Possible MSVC workaround.

libethereum/BlockQueue.cpp

@@ -102,6 +102,7 @@ void BlockQueue::verifierBody()
 
 			RLP r(&res.second);
 			for (auto const& uncle: r[2])
+			{
 				try
 				{
 					BlockInfo().populateFromHeader(RLP(uncle.data()), CheckEverything);
@@ -126,6 +127,7 @@ void BlockQueue::verifierBody()
 					throw;
 				}
 			}
+		}
 		catch (...)
 		{
 			// bad block.