Use emplace_back instead of push_back

Jimmy Jia · Jimmy Jia · commit dd4972339f68 · 2015-05-04T22:39:15.000-04:00
For #57
diff --git a/cppwamp/include/cppwamp/internal/varianttuple.ipp b/cppwamp/include/cppwamp/internal/varianttuple.ipp
@@ -46,7 +46,7 @@ void assignFromTuple(Array&, std::tuple<Ts...>&&) {}
 template<std::size_t N = 0, typename... Ts, EnableIfTupleElement<N, Ts...> = 0>
 void assignFromTuple(Array& array, std::tuple<Ts...>&& tuple)
 {
-    array.push_back(Variant());
+    array.emplace_back();
     assignFromTupleElement(array.back(), std::get<N>(std::move(tuple)));
     assignFromTuple<N+1, Ts...>(array, std::move(tuple));
 }

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ void assignFromTuple(Array&, std::tuple<Ts...>&&) {}`
`46`	`46`	`template<std::size_t N = 0, typename... Ts, EnableIfTupleElement<N, Ts...> = 0>`
`47`	`47`	`void assignFromTuple(Array& array, std::tuple<Ts...>&& tuple)`
`48`	`48`	`{`
`49`		`- array.push_back(Variant());`
	`49`	`+ array.emplace_back();`
`50`	`50`	`assignFromTupleElement(array.back(), std::get<N>(std::move(tuple)));`
`51`	`51`	`assignFromTuple<N+1, Ts...>(array, std::move(tuple));`
`52`	`52`	`}`