fix syntax

lib/libuv/pipe.rb

@@ -59,7 +59,7 @@ def open(fileno)
             self
         end
 
-        def connect(name)
+        def connect(name, &block)
             return if @closed
             assert_type(String, name, "name must be a String")
 
@@ -72,7 +72,7 @@ def connect(name)
             end
 
             if block_given?
-                @callback = Proc.new
+                @callback = block
             else
                 @coroutine = @reactor.defer
                 @coroutine.promise.value

lib/libuv/q.rb

@@ -104,9 +104,9 @@ def initialize(reactor, defer)
             #
             # @param [Proc, Proc, Proc, &blk] callbacks error, success, progress, success_block
             # @return [Promise] Returns an unresolved promise for chaining
-            def then(callback = nil, errback = nil, progback = nil)
+            def then(callback = nil, errback = nil, progback = nil, &block)
                 result = Q.defer(@reactor)
-                callback = Proc.new if block_given?
+                callback = block if block_given?
 
                 wrappedCallback = proc { |val|
                     begin
@@ -182,9 +182,9 @@ def initialize(reactor, response, error = false)
                 @response = response
             end
 
-            def then(callback = nil, errback = nil, progback = nil)
+            def then(callback = nil, errback = nil, progback = nil, &block)
                 result = Q.defer(@reactor)
-                callback = Proc.new if block_given?
+                callback = block if block_given?
 
                 @reactor.next_tick {
                     if @error

lib/libuv/reactor.rb

@@ -236,9 +236,9 @@ def active_handles
         # Provides a promise notifier for receiving un-handled exceptions
         #
         # @return [::Libuv::Q::Promise]
-        def notifier
+        def notifier(&block)
             @reactor_notify = if block_given?
-                Proc.new
+                block
             else
                 @reactor_notify_default
             end
@@ -505,11 +505,11 @@ def spawn(cmd, **args)
         # Schedule some work to be processed on the event reactor as soon as possible (thread safe)
         #
         # @yield the callback to be called on the reactor thread
-        def schedule
+        def schedule(&block)
             if reactor_thread?
                 yield
             else
-                @run_queue << Proc.new
+                @run_queue << block
                 @process_queue.call
             end
             self

lib/libuv/tcp.rb

@@ -249,14 +249,14 @@ def bind(ip, port, **tls_options, &blk)
             self
         end
 
-        def open(fd, binding = true)
+        def open(fd, binding = true, &block)
             return self if @closed
 
             if binding
                 @on_listen = proc { accept }
-                @on_accept = Proc.new
+                @on_accept = block
             elsif block_given?
-                @callback = Proc.new
+                @callback = block
             else
                 @coroutine = @reactor.defer
             end
@@ -267,7 +267,7 @@ def open(fd, binding = true)
             self
         end
 
-        def connect(ip, port)
+        def connect(ip, port, &block)
             return self if @closed
 
             assert_type(String, ip, IP_ARGUMENT_ERROR)
@@ -281,7 +281,7 @@ def connect(ip, port)
             end
 
             if block_given?
-                @callback = Proc.new
+                @callback = block
             else
                 @coroutine = @reactor.defer
                 @coroutine.promise.value