diff --git a/Library/Homebrew/cask/artifact/abstract_uninstall.rb b/Library/Homebrew/cask/artifact/abstract_uninstall.rb
index 8c0aa971bb..4322777fc9 100644
--- a/Library/Homebrew/cask/artifact/abstract_uninstall.rb
+++ b/Library/Homebrew/cask/artifact/abstract_uninstall.rb
@@ -514,7 +514,7 @@ module Cask
           end
 
           # Directory counts as empty if it only contains a `.DS_Store`.
-          if children.include?((ds_store = resolved_path/".DS_Store"))
+          if children.include?(ds_store = resolved_path/".DS_Store")
             Utils.gain_permissions_remove(ds_store, command:)
             children.delete(ds_store)
           end
diff --git a/Library/Homebrew/cli/named_args.rb b/Library/Homebrew/cli/named_args.rb
index f74719babb..83931ba902 100644
--- a/Library/Homebrew/cli/named_args.rb
+++ b/Library/Homebrew/cli/named_args.rb
@@ -147,7 +147,7 @@ module Homebrew
           {},
           T.nilable(T::Hash[
             T.nilable(Symbol),
-            T::Array[T.any(Formula, Keg, Cask::Cask, T::Array[Keg], FormulaOrCaskUnavailableError)]
+            T::Array[T.any(Formula, Keg, Cask::Cask, T::Array[Keg], FormulaOrCaskUnavailableError)],
           ]),
         )
         @to_formulae_casks_unknowns[method] = downcased_unique_named.map do |name|
diff --git a/Library/Homebrew/cmd/outdated.rb b/Library/Homebrew/cmd/outdated.rb
index 2c7e7000d1..3acc2fcf84 100644
--- a/Library/Homebrew/cmd/outdated.rb
+++ b/Library/Homebrew/cmd/outdated.rb
@@ -177,7 +177,7 @@ module Homebrew
       sig { returns(T::Array[Formula]) }
       def outdated_formulae
         T.cast(
-          select_outdated((args.named.to_resolved_formulae.presence || Formula.installed)).sort,
+          select_outdated(args.named.to_resolved_formulae.presence || Formula.installed).sort,
           T::Array[Formula],
         )
       end
diff --git a/Library/Homebrew/development_tools.rb b/Library/Homebrew/development_tools.rb
index 0b0af856d1..6d0408f51b 100644
--- a/Library/Homebrew/development_tools.rb
+++ b/Library/Homebrew/development_tools.rb
@@ -17,7 +17,7 @@ class DevelopmentTools
       # Give the name of the binary you look for as a string to this method
       # in order to get the full path back as a Pathname.
       (@locate ||= T.let({}, T.nilable(T::Hash[T.any(String, Symbol), T.untyped]))).fetch(tool) do |key|
-        @locate[key] = if File.executable?((path = "/usr/bin/#{tool}"))
+        @locate[key] = if File.executable?(path = "/usr/bin/#{tool}")
           Pathname.new path
         # Homebrew GCCs most frequently; much faster to check this before xcrun
         elsif (path = HOMEBREW_PREFIX/"bin/#{tool}").executable?
diff --git a/Library/Homebrew/extend/os/linux/development_tools.rb b/Library/Homebrew/extend/os/linux/development_tools.rb
index 4eca2660bb..e65e5f8043 100644
--- a/Library/Homebrew/extend/os/linux/development_tools.rb
+++ b/Library/Homebrew/extend/os/linux/development_tools.rb
@@ -20,7 +20,7 @@ module OS
             glibc_path
           elsif (homebrew_path = HOMEBREW_PREFIX/"bin/#{tool}").executable?
             homebrew_path
-          elsif File.executable?((system_path = "/usr/bin/#{tool}"))
+          elsif File.executable?(system_path = "/usr/bin/#{tool}")
             Pathname.new system_path
           end
         end
diff --git a/Library/Homebrew/sbom.rb b/Library/Homebrew/sbom.rb
index 6e3e0c2a55..8873cdf751 100644
--- a/Library/Homebrew/sbom.rb
+++ b/Library/Homebrew/sbom.rb
@@ -192,7 +192,7 @@ class SBOM
              T::Array[
               T::Hash[
                 Symbol,
-                T.any(String, T::Array[T::Hash[Symbol, String]])
+                T.any(String, T::Array[T::Hash[Symbol, String]]),
               ],
             ],
            )
diff --git a/Library/Homebrew/test/cask/pkg_spec.rb b/Library/Homebrew/test/cask/pkg_spec.rb
index a0513c2053..119b79513b 100644
--- a/Library/Homebrew/test/cask/pkg_spec.rb
+++ b/Library/Homebrew/test/cask/pkg_spec.rb
@@ -118,7 +118,7 @@ RSpec.describe Cask::Pkg, :cask do
       pkg.uninstall
 
       expect(fake_dir).to be_a_directory
-      expect((fake_dir.stat.mode % 01000)).to eq(0)
+      expect(fake_dir.stat.mode % 01000).to eq(0)
 
       fake_dir.chmod(0777)
       expect(fake_file).to be_a_file
diff --git a/Library/Homebrew/utils/tar.rb b/Library/Homebrew/utils/tar.rb
index dd1dca89dc..8614ee0ec3 100644
--- a/Library/Homebrew/utils/tar.rb
+++ b/Library/Homebrew/utils/tar.rb
@@ -22,7 +22,7 @@ module Utils
 
         gnu_tar_gtar_path = HOMEBREW_PREFIX/"opt/gnu-tar/bin/gtar"
         gnu_tar_gtar = gnu_tar_gtar_path if gnu_tar_gtar_path.executable?
-        @executable = T.let((which("gtar") || gnu_tar_gtar || which("tar")), T.nilable(Pathname))
+        @executable = T.let(which("gtar") || gnu_tar_gtar || which("tar"), T.nilable(Pathname))
       end
 
       sig { params(path: T.any(Pathname, String)).void }