Update to ruby/spec@875a09e

15 files changed, 64 insertions, 64 deletions

diff --git a/spec/ruby/library/socket/basicsocket/close_read_spec.rb b/spec/ruby/library/socket/basicsocket/close_read_spec.rb
index c989fcaf72..f317b34955 100644
--- a/spec/ruby/library/socket/basicsocket/close_read_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/close_read_spec.rb
@@ -12,13 +12,13 @@ describe "Socket::BasicSocket#close_read" do
 
   it "closes the reading end of the socket" do
     @server.close_read
-    lambda { @server.read }.should raise_error(IOError)
+    -> { @server.read }.should raise_error(IOError)
   end
 
   it 'does not raise when called on a socket already closed for reading' do
     @server.close_read
     @server.close_read
-    lambda { @server.read }.should raise_error(IOError)
+    -> { @server.read }.should raise_error(IOError)
   end
 
   it 'does not fully close the socket' do
@@ -34,7 +34,7 @@ describe "Socket::BasicSocket#close_read" do
 
   it 'raises IOError when called on a fully closed socket' do
     @server.close
-    lambda { @server.close_read }.should raise_error(IOError)
+    -> { @server.close_read }.should raise_error(IOError)
   end
 
   it "returns nil" do
diff --git a/spec/ruby/library/socket/basicsocket/close_write_spec.rb b/spec/ruby/library/socket/basicsocket/close_write_spec.rb
index f37e0e5074..232cfbb7c6 100644
--- a/spec/ruby/library/socket/basicsocket/close_write_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/close_write_spec.rb
@@ -12,13 +12,13 @@ describe "Socket::BasicSocket#close_write" do
 
   it "closes the writing end of the socket" do
     @server.close_write
-    lambda { @server.write("foo") }.should raise_error(IOError)
+    -> { @server.write("foo") }.should raise_error(IOError)
   end
 
   it 'does not raise when called on a socket already closed for writing' do
     @server.close_write
     @server.close_write
-    lambda { @server.write("foo") }.should raise_error(IOError)
+    -> { @server.write("foo") }.should raise_error(IOError)
   end
 
   it 'does not fully close the socket' do
@@ -39,7 +39,7 @@ describe "Socket::BasicSocket#close_write" do
 
   it 'raises IOError when called on a fully closed socket' do
     @server.close
-    lambda { @server.close_write }.should raise_error(IOError)
+    -> { @server.close_write }.should raise_error(IOError)
   end
 
   it "returns nil" do
diff --git a/spec/ruby/library/socket/basicsocket/connect_address_spec.rb b/spec/ruby/library/socket/basicsocket/connect_address_spec.rb
index 18baac7f17..1a1c9982d9 100644
--- a/spec/ruby/library/socket/basicsocket/connect_address_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/connect_address_spec.rb
@@ -10,7 +10,7 @@ describe 'Socket#connect_address' do
     it 'raises SocketError' do
       @sock = Socket.new(:INET, :STREAM)
 
-      lambda { @sock.connect_address }.should raise_error(SocketError)
+      -> { @sock.connect_address }.should raise_error(SocketError)
     end
   end
 
@@ -110,7 +110,7 @@ describe 'Socket#connect_address' do
         end
 
         it 'raises SocketError' do
-          lambda { @client.connect_address }.should raise_error(SocketError)
+          -> { @client.connect_address }.should raise_error(SocketError)
         end
       end
     end
diff --git a/spec/ruby/library/socket/basicsocket/getpeereid_spec.rb b/spec/ruby/library/socket/basicsocket/getpeereid_spec.rb
index 9eeb6d0e0b..6179211d96 100644
--- a/spec/ruby/library/socket/basicsocket/getpeereid_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/getpeereid_spec.rb
@@ -30,7 +30,7 @@ describe 'BasicSocket#getpeereid' do
 
     it 'raises NoMethodError' do
       @sock = TCPServer.new('127.0.0.1', 0)
-      lambda { @sock.getpeereid }.should raise_error(NoMethodError)
+      -> { @sock.getpeereid }.should raise_error(NoMethodError)
     end
   end
 end
diff --git a/spec/ruby/library/socket/basicsocket/getpeername_spec.rb b/spec/ruby/library/socket/basicsocket/getpeername_spec.rb
index 23c73056cd..0b93f02eef 100644
--- a/spec/ruby/library/socket/basicsocket/getpeername_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/getpeername_spec.rb
@@ -20,6 +20,6 @@ describe "Socket::BasicSocket#getpeername" do
   end
 
