Macro btree_set_e

macro_rules! btree_set_e {
    {$($v: expr),* $(,)?} => { ... };
}

Available on crate feature std only.

Explicitly typed equivalent of btree_set!.

See the explicity typed macros section.

Examples

use std::collections::BTreeSet;

use map_macro::btree_set_e;

enum Foo { A, B, C, D }

let x: BTreeSet<u8> = btree_set_e! { Foo::A, Foo::B, Foo::C, Foo::C, Foo::D };

assert_eq!(x.len(), 4);