lst-0004-book.cpp
// https://godbolt.org/z/ennEoWPzb
void function(const MyValue ¶mRef) {
MyValue localValue{"local"};
}
int main() {
MyValue mvalue1{"mvalue1"};
function( MyValue{"temp"} );
function( mvalue1 );
{
MyValue mvalue2{"mvalue2"};
}
}