   it 'raises Errno::ENOTCONN for a disconnected socket' do
-    lambda { @server.getpeername }.should raise_error(Errno::ENOTCONN)
+    -> { @server.getpeername }.should raise_error(Errno::ENOTCONN)
   end
 end
diff --git a/spec/ruby/library/socket/basicsocket/getsockopt_spec.rb b/spec/ruby/library/socket/basicsocket/getsockopt_spec.rb
index aad21ca535..ce65d6c92b 100644
--- a/spec/ruby/library/socket/basicsocket/getsockopt_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/getsockopt_spec.rb
@@ -41,7 +41,7 @@ describe "BasicSocket#getsockopt" do
   end
 
   it "raises a SystemCallError with an invalid socket option" do
-    lambda { @sock.getsockopt Socket::SOL_SOCKET, -1 }.should raise_error(Errno::ENOPROTOOPT)
+    -> { @sock.getsockopt Socket::SOL_SOCKET, -1 }.should raise_error(Errno::ENOPROTOOPT)
   end
 
   it 'returns a Socket::Option using a constant' do
@@ -69,7 +69,7 @@ describe "BasicSocket#getsockopt" do
   end
 
   it 'raises Errno::ENOPROTOOPT when requesting an invalid option' do
-    lambda { @sock.getsockopt(Socket::SOL_SOCKET, -1) }.should raise_error(Errno::ENOPROTOOPT)
+    -> { @sock.getsockopt(Socket::SOL_SOCKET, -1) }.should raise_error(Errno::ENOPROTOOPT)
   end
 
   describe 'using Symbols as arguments' do
diff --git a/spec/ruby/library/socket/basicsocket/recv_nonblock_spec.rb b/spec/ruby/library/socket/basicsocket/recv_nonblock_spec.rb
index 26683b3d23..0363f2f8de 100644
--- a/spec/ruby/library/socket/basicsocket/recv_nonblock_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/recv_nonblock_spec.rb
@@ -16,14 +16,14 @@ describe "Socket::BasicSocket#recv_nonblock" do
     platform_is_not :windows do
       describe 'using an unbound socket' do
         it 'raises an exception extending IO::WaitReadable' do
-          lambda { @s1.recv_nonblock(1) }.should raise_error(IO::WaitReadable)
+          -> { @s1.recv_nonblock(1) }.should raise_error(IO::WaitReadable)
         end
       end
     end
 
     it "raises an exception extending IO::WaitReadable if there's no data available" do
       @s1.bind(Socket.pack_sockaddr_in(0, ip_address))
-      lambda {
+      -> {
         @s1.recv_nonblock(5)
       }.should raise_error(IO::WaitReadable) { |e|
         platform_is_not :windows do
@@ -62,7 +62,7 @@ describe "Socket::BasicSocket#recv_nonblock" do
       @s2.send("a", 0, @s1.getsockname)
       IO.select([@s1], nil, nil, 2)
       @s1.recv_nonblock(1).should == "a"
-      lambda {
+      -> {
         @s1.recv_nonblock(5)
       }.should raise_error(IO::WaitReadable)
     end
diff --git a/spec/ruby/library/socket/basicsocket/recv_spec.rb b/spec/ruby/library/socket/basicsocket/recv_spec.rb
index a277dc2d97..b6ccda5d00 100644
--- a/spec/ruby/library/socket/basicsocket/recv_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/recv_spec.rb
@@ -107,7 +107,7 @@ describe 'BasicSocket#recv' do
 
     describe 'using an unbound socket' do
       it 'blocks the caller' do
-        lambda { @server.recv(4) }.should block_caller
+        -> { @server.recv(4) }.should block_caller
       end
     end
 
@@ -118,7 +118,7 @@ describe 'BasicSocket#recv' do
 
       describe 'without any data available' do
         it 'blocks the caller' do
-          lambda { @server.recv(4) }.should block_caller
+          -> { @server.recv(4) }.should block_caller
         end
       end
 
@@ -144,7 +144,7 @@ describe 'BasicSocket#recv' do
 
           @server.recv(2).should == 'he'
 
