2 files changed, 15 insertions, 0 deletions
diff --git a/source/core/slang-rtti-info.cpp b/source/core/slang-rtti-info.cpp
index f53cf742f..043e6490a 100644
--- a/source/core/slang-rtti-info.cpp
+++ b/source/core/slang-rtti-info.cpp
@@ -39,6 +39,11 @@ struct RttiInfoManager
         std::lock_guard<std::recursive_mutex> guard(m_mutex);
         return m_arena.allocate(size);
     }
+    void deallocateAll()
+    {
+        std::lock_guard<std::recursive_mutex> guard(m_mutex);
+        m_arena.reset();
+    }
 
     static RttiInfoManager& getSingleton()
     {
@@ -61,6 +66,11 @@ protected:
     return RttiInfoManager::getSingleton().allocate(size);
 }
 
+/* static */void RttiInfo::deallocateAll()
+{
+    return RttiInfoManager::getSingleton().deallocateAll();
+}
+
 /* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! StructRttiBuilder !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! */
 
 static void _appendFixedArray(const FixedArrayRttiInfo* inFixedArray, StringBuilder& out)
diff --git a/source/core/slang-rtti-info.h b/source/core/slang-rtti-info.h
index 09a4bf657..36651c32b 100644
--- a/source/core/slang-rtti-info.h
+++ b/source/core/slang-rtti-info.h
@@ -109,6 +109,11 @@ struct RttiInfo
         /// Is thread safe, and doesn't require the memory to be freed explicitly
         /// Will be freed at shutdown (via global dtor)
     static void* allocate(size_t size);
+        /// Will free up any allocations. Can only be called at shutdown, and there are guarenteed no uses of
+        /// RttiInfo - otherwise contents may be undefined.
+        /// NOTE! Memory *will* be freed with final dtors, but if memory check functions are used they can report
+        /// this memory.
+    static void deallocateAll();
 
     static bool isIntegral(RttiInfo::Kind kind) { return Index(kind) >= Index(RttiInfo::Kind::I32) && Index(kind) <= Index(RttiInfo::Kind::U64); }
     static bool isFloat(RttiInfo::Kind kind) { return kind == RttiInfo::Kind::F32 || kind == RttiInfo::Kind::F64; }