Update to ruby/spec@875a09e

spec/ruby/library/socket/unixserver/accept_nonblock_spec.rb

@@ -49,7 +49,7 @@ with_feature :unix_socket do
 
     describe 'without a client' do
       it 'raises IO::WaitReadable' do
-        lambda { @server.accept_nonblock }.should raise_error(IO::WaitReadable)
+        -> { @server.accept_nonblock }.should raise_error(IO::WaitReadable)
       end
     end
 

spec/ruby/library/socket/unixserver/accept_spec.rb

@@ -74,7 +74,7 @@ with_feature :unix_socket do
 
     describe 'without a client' do
       it 'blocks the calling thread' do
-        lambda { @server.accept }.should block_caller
+        -> { @server.accept }.should block_caller
       end
     end
 

spec/ruby/library/socket/unixserver/initialize_spec.rb

@@ -22,7 +22,7 @@ with_feature :unix_socket do
     end
 
     it 'raises Errno::EADDRINUSE when the socket is already in use' do
-      lambda { UNIXServer.new(@path) }.should raise_error(Errno::EADDRINUSE)
+      -> { UNIXServer.new(@path) }.should raise_error(Errno::EADDRINUSE)
     end
   end
 end

spec/ruby/library/socket/unixserver/sysaccept_spec.rb

@@ -16,7 +16,7 @@ with_feature :unix_socket do
 
     describe 'without a client' do
       it 'blocks the calling thread' do
-        lambda { @server.sysaccept }.should block_caller
+        -> { @server.sysaccept }.should block_caller
       end
     end