, node_id, location, flags, unexpected)
    end

Creates a copy of self with the given fields, using self as the template.

deconstruct ()
Alias for: child_nodes
each_child_node () { |unexpected| ... }
Source

    # File lib/prism/node.rb, line 11354
    def each_child_node(&blk)
      return to_enum(:each_child_node) unless block_given?

      if (unexpected = self.unexpected); yield unexpected; end
    end

See `Node.each_child_node`.

type ()
Source

    # File lib/prism/node.rb, line 11396
    def type
      :error_recovery_node
    end

See `Node#type`.

## Repository

Methods related to `Relocation`.

## Slicing