-          lambda { @server.recv(4) }.should block_caller
+          -> { @server.recv(4) }.should block_caller
         end
 
         it 'takes a peek at the data when using the MSG_PEEK flag' do
diff --git a/spec/ruby/library/socket/basicsocket/recvmsg_nonblock_spec.rb b/spec/ruby/library/socket/basicsocket/recvmsg_nonblock_spec.rb
index c440bac8bf..8e6c232c59 100644
--- a/spec/ruby/library/socket/basicsocket/recvmsg_nonblock_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/recvmsg_nonblock_spec.rb
@@ -17,7 +17,7 @@ describe 'BasicSocket#recvmsg_nonblock' do
       platform_is_not :windows do
         describe 'using an unbound socket' do
           it 'raises an exception extending IO::WaitReadable' do
-            lambda { @server.recvmsg_nonblock }.should raise_error(IO::WaitReadable)
+            -> { @server.recvmsg_nonblock }.should raise_error(IO::WaitReadable)
           end
         end
       end
@@ -29,7 +29,7 @@ describe 'BasicSocket#recvmsg_nonblock' do
 
         describe 'without any data available' do
           it 'raises an exception extending IO::WaitReadable' do
-            lambda { @server.recvmsg_nonblock }.should raise_error(IO::WaitReadable)
+            -> { @server.recvmsg_nonblock }.should raise_error(IO::WaitReadable)
           end
 
           it 'returns :wait_readable with exception: false' do
@@ -132,7 +132,7 @@ describe 'BasicSocket#recvmsg_nonblock' do
 
         describe 'without any data available' do
           it 'raises IO::WaitReadable' do
-            lambda {
+            -> {
               socket, _ = @server.accept
               begin
                 socket.recvmsg_nonblock
@@ -182,7 +182,7 @@ describe 'BasicSocket#recvmsg_nonblock' do
               end
 
               it 'raises when receiving the ip_address message' do
-                lambda { @addr.ip_address }.should raise_error(SocketError)
+                -> { @addr.ip_address }.should raise_error(SocketError)
               end
 
               it 'uses the correct address family' do
@@ -198,7 +198,7 @@ describe 'BasicSocket#recvmsg_nonblock' do
               end
 
               it 'raises when receiving the ip_port message' do
-                lambda { @addr.ip_port }.should raise_error(SocketError)
+                -> { @addr.ip_port }.should raise_error(SocketError)
               end
             end
           end
diff --git a/spec/ruby/library/socket/basicsocket/recvmsg_spec.rb b/spec/ruby/library/socket/basicsocket/recvmsg_spec.rb
index 58eb8d0360..8063723701 100644
--- a/spec/ruby/library/socket/basicsocket/recvmsg_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/recvmsg_spec.rb
@@ -17,7 +17,7 @@ describe 'BasicSocket#recvmsg' do
       platform_is_not :windows do
         describe 'using an unbound socket' do
           it 'blocks the caller' do
-            lambda { @server.recvmsg }.should block_caller
+            -> { @server.recvmsg }.should block_caller
           end
         end
       end
@@ -29,7 +29,7 @@ describe 'BasicSocket#recvmsg' do
 
         describe 'without any data available' do
           it 'blocks the caller' do
-            lambda { @server.recvmsg }.should block_caller
+            -> { @server.recvmsg }.should block_caller
           end
         end
 
@@ -126,7 +126,7 @@ describe 'BasicSocket#recvmsg' do
           it 'blocks the caller' do
             socket, _ = @server.accept
             begin
-              lambda { socket.recvmsg }.should block_caller
+              -> { socket.recvmsg }.should block_caller
             ensure
               socket.close
             end
@@ -170,7 +170,7 @@ describe 'BasicSocket#recvmsg' do
               end
 
               it 'raises when receiving the ip_address message' do
-                lambda { @addr.ip_address }.should raise_error(SocketError)
+                -> { @addr.ip_address }.should raise_error(SocketError)
               end
 
               it 'uses the correct address family' do
@@ -186,7 +186,7 @@ describe 'BasicSocket#recvmsg' do
               end
 
