NSDictionaryOfVariableBindings swift equivalent?

According to Apple source code:

NSDictionaryOfVariableBindings(v1, v2, v3) is equivalent to [NSDictionary dictionaryWithObjectsAndKeys:v1, @”v1″, v2, @”v2″, v3, @”v3″, nil];

So in Swift you can do the same using:

let bindings = ["v1": v1, "v2": v2, "v3": v3]