Macro Lt

macro_rules! Lt {
    () => { ... };
    ($lt0:lifetime $(, $($rest:tt)*)?) => { ... };
    (..$Ty:ty) => { ... };
}

Evaluates to an Lt implementation with the given list of lifetime specifiers.

Usage

Lt!['a, 'b, 'c]

Another lifetime list can be concatenated using ..:

Lt!['a, 'b, 'c, ..L]