From f7f76b7c59731b2790696638b88847e9837ed092 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Wed, 31 May 2017 10:23:06 +0200
Subject: [PATCH] BlockHeaderPolished template is broken

---
 libethcore/BlockInfo.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libethcore/BlockInfo.h b/libethcore/BlockInfo.h
index 8cd08a7e2..44fbf7854 100644
--- a/libethcore/BlockInfo.h
+++ b/libethcore/BlockInfo.h
@@ -192,6 +192,7 @@ public:
 	// TODO: make private.
 	void populateFromHeader(RLP const& _header, Strictness _s = IgnoreSeal, h256 const& _h = h256())
 	{
+		static_assert(BlockInfoSub::SealFields == "Oops", "Oops");
 		BlockInfo::m_hash = _h;
 		if (_h)
 			assert(_h == dev::sha3(_header.data()));
@@ -224,6 +225,7 @@ public:
 
 	void streamRLP(RLPStream& _s) const
 	{
+		static_assert(BlockInfoSub::SealFields == "Oops", "Oops");
 		_s.appendList(BlockInfo::BasicFields + BlockInfoSub::SealFields);
 		BlockInfo::streamRLPFields(_s);
 		BlockInfoSub::streamRLPFields(_s);