4 files changed, 6 insertions, 4 deletions
diff --git a/include/llvm/ADT/ImmutableMap.h b/include/llvm/ADT/ImmutableMap.h
index 742e232..fc9fe8b 100644
--- a/include/llvm/ADT/ImmutableMap.h
+++ b/include/llvm/ADT/ImmutableMap.h
@@ -102,8 +102,8 @@ public:
     }
 
   private:
-    Factory(const Factory& RHS) {};
-    void operator=(const Factory& RHS) {};
+    Factory(const Factory& RHS); // DO NOT IMPLEMENT
+    void operator=(const Factory& RHS); // DO NOT IMPLEMENT
   };
 
   friend class Factory;
diff --git a/include/llvm/ADT/ImmutableSet.h b/include/llvm/ADT/ImmutableSet.h
index 16b4403..676a198 100644
--- a/include/llvm/ADT/ImmutableSet.h
+++ b/include/llvm/ADT/ImmutableSet.h
@@ -988,8 +988,8 @@ public:
     BumpPtrAllocator& getAllocator() { return F.getAllocator(); }
 
   private:
-    Factory(const Factory& RHS) {}
-    void operator=(const Factory& RHS) {}
+    Factory(const Factory& RHS); // DO NOT IMPLEMENT
+    void operator=(const Factory& RHS); // DO NOT IMPLEMENT
   };
 
   friend class Factory;
diff --git a/include/llvm/ADT/PriorityQueue.h b/include/llvm/ADT/PriorityQueue.h
index a8809dc..bf8a687 100644
--- a/include/llvm/ADT/PriorityQueue.h
+++ b/include/llvm/ADT/PriorityQueue.h
@@ -14,6 +14,7 @@
 #ifndef LLVM_ADT_PRIORITY_QUEUE_H
 #define LLVM_ADT_PRIORITY_QUEUE_H
 
+#include <algorithm>
 #include <queue>
 
 namespace llvm {
diff --git a/include/llvm/ADT/Trie.h b/include/llvm/ADT/Trie.h
index cf92862..b415990 100644
--- a/include/llvm/ADT/Trie.h
+++ b/include/llvm/ADT/Trie.h
@@ -18,6 +18,7 @@
 #include "llvm/ADT/GraphTraits.h"
 #include "llvm/Support/DOTGraphTraits.h"
 
+#include <cassert>
 #include <vector>
 
 namespace llvm {