Fix typo in type signature.

ioquatix · ioquatix · commit 1e1341a120ef · 2025-05-10T10:27:50.000+09:00
diff --git a/lib/protocol/rack/request.rb b/lib/protocol/rack/request.rb
@@ -46,7 +46,7 @@ def initialize(env)
 			# Checks both `rack.protocol` and `HTTP_UPGRADE` headers.
 			# 
 			# @parameter env [Hash] The Rack environment hash.
-			# @returns [Array<String> | Nil] The list of protocols or nil if none specified.
+			# @returns [Array(String) | Nil] The list of protocols or `nil` if none specified.
 			def self.protocol(env)
 				if protocols = env["rack.protocol"]
 					return Array(protocols)

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ def initialize(env)`
`46`	`46`	# Checks both `rack.protocol` and `HTTP_UPGRADE` headers.
`47`	`47`	`#`
`48`	`48`	`# @parameter env [Hash] The Rack environment hash.`
`49`		`- # @returns [Array<String> \| Nil] The list of protocols or nil if none specified.`
	`49`	+ # @returns [Array(String) \| Nil] The list of protocols or `nil` if none specified.
`50`	`50`	`def self.protocol(env)`
`51`	`51`	`if protocols = env["rack.protocol"]`
`52`	`52`	`return Array(protocols)`