Macro diesel::impl_query_id

macro_rules! impl_query_id {
    ($name: ident) => { ... };
    ($name: ident<$($ty_param: ident),+>) => { ... };
    (noop: $name: ident) => { ... };
    (noop: $name: ident<$($ty_param: ident),+>) => { ... };
}