               it 'raises when receiving the ip_port message' do
-                lambda { @addr.ip_port }.should raise_error(SocketError)
+                -> { @addr.ip_port }.should raise_error(SocketError)
               end
             end
           end
diff --git a/spec/ruby/library/socket/basicsocket/send_spec.rb b/spec/ruby/library/socket/basicsocket/send_spec.rb
index c4845fc09e..041ee46998 100644
--- a/spec/ruby/library/socket/basicsocket/send_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/send_spec.rb
@@ -101,7 +101,7 @@ describe 'BasicSocket#send' do
 
       describe 'without a destination address' do
         it "raises #{SocketSpecs.dest_addr_req_error}" do
-          lambda { @client.send('hello', 0) }.should raise_error(SocketSpecs.dest_addr_req_error)
+          -> { @client.send('hello', 0) }.should raise_error(SocketSpecs.dest_addr_req_error)
         end
       end
 
@@ -113,7 +113,7 @@ describe 'BasicSocket#send' do
         it 'does not persist the connection after writing to the socket' do
           @client.send('hello', 0, @server.getsockname)
 
-          lambda { @client.send('hello', 0) }.should raise_error(SocketSpecs.dest_addr_req_error)
+          -> { @client.send('hello', 0) }.should raise_error(SocketSpecs.dest_addr_req_error)
         end
       end
 
@@ -161,7 +161,7 @@ describe 'BasicSocket#send' do
         it 'sends the message to the given address instead' do
           @client.send('hello', 0, @alt_server.getsockname).should == 5
 
-          lambda { @server.recv(5) }.should block_caller
+          -> { @server.recv(5) }.should block_caller
 
           @alt_server.recv(5).should == 'hello'
         end
diff --git a/spec/ruby/library/socket/basicsocket/sendmsg_nonblock_spec.rb b/spec/ruby/library/socket/basicsocket/sendmsg_nonblock_spec.rb
index 000971f6af..c112f2ab4a 100644
--- a/spec/ruby/library/socket/basicsocket/sendmsg_nonblock_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/sendmsg_nonblock_spec.rb
@@ -18,7 +18,7 @@ describe 'BasicSocket#sendmsg_nonblock' do
 
       describe 'without a destination address' do
         it "raises #{SocketSpecs.dest_addr_req_error}" do
-          lambda { @client.sendmsg_nonblock('hello') }.should raise_error(SocketSpecs.dest_addr_req_error)
+          -> { @client.sendmsg_nonblock('hello') }.should raise_error(SocketSpecs.dest_addr_req_error)
         end
       end
 
@@ -70,7 +70,7 @@ describe 'BasicSocket#sendmsg_nonblock' do
 
         it 'sends the message to the given address instead' do
           @client.sendmsg_nonblock('hello', 0, @alt_server.getsockname).should == 5
-          lambda { @server.recv(5) }.should block_caller
+          -> { @server.recv(5) }.should block_caller
           @alt_server.recv(5).should == 'hello'
         end
       end
@@ -94,7 +94,7 @@ describe 'BasicSocket#sendmsg_nonblock' do
         end
 
         it 'raises IO::WaitWritable when the underlying buffer is full' do
-          lambda {
+          -> {
             10.times { @client.sendmsg_nonblock('hello' * 1_000_000) }
           }.should raise_error(IO::WaitWritable)
         end
diff --git a/spec/ruby/library/socket/basicsocket/sendmsg_spec.rb b/spec/ruby/library/socket/basicsocket/sendmsg_spec.rb
index f2c11f443a..7ff336c0b7 100644
--- a/spec/ruby/library/socket/basicsocket/sendmsg_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/sendmsg_spec.rb
@@ -19,7 +19,7 @@ describe 'BasicSocket#sendmsg' do
       platform_is_not :windows do
         describe 'without a destination address' do
           it "raises #{SocketSpecs.dest_addr_req_error}" do
-            lambda { @client.sendmsg('hello') }.should raise_error(SocketSpecs.dest_addr_req_error)
+            -> { @client.sendmsg('hello') }.should raise_error(SocketSpecs.dest_addr_req_error)
           end
         end
       end
@@ -74,7 +74,7 @@ describe 'BasicSocket#sendmsg' do
         it 'sends the message to the given address instead' do
           @client.sendmsg('hello', 0, @alt_server.getsockname).should == 5
 
-          lambda { @server.recv(5) }.should block_caller
+          -> { @server.recv(5) }.should block_caller
 
