Cut 1.15.2

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## master (unreleased)
 
+## 1.15.2 (2022-12-25)
+
 ### Bug fixes
 
 * [#313](https://github.com/rubocop/rubocop-performance/issues/313): Fix a false negative for `Performance/RedundantStringChars` when using `str.chars.last` without argument. ([@koic][])

docs/antora.yml

@@ -2,6 +2,6 @@ name: rubocop-performance
 title: RuboCop Performance
 # We always provide version without patch here (e.g. 1.1),
 # as patch versions should not appear in the docs.
-version: ~
+version: '1.15'
 nav:
   - modules/ROOT/nav.adoc

docs/modules/ROOT/pages/cops_performance.adoc

@@ -1539,6 +1539,7 @@ Checks for redundant `String#chars`.
 # bad
 str.chars[0..2]
 str.chars.slice(0..2)
+str.chars.last
 
 # good
 str[0..2].chars
@@ -1550,6 +1551,7 @@ str.chars.first(2)
 # good
 str[0]
 str[0...2].chars
+str[-1]
 
 # bad
 str.chars.take(2)
@@ -1563,9 +1565,8 @@ str.length
 str.size
 str.empty?
 
-# For example, if the receiver is a blank string, it will be incompatible.
+# For example, if the receiver is an empty string, it will be incompatible.
 # If a negative value is specified for the receiver, `nil` is returned.
-str.chars.last    # Incompatible with `str[-1]`.
 str.chars.last(2) # Incompatible with `str[-2..-1].chars`.
 str.chars.drop(2) # Incompatible with `str[2..-1].chars`.
 ----
@@ -2055,6 +2056,8 @@ Identifies places where `gsub` can be replaced by `tr` or `delete`.
 
 == Performance/Sum
 
+NOTE: Required Ruby version: 2.4
+
 |===
 | Enabled by default | Safe | Supports autocorrection | Version Added | Version Changed
 

lib/rubocop/performance/version.rb

@@ -4,7 +4,7 @@ module RuboCop
   module Performance
     # This module holds the RuboCop Performance version information.
     module Version
-      STRING = '1.15.1'
+      STRING = '1.15.2'
 
       def self.document_version
         STRING.match('\d+\.\d+').to_s

relnotes/v1.15.2.md

@@ -0,0 +1,12 @@
+### Bug fixes
+
+* [#313](https://github.com/rubocop/rubocop-performance/issues/313): Fix a false negative for `Performance/RedundantStringChars` when using `str.chars.last` without argument. ([@koic][])
+* [#321](https://github.com/rubocop/rubocop-performance/pull/321): Fix a false positive for `Performance/Sum` when using `TargetRubyVersion` is 2.3 or lower. ([@koic][])
+* [#314](https://github.com/rubocop/rubocop-performance/issues/314): Fix `Performance/RegexpMatch` to handle `::Regexp`. ([@fatkodima][])
+
+### Changes
+
+* [#318](https://github.com/rubocop/rubocop-performance/issues/318): Extend `Performance/StringInclude` to handle `!~`. ([@fatkodima][])
+
+[@koic]: https://github.com/koic
+[@fatkodima]: https://github.com/fatkodima