1 files changed, 5 insertions, 5 deletions
diff --git a/src/sync.cpp b/src/sync.cpp
index 552682ab67..94f2cafa98 100644
--- a/src/sync.cpp
+++ b/src/sync.cpp
@@ -77,7 +77,7 @@ static void potential_deadlock_detected(const std::pair<void*, void*>& mismatch,
 {
     LogPrintf("POTENTIAL DEADLOCK DETECTED\n");
     LogPrintf("Previous lock order was:\n");
-    BOOST_FOREACH (const PAIRTYPE(void*, CLockLocation) & i, s2) {
+    for (const std::pair<void*, CLockLocation> & i : s2) {
         if (i.first == mismatch.first) {
             LogPrintf(" (1)");
         }
@@ -87,7 +87,7 @@ static void potential_deadlock_detected(const std::pair<void*, void*>& mismatch,
         LogPrintf(" %s\n", i.second.ToString());
     }
     LogPrintf("Current lock order is:\n");
-    BOOST_FOREACH (const PAIRTYPE(void*, CLockLocation) & i, s1) {
+    for (const std::pair<void*, CLockLocation> & i : s1) {
         if (i.first == mismatch.first) {
             LogPrintf(" (1)");
         }
@@ -108,7 +108,7 @@ static void push_lock(void* c, const CLockLocation& locklocation, bool fTry)
 
     (*lockstack).push_back(std::make_pair(c, locklocation));
 
-    BOOST_FOREACH (const PAIRTYPE(void*, CLockLocation) & i, (*lockstack)) {
+    for (const std::pair<void*, CLockLocation> & i : (*lockstack)) {
         if (i.first == c)
             break;
 
@@ -142,14 +142,14 @@ void LeaveCritical()
 std::string LocksHeld()
 {
     std::string result;
-    BOOST_FOREACH (const PAIRTYPE(void*, CLockLocation) & i, *lockstack)
+    for (const std::pair<void*, CLockLocation> & i : *lockstack)
         result += i.second.ToString() + std::string("\n");
     return result;
 }
 
 void AssertLockHeldInternal(const char* pszName, const char* pszFile, int nLine, void* cs)
 {
-    BOOST_FOREACH (const PAIRTYPE(void*, CLockLocation) & i, *lockstack)
+    for (const std::pair<void*, CLockLocation> & i : *lockstack)
         if (i.first == cs)
             return;
     fprintf(stderr, "Assertion failed: lock %s not held in %s:%i; locks held:\n%s", pszName, pszFile, nLine, LocksHeld().c_str());