[ruby/prism] Move Node#type and Node::type documentation

https://github.com/ruby/prism/commit/08a71f6259

lib/prism/prism.gemspec

@@ -82,6 +82,7 @@ Gem::Specification.new do |spec|
     "lib/prism/pack.rb",
     "lib/prism/parse_result.rb",
     "lib/prism/parse_result/comments.rb",
+    "lib/prism/parse_result/errors.rb",
     "lib/prism/parse_result/newlines.rb",
     "lib/prism/pattern.rb",
     "lib/prism/polyfill/byteindex.rb",

prism/templates/lib/prism/node.rb.erb

@@ -176,18 +176,31 @@ module Prism
       raise NoMethodError, "undefined method `comment_targets' for #{inspect}"
     end
 
-    # Returns a symbol symbolizing the type of node that this represents. This
-    # is particularly useful for case statements and array comparisons.
-    def type
-      raise NoMethodError, "undefined method `type' for #{inspect}"
-    end
-
     # Returns a string representation of the node.
     def inspect
       raise NoMethodError, "undefined method `inspect' for #{inspect}"
     end
 
-    # Returns the type of the node as a symbol.
+    # Sometimes you want to check an instance of a node against a list of
+    # classes to see what kind of behavior to perform. Usually this is done by
+    # calling `[cls1, cls2].include?(node.class)` or putting the node into a
+    # case statement and doing `case node; when cls1; when cls2; end`. Both of
+    # these approaches are relatively slow because of the constant lookups,
+    # method calls, and/or array allocations.
+    #
+    # Instead, you can call #type, which will return to you a symbol that you
+    # can use for comparison. This is faster than the other approaches because
+    # it uses a single integer comparison, but also because if you're on CRuby
+    # you can take advantage of the fact that case statements with all symbol
+    # keys will use a jump table.
+    def type
+      raise NoMethodError, "undefined method `type' for #{inspect}"
+    end
+
+    # Similar to #type, this method returns a symbol that you can use for
+    # splitting on the type of the node without having to do a long === chain.
+    # Note that like #type, it will still be slower than using == for a single
+    # class, but should be faster in a case statement or an array comparison.
     def self.type
       raise NoMethodError, "undefined method `type' for #{inspect}"
     end
@@ -340,30 +353,12 @@ module Prism
       InspectVisitor.compose(self)
     end
 
-    # Sometimes you want to check an instance of a node against a list of
-    # classes to see what kind of behavior to perform. Usually this is done by
-    # calling `[cls1, cls2].include?(node.class)` or putting the node into a
-    # case statement and doing `case node; when cls1; when cls2; end`. Both of
-    # these approaches are relatively slow because of the constant lookups,
-    # method calls, and/or array allocations.
-    #
-    # Instead, you can call #type, which will return to you a symbol that you
-    # can use for comparison. This is faster than the other approaches because
-    # it uses a single integer comparison, but also because if you're on CRuby
-    # you can take advantage of the fact that case statements with all symbol
-    # keys will use a jump table.
-    #
-    # def type: () -> Symbol
+    # Return a symbol representation of this node type. See `Node#type`.
     def type
       :<%= node.human %>
     end
 
-    # Similar to #type, this method returns a symbol that you can use for
-    # splitting on the type of the node without having to do a long === chain.
-    # Note that like #type, it will still be slower than using == for a single
-    # class, but should be faster in a case statement or an array comparison.
-    #
-    # def self.type: () -> Symbol
+    # Return a symbol representation of this node type. See `Node::type`.
     def self.type
       :<%= node.human %>
     end

test/prism/newline_test.rb

@@ -14,6 +14,7 @@ module Prism
       unescape_test.rb
       encoding/regular_expression_encoding_test.rb
       encoding/string_encoding_test.rb
+      result/breadth_first_search_test.rb
       result/static_literals_test.rb
       result/warnings_test.rb
       ruby/parser_test.rb