9 lines
281 B
Rust
9 lines
281 B
Rust
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fn main() {
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assert [].count(22u) == 0u;
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assert [1u, 3u].count(22u) == 0u;
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assert [22u, 1u, 3u].count(22u) == 1u;
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assert [22u, 1u, 22u].count(22u) == 2u;
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assert none.count(22u) == 0u;
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assert some(1u).count(22u) == 0u;
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assert some(22u).count(22u) == 1u;
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}
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