From 452a495e3c8cc09525dca777f0ead6f24b904a1c Mon Sep 17 00:00:00 2001
From: ljfa-ag <ljfa-ag@web.de>
Date: Wed, 1 Jul 2015 22:27:09 +0200
Subject: Give meaningful fail message for wrong primitive

---
 include/primitive_detail.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/primitive_detail.h b/include/primitive_detail.h
index c7e2a05206..dea7ff225f 100644
--- a/include/primitive_detail.h
+++ b/include/primitive_detail.h
@@ -29,7 +29,10 @@ namespace nbt
 namespace detail
 {
     ///Meta-struct that holds the tag_type value for a specific primitive type
-    template<class T> struct get_primitive_type;
+    template<class T> struct get_primitive_type
+    {
+        static_assert(sizeof(T) != sizeof(T), "Can only use primitive types used by NBT as parameter for tag_primitive");
+    };
 
     template<> struct get_primitive_type<int8_t>  : public std::integral_constant<tag_type, tag_type::Byte> {};
     template<> struct get_primitive_type<int16_t> : public std::integral_constant<tag_type, tag_type::Short> {};
-- 
cgit 0.0.5-2-1-g0f52