From 6da221411969e8be9ed0793b23ed8224561ed20f Mon Sep 17 00:00:00 2001
From: ktsj <ktsj@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 4 May 2016 09:46:46 +0000
Subject: * lib/net/http/header.rb (Net::HTTPHeader#{each_header,each_name,  
 each_capitalized_name,each_value,each_capitalized}): Return   sized
 enumerators.

* test/net/http/test_httpheader.rb: add test for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54906 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/net/http/header.rb | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'lib')

diff --git a/lib/net/http/header.rb b/lib/net/http/header.rb
index 59980caef6..bc4cce9098 100644
--- a/lib/net/http/header.rb
+++ b/lib/net/http/header.rb
@@ -101,7 +101,7 @@ module Net::HTTPHeader
   #     response.header.each_header {|key,value| puts "#{key} = #{value}" }
   #
   def each_header   #:yield: +key+, +value+
-    block_given? or return enum_for(__method__)
+    block_given? or return enum_for(__method__) { @header.size }
     @header.each do |k,va|
       yield k, va.join(', ')
     end
@@ -112,7 +112,7 @@ module Net::HTTPHeader
   # Iterates through the header names in the header, passing
   # each header name to the code block.
   def each_name(&block)   #:yield: +key+
-    block_given? or return enum_for(__method__)
+    block_given? or return enum_for(__method__) { @header.size }
     @header.each_key(&block)
   end
 
@@ -125,7 +125,7 @@ module Net::HTTPHeader
   # capitalization may not match that used by the remote HTTP
   # server in its response.
   def each_capitalized_name  #:yield: +key+
-    block_given? or return enum_for(__method__)
+    block_given? or return enum_for(__method__) { @header.size }
     @header.each_key do |k|
       yield capitalize(k)
     end
@@ -134,7 +134,7 @@ module Net::HTTPHeader
   # Iterates through header values, passing each value to the
   # code block.
   def each_value   #:yield: +value+
-    block_given? or return enum_for(__method__)
+    block_given? or return enum_for(__method__) { @header.size }
     @header.each_value do |va|
       yield va.join(', ')
     end
@@ -165,7 +165,7 @@ module Net::HTTPHeader
   # capitalization may not match that used by the remote HTTP
   # server in its response.
   def each_capitalized
-    block_given? or return enum_for(__method__)
+    block_given? or return enum_for(__method__) { @header.size }
     @header.each do |k,v|
       yield capitalize(k), v.join(', ')
     end
-- 
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