           @alt_server.recv(5).should == 'hello'
         end
@@ -101,7 +101,7 @@ describe 'BasicSocket#sendmsg' do
         it 'blocks when the underlying buffer is full' do
           # Buffer sizes may differ per platform, so sadly this is the only
           # reliable way of testing blocking behaviour.
-          lambda do
+          -> do
             10.times { @client.sendmsg('hello' * 1_000_000) }
           end.should block_caller
         end
diff --git a/spec/ruby/library/socket/basicsocket/setsockopt_spec.rb b/spec/ruby/library/socket/basicsocket/setsockopt_spec.rb
index 1471b03798..1e8d84e1c9 100644
--- a/spec/ruby/library/socket/basicsocket/setsockopt_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/setsockopt_spec.rb
@@ -38,7 +38,7 @@ describe "BasicSocket#setsockopt" do
 
   platform_is_not :windows do
     it "raises EINVAL if passed wrong linger value" do
-      lambda do
+      -> do
         @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_LINGER, 0)
       end.should raise_error(Errno::EINVAL)
     end
@@ -70,7 +70,7 @@ describe "BasicSocket#setsockopt" do
       n.should_not == [0].pack("i")
 
       platform_is_not :windows do
-        lambda {
+        -> {
           @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, "")
         }.should raise_error(SystemCallError)
       end
@@ -80,7 +80,7 @@ describe "BasicSocket#setsockopt" do
       n.should_not == [0].pack("i")
 
       platform_is_not :windows do
-        lambda {
+        -> {
           @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, "0")
         }.should raise_error(SystemCallError)
       end
@@ -90,13 +90,13 @@ describe "BasicSocket#setsockopt" do
       n.should == [0].pack("i")
 
       platform_is_not :windows do
-        lambda {
+        -> {
           @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, "1")
         }.should raise_error(SystemCallError)
       end
 
       platform_is_not :windows do
-        lambda {
+        -> {
           @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, "\x00\x00\x00")
         }.should raise_error(SystemCallError)
       end
@@ -125,7 +125,7 @@ describe "BasicSocket#setsockopt" do
     n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF).to_s
     n.unpack('i')[0].should >= 1
 
-    lambda {
+    -> {
       @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, nil).should == 0
     }.should raise_error(TypeError)
 
@@ -137,23 +137,23 @@ describe "BasicSocket#setsockopt" do
     n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF).to_s
     n.unpack('i')[0].should >= 2
 
-    lambda {
+    -> {
       @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, "")
     }.should raise_error(SystemCallError)
 
-    lambda {
+    -> {
       @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, "bla")
     }.should raise_error(SystemCallError)
 
-    lambda {
+    -> {
       @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, "0")
     }.should raise_error(SystemCallError)
 
-    lambda {
+    -> {
       @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, "1")
     }.should raise_error(SystemCallError)
 
-    lambda {
+    -> {
       @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, "\x00\x00\x00")
     }.should raise_error(SystemCallError)
 
@@ -224,7 +224,7 @@ describe 'BasicSocket#setsockopt' do
 
     describe 'using separate arguments with Symbols' do
       it 'raises TypeError when the first argument is nil' do
-        lambda { @socket.setsockopt(nil, :REUSEADDR, true) }.should raise_error(TypeError)
+        -> { @socket.setsockopt(nil, :REUSEADDR, true) }.should raise_error(TypeError)
       end
 
       it 'sets a boolean option' do
@@ -251,7 +251,7 @@ describe 'BasicSocket#setsockopt' do
 
       platform_is_not :windows do
         it 'raises Errno::EINVAL when setting an invalid option value' do
-          lambda { @socket.setsockopt(:SOCKET, :OOBINLINE, 'bla') }.should raise_error(Errno::EINVAL)
+          -> { @socket.setsockopt(:SOCKET, :OOBINLINE, 'bla') }.should raise_error(Errno::EINVAL)
         end
       end
     end
@@ -305,12 +305,12 @@ describe 'BasicSocket#setsockopt' do
 
       it 'raises ArgumentError when passing 2 arguments' do
         option = Socket::Option.bool(:INET, :SOCKET, :REUSEADDR, true)
-        lambda { @socket.setsockopt(option, :REUSEADDR) }.should raise_error(ArgumentError)
+        -> { @socket.setsockopt(option, :REUSEADDR) }.should raise_error(ArgumentError)
       end
 
