snippet rule5 "Default constructors/destructors/operaters" b
${1:classname}() = default;
~$1() = default;
-$1(const $1 &) = default;
+$1($1 const &) = default;
$1($1 &&) = default;
-$1 &operator=(const $1 &) = default;
+$1 &operator=($1 const &) = default;
$1 &operator=($1 &&) = default;
endsnippet