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, 5 insertions, 5 deletions

diff --git a/src/addrman.h b/src/addrman.h
index b06b272962..ea289d508c 100644
--- a/src/addrman.h
+++ b/src/addrman.h
@@ -313,9 +313,9 @@ public:
         s << nUBuckets;
         std::map<int, int> mapUnkIds;
         int nIds = 0;
-        for (std::map<int, CAddrInfo>::const_iterator it = mapInfo.begin(); it != mapInfo.end(); it++) {
-            mapUnkIds[(*it).first] = nIds;
-            const CAddrInfo &info = (*it).second;
+        for (const auto& entry : mapInfo) {
+            mapUnkIds[entry.first] = nIds;
+            const CAddrInfo &info = entry.second;
             if (info.nRefCount) {
                 assert(nIds != nNew); // this means nNew was wrong, oh ow
                 s << info;
@@ -323,8 +323,8 @@ public:
             }
         }
         nIds = 0;
-        for (std::map<int, CAddrInfo>::const_iterator it = mapInfo.begin(); it != mapInfo.end(); it++) {
-            const CAddrInfo &info = (*it).second;
+        for (const auto& entry : mapInfo) {
+            const CAddrInfo &info = entry.second;
             if (info.fInTried) {
                 assert(nIds != nTried); // this means nTried was wrong, oh ow
                 s << info;