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, 2 insertions, 2 deletions

diff --git a/src/rpc/server.cpp b/src/rpc/server.cpp
index fa81398272..0e4cd41689 100644
--- a/src/rpc/server.cpp
+++ b/src/rpc/server.cpp
@@ -160,8 +160,8 @@ std::string CRPCTable::help(const std::string& strCommand, const JSONRPCRequest&
     std::set<rpcfn_type> setDone;
     std::vector<std::pair<std::string, const CRPCCommand*> > vCommands;
 
-    for (std::map<std::string, const CRPCCommand*>::const_iterator mi = mapCommands.begin(); mi != mapCommands.end(); ++mi)
-        vCommands.push_back(make_pair(mi->second->category + mi->first, mi->second));
+    for (const auto& entry : mapCommands)
+        vCommands.push_back(make_pair(entry.second->category + entry.first, entry.second));
     sort(vCommands.begin(), vCommands.end());
 
     JSONRPCRequest jreq(helpreq);