From a18eef8d31bfc53e2b5f374f6d290e4481205140 Mon Sep 17 00:00:00 2001
From: Jamie Seward <jamie.d.seward@gmail.com>
Date: Tue, 24 Oct 2017 01:34:27 -0700
Subject: [PATCH] Add RTTI disabled logic

---
 src/json.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/json.hpp b/src/json.hpp
index c13cdfa1c..0771a610b 100644
--- a/src/json.hpp
+++ b/src/json.hpp
@@ -506,11 +506,18 @@ class other_error : public exception
 template<class Exception>
 void try_throw_exception(exception* ex)
 {
+#ifdef JSON_EXCEPTIONS_ENABLED
+	// Only use RTTI if necessary (exceptions are enabled). This way
+	// can be compiled with no RTTI.
     Exception* down = dynamic_cast<Exception*>(ex);
     if(down != nullptr)
     {
         JSON_THROW(*down);
     }
+#else
+    ex = ex; // suppress unreferenced formal parameter warnings
+	std::abort();
+#endif
 }
 
 /*!