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, 3 insertions, 3 deletions

diff --git a/src/addrman.cpp b/src/addrman.cpp
index ddcdf4c2f4..372cac8483 100644
--- a/src/addrman.cpp
+++ b/src/addrman.cpp
@@ -390,9 +390,9 @@ int CAddrMan::Check_()
     if (vRandom.size() != nTried + nNew)
         return -7;
 
-    for (std::map<int, CAddrInfo>::iterator it = mapInfo.begin(); it != mapInfo.end(); it++) {
-        int n = (*it).first;
-        CAddrInfo& info = (*it).second;
+    for (const auto& entry : mapInfo) {
+        int n = entry.first;
+        const CAddrInfo& info = entry.second;
         if (info.fInTried) {
             if (!info.nLastSuccess)
                 return -1;