Lint/RedundantRequireStatement breaks code with modifiers

[tsugimoto]

require 'pp' unless respond_to?(:pretty_inspect)

Autocorrect breaks code when require is followed by postfix unless.

---

Expected behavior

Autocorrects into valid Ruby code, possibly like below (considering the modifier condition may have side effects.)

respond_to?(:pretty_inspect)

Actual behavior

Offenses:

main.rb:1:1: W: [Correctable] Lint/RedundantRequireStatement: Remove unnecessary require statement.
require 'pp' unless respond_to?(:pretty_inspect)
^^^^^^^^^^^^

1 file inspected, 1 offense detected, 1 offense autocorrectable

effectively autocorrects code into

unless respond_to?(:pretty_inspect)

, which is syntactically incorrect.

Steps to reproduce the problem

$ cat main.rb
require 'pp' unless respond_to?(:pretty_inspect)
$ rubocop --only Lint/RedundantRequireStatement

RuboCop version

$ rubocop -V
1.37.1 (using Parser 3.1.2.1, rubocop-ast 1.23.0, running on ruby 3.1.1) [x86_64-darwin20]
$