       it 'raises TypeError when passing 3 arguments' do
         option = Socket::Option.bool(:INET, :SOCKET, :REUSEADDR, true)
-        lambda { @socket.setsockopt(option, :REUSEADDR, true) }.should raise_error(TypeError)
+        -> { @socket.setsockopt(option, :REUSEADDR, true) }.should raise_error(TypeError)
       end
     end
   end
diff --git a/spec/ruby/library/socket/basicsocket/shutdown_spec.rb b/spec/ruby/library/socket/basicsocket/shutdown_spec.rb
index 87a32ae1dc..41d9581bde 100644
--- a/spec/ruby/library/socket/basicsocket/shutdown_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/shutdown_spec.rb
@@ -29,7 +29,7 @@ platform_is_not :windows do # hangs
         it 'shuts down a socket for writing' do
           @client.shutdown(Socket::SHUT_WR)
 
-          lambda { @client.write('hello') }.should raise_error(Errno::EPIPE)
+          -> { @client.write('hello') }.should raise_error(Errno::EPIPE)
         end
 
         it 'shuts down a socket for reading and writing' do
@@ -37,11 +37,11 @@ platform_is_not :windows do # hangs
 
           @client.recv(1).should be_empty
 
-          lambda { @client.write('hello') }.should raise_error(Errno::EPIPE)
+          -> { @client.write('hello') }.should raise_error(Errno::EPIPE)
         end
 
         it 'raises ArgumentError when using an invalid option' do
-          lambda { @server.shutdown(666) }.should raise_error(ArgumentError)
+          -> { @server.shutdown(666) }.should raise_error(ArgumentError)
         end
       end
 
@@ -61,13 +61,13 @@ platform_is_not :windows do # hangs
         it 'shuts down a socket for writing using :WR' do
           @client.shutdown(:WR)
 
-          lambda { @client.write('hello') }.should raise_error(Errno::EPIPE)
+          -> { @client.write('hello') }.should raise_error(Errno::EPIPE)
         end
 
         it 'shuts down a socket for writing using :SHUT_WR' do
           @client.shutdown(:SHUT_WR)
 
-          lambda { @client.write('hello') }.should raise_error(Errno::EPIPE)
+          -> { @client.write('hello') }.should raise_error(Errno::EPIPE)
         end
 
         it 'shuts down a socket for reading and writing' do
@@ -75,11 +75,11 @@ platform_is_not :windows do # hangs
 
           @client.recv(1).should be_empty
 
-          lambda { @client.write('hello') }.should raise_error(Errno::EPIPE)
+          -> { @client.write('hello') }.should raise_error(Errno::EPIPE)
         end
 
         it 'raises ArgumentError when using an invalid option' do
-          lambda { @server.shutdown(:Nope) }.should raise_error(SocketError)
+          -> { @server.shutdown(:Nope) }.should raise_error(SocketError)
         end
       end
 
@@ -99,17 +99,17 @@ platform_is_not :windows do # hangs
         it 'shuts down a socket for writing using "WR"' do
           @client.shutdown('WR')
 
-          lambda { @client.write('hello') }.should raise_error(Errno::EPIPE)
+          -> { @client.write('hello') }.should raise_error(Errno::EPIPE)
         end
 
         it 'shuts down a socket for writing using "SHUT_WR"' do
           @client.shutdown('SHUT_WR')
 
-          lambda { @client.write('hello') }.should raise_error(Errno::EPIPE)
+          -> { @client.write('hello') }.should raise_error(Errno::EPIPE)
         end
 
         it 'raises ArgumentError when using an invalid option' do
-          lambda { @server.shutdown('Nope') }.should raise_error(SocketError)
+          -> { @server.shutdown('Nope') }.should raise_error(SocketError)
         end
       end
 
@@ -141,13 +141,13 @@ platform_is_not :windows do # hangs
 
           @client.recv(1).should be_empty
 
-          lambda { @client.write('hello') }.should raise_error(Errno::EPIPE)
+          -> { @client.write('hello') }.should raise_error(Errno::EPIPE)
         end
       end
 
       describe 'using an object that does not respond to #to_str' do
         it 'raises TypeError' do
-          lambda { @server.shutdown(mock(:dummy)) }.should raise_error(TypeError)
+          -> { @server.shutdown(mock(:dummy)) }.should raise_error(TypeError)
         end
       end
     end