Fixed implicit type conversions.

test/hexPrefix.cpp

@@ -46,7 +46,7 @@ public:
 			cnote << i.first;
 			bytes v;
 			for (auto& i: o["seq"].get_array())
-				v.push_back(i.get_int());
+				v.push_back((byte)i.get_int());
 			auto e = hexPrefixEncode(v, o["term"].get_bool());
 			if (!o["out"].is_null() && o["out"].get_str() != asHex(e))
 			{

test/trie.cpp

@@ -53,7 +53,7 @@ public:
 			vector<pair<string, string>> ss;
 			for (auto& i: o["in"].get_obj())
 				ss.push_back(make_pair(i.first, i.second.get_str()));
-			for (unsigned j = 0; j < fac(ss.size()); ++j)
+			for (unsigned j = 0; j < fac((unsigned)ss.size()); ++j)
 			{
 				next_permutation(ss.begin(), ss.end());
 				BasicMap m;