4 files changed, 5 insertions, 5 deletions
diff --git a/Library/Homebrew/cask/lib/hbc/cask_loader.rb b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
index 532d9f3c3..8fce9636a 100644
--- a/Library/Homebrew/cask/lib/hbc/cask_loader.rb
+++ b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
@@ -56,7 +56,7 @@ module Hbc
 
     class FromURILoader < FromPathLoader
       def self.can_load?(ref)
-        ref.to_s.match?(::URI.regexp)
+        ref.to_s.match?(::URI::DEFAULT_PARSER.make_regexp)
       end
 
       attr_reader :url
diff --git a/Library/Homebrew/cask/lib/hbc/dsl.rb b/Library/Homebrew/cask/lib/hbc/dsl.rb
index 2dda47627..3824b9761 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl.rb
@@ -161,7 +161,7 @@ module Hbc
         begin
           DSL::Container.new(*args).tap do |container|
             # TODO: remove this backward-compatibility section after removing nested_container
-            if container && container.nested
+            if container&.nested
               artifacts[:nested_container] << Artifact::NestedContainer.new(cask, container.nested)
             end
           end
diff --git a/Library/Homebrew/cask/lib/hbc/installer.rb b/Library/Homebrew/cask/lib/hbc/installer.rb
index b9c34e3a1..01aae935d 100644
--- a/Library/Homebrew/cask/lib/hbc/installer.rb
+++ b/Library/Homebrew/cask/lib/hbc/installer.rb
@@ -159,7 +159,7 @@ module Hbc
       odebug "Extracting primary container"
 
       FileUtils.mkdir_p @cask.staged_path
-      container = if @cask.container && @cask.container.type
+      container = if @cask.container&.type
         Container.from_type(@cask.container.type)
       else
         Container.for_path(@downloaded_path, @command)
@@ -361,7 +361,7 @@ module Hbc
 
       savedir = @cask.metadata_subdir("Casks", timestamp: :now, create: true)
       FileUtils.copy @cask.sourcefile_path, savedir
-      old_savedir.rmtree unless old_savedir.nil?
+      old_savedir&.rmtree
     end
 
     def uninstall
diff --git a/Library/Homebrew/cask/lib/hbc/system_command.rb b/Library/Homebrew/cask/lib/hbc/system_command.rb
index b735ae4f9..be083c29e 100644
--- a/Library/Homebrew/cask/lib/hbc/system_command.rb
+++ b/Library/Homebrew/cask/lib/hbc/system_command.rb
@@ -61,7 +61,7 @@ module Hbc
     end
 
     def assert_success
-      return if processed_status && processed_status.success?
+      return if processed_status&.success?
       raise CaskCommandFailedError.new(command, processed_output[:stdout], processed_output[:stderr], processed_status)
     end