rubocop-style.yml in gitlab-styles-10.1.0 vs rubocop-style.yml in gitlab-styles-11.0.0

@@ -50,14 +50,18 @@
 
 # Do not use block comments.
 Style/BlockComments:
   Enabled: true
 
-# Avoid using {...} for multi-line blocks (multiline chaining is # always
-# ugly). Prefer {...} over do...end for single-line blocks.
+# Avoid using {...} for multi-line blocks (multi-line chaining is always ugly).
+# Prefer {...} over do...end for single-line blocks.
 Style/BlockDelimiters:
   Enabled: true
+  # Do flag `it {` in multi-line blocks. Off by default.
+  AllowedMethods:
+    - proc
+    - lambda
 
 # Checks for uses of the case equality operator(===).
 Style/CaseEquality:
   Enabled: false
 
@@ -125,15 +129,14 @@
 
 # Favor the use of Fixnum#even? && Fixnum#odd?
 Style/EvenOdd:
   Enabled: true
 
-# Enforces the use of explicit block argument to avoid writing block literal that
-# just passes its arguments to another block.
-# https://docs.rubocop.org/rubocop/0.89/cops_style.html#styleexplicitblockargument
+# Reason: Using `yield` is ~20% faster than `&block`.
+# See https://gitlab.com/gitlab-org/gitlab/-/merge_requests/94090#note_1452639709
 Style/ExplicitBlockArgument:
-  Enabled: true
+  Enabled: false
 
 # Enforces consistency when using exponential notation for numbers in the code
 Style/ExponentialNotation:
   Enabled: true
 
@@ -305,9 +308,14 @@
   Enabled: false
 
 # Add underscores to large numeric literals to improve their readability.
 Style/NumericLiterals:
   Enabled: false
+
+
+# Enforces the use Object#then instead of Object#yield_self.
+Style/ObjectThen:
+  Enabled: true
 
 # Favor the ternary operator(?:) over if/then/else/end constructs.
 Style/OneLineConditional:
   Enabled: true