3 files changed, 9 insertions, 9 deletions
diff --git a/src/util/bin_heap.h b/src/util/bin_heap.h
index 7d733829b..d547530b1 100644
--- a/src/util/bin_heap.h
+++ b/src/util/bin_heap.h
@@ -60,8 +60,8 @@ private:
   CmpFcn d_cmp;
 
   // disallow copy and assignment
-  BinaryHeap(const BinaryHeap&) CVC4_UNDEFINED;
-  BinaryHeap& operator=(const BinaryHeap&) CVC4_UNDEFINED;
+  BinaryHeap(const BinaryHeap&) = delete;
+  BinaryHeap& operator=(const BinaryHeap&) = delete;
 
 public:
   BinaryHeap(const CmpFcn& c = CmpFcn())
diff --git a/src/util/resource_manager.h b/src/util/resource_manager.h
index 2fa7a6bb4..3ca2babcf 100644
--- a/src/util/resource_manager.h
+++ b/src/util/resource_manager.h
@@ -120,13 +120,13 @@ class CVC4_PUBLIC ResourceManager {
    * ResourceManagers cannot be copied as they are given an explicit
    * list of Listeners to respond to.
    */
-  ResourceManager(const ResourceManager&) CVC4_UNDEFINED;
+  ResourceManager(const ResourceManager&) = delete;
 
   /**
    * ResourceManagers cannot be assigned as they are given an explicit
    * list of Listeners to respond to.
    */
-  ResourceManager& operator=(const ResourceManager&) CVC4_UNDEFINED;
+  ResourceManager& operator=(const ResourceManager&) = delete;
 
 public:
 
diff --git a/src/util/statistics_registry.h b/src/util/statistics_registry.h
index b000e91e8..d7f105b65 100644
--- a/src/util/statistics_registry.h
+++ b/src/util/statistics_registry.h
@@ -392,9 +392,9 @@ class WrappedStat : public ReadOnlyDataStat<typename Stat::payload_t> {
   const ReadOnlyDataStat<T>& d_stat;
 
   /** Private copy constructor undefined (no copy permitted). */
-  WrappedStat(const WrappedStat&) CVC4_UNDEFINED;
+  WrappedStat(const WrappedStat&) = delete;
   /** Private assignment operator undefined (no copy permitted). */
-  WrappedStat<T>& operator=(const WrappedStat&) CVC4_UNDEFINED;
+  WrappedStat<T>& operator=(const WrappedStat&) = delete;
 
 public:
 
@@ -653,7 +653,7 @@ class CVC4_PUBLIC StatisticsRegistry : public StatisticsBase, public Stat {
 private:
 
   /** Private copy constructor undefined (no copy permitted). */
-  StatisticsRegistry(const StatisticsRegistry&) CVC4_UNDEFINED;
+  StatisticsRegistry(const StatisticsRegistry&) = delete;
 
 public:
 
@@ -760,9 +760,9 @@ class CodeTimer {
   bool d_reentrant;
 
   /** Private copy constructor undefined (no copy permitted). */
-  CodeTimer(const CodeTimer& timer) CVC4_UNDEFINED;
+  CodeTimer(const CodeTimer& timer) = delete;
   /** Private assignment operator undefined (no copy permitted). */
-  CodeTimer& operator=(const CodeTimer& timer) CVC4_UNDEFINED;
+  CodeTimer& operator=(const CodeTimer& timer) = delete;
 
 public:
   CodeTimer(TimerStat& timer, bool allow_reentrant = false) : d_timer(timer), d_reentrant(false) {