Merge #10493: Use range-based for loops (C++11) when looping over map elements

680bc2cbb Use range-based for loops (C++11) when looping over map elements (practicalswift)

Pull request description:

  Before this commit:

  ```c++
  for (std::map<T1, T2>::iterator x = y.begin(); x != y.end(); ++x) {
      T1 z = (*x).first;
      …
  }
  ```

  After this commit:

  ```c++
  for (auto& x : y) {
      T1 z = x.first;
      …
  }
  ```

Tree-SHA512: 954b136b7f5e6df09f39248a6b530fd9baa9ab59d7c2c7eb369fd4afbb591b7a52c92ee25f87f1745f47b41d6828b7abfd395b43daf84a55b4e6a3d45015e3a0

1 files changed, 4 insertions, 4 deletions

diff --git a/src/net.cpp b/src/net.cpp
index 12a0820a49..7ac64ead90 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -110,13 +110,13 @@ bool GetLocal(CService& addr, const CNetAddr *paddrPeer)
     int nBestReachability = -1;
     {
         LOCK(cs_mapLocalHost);
-        for (std::map<CNetAddr, LocalServiceInfo>::iterator it = mapLocalHost.begin(); it != mapLocalHost.end(); it++)
+        for (const auto& entry : mapLocalHost)
         {
-            int nScore = (*it).second.nScore;
-            int nReachability = (*it).first.GetReachabilityFrom(paddrPeer);
+            int nScore = entry.second.nScore;
+            int nReachability = entry.first.GetReachabilityFrom(paddrPeer);
             if (nReachability > nBestReachability || (nReachability == nBestReachability && nScore > nBestScore))
             {
-                addr = CService((*it).first, (*it).second.nPort);
+                addr = CService(entry.first, entry.second.nPort);
                 nBestReachability = nReachability;
                 nBestScore = nScore;
             }