Style (return is not a function or a constructor).

Author: evoskuil

src/zmq/frame.cpp

@@ -99,7 +99,7 @@ data_chunk frame::payload() const
     const auto data = zmq_msg_data(buffer);
 
     const auto begin = static_cast<uint8_t*>(data);
-    return{ begin, begin + size };
+    return { begin, begin + size };
 }
 
 // Must be called on the socket thread.

src/zmq/message.cpp

@@ -137,7 +137,7 @@ bool message::dequeue(hash_digest& value)
 data_chunk message::dequeue_data()
 {
     if (queue_.empty())
-        return{};
+        return {};
 
     const auto data = queue_.front();
     queue_.pop();
@@ -147,7 +147,7 @@ data_chunk message::dequeue_data()
 std::string message::dequeue_text()
 {
     if (queue_.empty())
-        return{};
+        return {};
 
     const auto& front = queue_.front();
     auto text = std::string(front.begin(), front.end());

src/zmq/poller.cpp

@@ -75,14 +75,14 @@ identifiers poller::wait(int32_t timeout_milliseconds)
     if (signaled < 0)
     {
         terminated_ = true;
-        return{};
+        return {};
     }
 
     // No events have been signaled and no failure, so the timer expired.
     if (signaled == 0)
     {
         expired_ = true;
-        return{};
+        return {};
     }
 
     // At least one event was signaled, but the poll-in set may be empty.