From 373e87a74db2fd71e870376b743eaad4ed74d42a Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 14 Nov 2015 13:15:33 +0000
Subject: * ext/socket/lib/socket.rb: Specify frozen_string_literal: true.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52576 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                       | 4 ++++
 ext/socket/lib/socket.rb        | 4 +++-
 test/socket/test_addrinfo.rb    | 2 ++
 test/socket/test_ancdata.rb     | 2 ++
 test/socket/test_basicsocket.rb | 2 ++
 test/socket/test_nonblock.rb    | 4 +++-
 test/socket/test_socket.rb      | 2 ++
 test/socket/test_sockopt.rb     | 2 ++
 test/socket/test_tcp.rb         | 2 ++
 test/socket/test_udp.rb         | 2 ++
 test/socket/test_unix.rb        | 4 +++-
 11 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 6be574db11..c92acecbd3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sat Nov 14 22:15:07 2015  Tanaka Akira  <akr@fsij.org>
+
+	* ext/socket/lib/socket.rb: Specify frozen_string_literal: true.
+
 Sat Nov 14 21:44:56 2015  Tanaka Akira  <akr@fsij.org>
 
 	* lib/time.rb: Use "<<" to reduce string allocation.
diff --git a/ext/socket/lib/socket.rb b/ext/socket/lib/socket.rb
index 7c66e8f730..d5f66bcd27 100644
--- a/ext/socket/lib/socket.rb
+++ b/ext/socket/lib/socket.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'socket.so'
 require 'io/wait'
 
@@ -747,7 +749,7 @@ class Socket < BasicSocket
     attr_reader :local_address
 
     def inspect # :nodoc:
-      "\#<#{self.class}: #{@remote_address.inspect_sockaddr} to #{@local_address.inspect_sockaddr}>"
+      "\#<#{self.class}: #{@remote_address.inspect_sockaddr} to #{@local_address.inspect_sockaddr}>".dup
     end
 
     # Sends the String +msg+ to the source
diff --git a/test/socket/test_addrinfo.rb b/test/socket/test_addrinfo.rb
index b83118f5c7..a607a84172 100644
--- a/test/socket/test_addrinfo.rb
+++ b/test/socket/test_addrinfo.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 begin
   require "socket"
 rescue LoadError
diff --git a/test/socket/test_ancdata.rb b/test/socket/test_ancdata.rb
index 112b0c9e58..b2f86a0bb1 100644
--- a/test/socket/test_ancdata.rb
+++ b/test/socket/test_ancdata.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'test/unit'
 require 'socket'
 
diff --git a/test/socket/test_basicsocket.rb b/test/socket/test_basicsocket.rb
index da977b3be0..227034ed26 100644
--- a/test/socket/test_basicsocket.rb
+++ b/test/socket/test_basicsocket.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 begin
   require "socket"
   require "test/unit"
diff --git a/test/socket/test_nonblock.rb b/test/socket/test_nonblock.rb
index 55198ba4dd..3f8d548c5e 100644
--- a/test/socket/test_nonblock.rb
+++ b/test/socket/test_nonblock.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 begin
   require "socket"
   require "io/nonblock"
@@ -129,7 +131,7 @@ class TestSocketNonblock < Test::Unit::TestCase
     mesg = u1.recv_nonblock(100)
     assert_equal("", mesg)
 
-    buf = "short"
+    buf = "short".dup
     out = "hello world" * 4
     out.freeze
     u2.send(out, 0, u1.getsockname)
diff --git a/test/socket/test_socket.rb b/test/socket/test_socket.rb
index 3682338b48..26684622e2 100644
--- a/test/socket/test_socket.rb
+++ b/test/socket/test_socket.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 begin
   require "socket"
   require "tmpdir"
diff --git a/test/socket/test_sockopt.rb b/test/socket/test_sockopt.rb
index 2ee06dbecd..0a2937e4fe 100644
--- a/test/socket/test_sockopt.rb
+++ b/test/socket/test_sockopt.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'test/unit'
 require 'socket'
 
diff --git a/test/socket/test_tcp.rb b/test/socket/test_tcp.rb
index 5e3528e242..c0e34ebe27 100644
--- a/test/socket/test_tcp.rb
+++ b/test/socket/test_tcp.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 begin
   require "socket"
   require "test/unit"
diff --git a/test/socket/test_udp.rb b/test/socket/test_udp.rb
index 56933375d7..5b23cce288 100644
--- a/test/socket/test_udp.rb
+++ b/test/socket/test_udp.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 begin
   require "socket"
   require "test/unit"
diff --git a/test/socket/test_unix.rb b/test/socket/test_unix.rb
index 9ca97d2998..313a1f018b 100644
--- a/test/socket/test_unix.rb
+++ b/test/socket/test_unix.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 begin
   require "socket"
 rescue LoadError
@@ -386,7 +388,7 @@ class TestSocket_UNIXSocket < Test::Unit::TestCase
     assert_equal("", s1.recv(10))
     assert_raise(IO::EAGAINWaitReadable) { s1.recv_nonblock(10) }
 
-    buf = ""
+    buf = "".dup
     s2.send("BBBBBB", 0)
     IO.select([s1])
     rv = s1.recv(100, 0, buf)
-- 
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