0898a50166
Moved cfg macro to lib where possible. Changed some features, and made some deps optional
33 lines
689 B
Rust
33 lines
689 B
Rust
#[macro_export]
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macro_rules! set {
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() => { std::collections::HashSet::new() };
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($($x:expr),* $(,)?) => {
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{
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let mut temp_set = std::collections::HashSet::new();
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$(
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temp_set.insert($x);
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)*
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temp_set
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}
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};
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}
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#[cfg(test)]
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mod tests {
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use std::collections::HashSet;
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#[test]
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fn test_empty_set() {
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let set: HashSet<usize> = set![];
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assert_eq!(set.len(), 0);
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}
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#[test]
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fn test_set() {
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let set = set![1, 2, 3];
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assert_eq!(set.len(), 3);
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assert!(set.contains(&1));
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assert!(set.contains(&2));
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assert!(set.contains(&3));
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}
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}
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