HIR Typecheck - Move NullOnDrop to a common location

2 files changed, 12 insertions, 11 deletions

diff --git a/src/common.hpp b/src/common.hpp
index 4cea1633..0363c334 100644
--- a/src/common.hpp
+++ b/src/common.hpp
@@ -412,5 +412,17 @@ RunIterable<T> runs(const ::std::vector<T>& x) {
     return RunIterable<T>(x);
 }
 
+template<typename T>
+class NullOnDrop {
+    T*& ptr;
+public:
+    NullOnDrop(T*& ptr):
+        ptr(ptr)
+    {}
+    ~NullOnDrop() {
+        ptr = nullptr;
+    }
+};
+
 
 #endif
diff --git a/src/hir_typeck/static.hpp b/src/hir_typeck/static.hpp
index 0d9449b1..652bad50 100644
--- a/src/hir_typeck/static.hpp
+++ b/src/hir_typeck/static.hpp
@@ -84,17 +84,6 @@ public:
 
     /// \brief State manipulation
     /// \{
-    template<typename T>
-    class NullOnDrop {
-        T*& ptr;
-    public:
-        NullOnDrop(T*& ptr):
-            ptr(ptr)
-        {}
-        ~NullOnDrop() {
-            ptr = nullptr;
-        }
-    };
     NullOnDrop<const ::HIR::GenericParams> set_impl_generics(const ::HIR::GenericParams& gps) {
         set_impl_generics_raw(gps);
         return NullOnDrop<const ::HIR::GenericParams>(m_impl_generics);