Class: RuboCop::Cop::Gusto::NoSend

Inherits:

Base

• Object
• Base
• RuboCop::Cop::Gusto::NoSend

Defined in:

lib/rubocop/cop/gusto/no_send.rb

Overview

Do not call a private method via __send__

Examples:

# bad
foo.__send__(:bar)
__send__(:run_baz)

# good
There's no better alternative, don't call private methods.

Constant Summary

MSG =

"Do not call a private method via `__send__`."

RESTRICT_ON_SEND =

%i(__send__).freeze

Instance Method Summary

• #invoke_private_method_send?(node) ⇒ Object
• #on_send(node) ⇒ Object (also: #on_csend)

Instance Method Details

#invoke_private_method_send?(node) ⇒ Object

# File 'lib/rubocop/cop/gusto/no_send.rb', line 21

def_node_matcher :invoke_private_method_send?, <<~PATTERN
  (call _ :__send__ (sym _))
PATTERN

#on_send(node) ⇒ Object Also known as: on_csend

# File 'lib/rubocop/cop/gusto/no_send.rb', line 25

def on_send(node)
  invoke_private_method_send?(node) { add_offense(node) }
end