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// Test const functions in the library
pub const MY_VEC: Vec<usize> = Vec::new();
pub const MY_VEC2: Vec<usize> = Default::default();
pub const MY_STRING: String = String::new();
pub const MY_STRING2: String = Default::default();
pub const MY_BOXED_SLICE: Box<[usize]> = Default::default();
pub const MY_BOXED_STR: Box<str> = Default::default();
use std::collections::{BTreeMap, BTreeSet};
pub const MY_BTREEMAP: BTreeMap<usize, usize> = BTreeMap::new();
pub const MAP: &'static BTreeMap<usize, usize> = &MY_BTREEMAP;
pub const MAP_LEN: usize = MAP.len();
pub const MAP_IS_EMPTY: bool = MAP.is_empty();
pub const MY_BTREESET: BTreeSet<usize> = BTreeSet::new();
pub const SET: &'static BTreeSet<usize> = &MY_BTREESET;
pub const SET_LEN: usize = SET.len();
pub const SET_IS_EMPTY: bool = SET.is_empty();
#[test]
fn test_const() {
assert_eq!(MY_VEC, MY_VEC2);
assert_eq!(MY_STRING, MY_STRING2);
assert_eq!(MY_VEC, *MY_BOXED_SLICE);
assert_eq!(MY_STRING, *MY_BOXED_STR);
assert_eq!(MAP_LEN, 0);
assert_eq!(SET_LEN, 0);
assert!(MAP_IS_EMPTY && SET_IS_EMPTY);
}
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