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https://github.com/KaiserY/trpl-zh-cn
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16 lines
251 B
Rust
16 lines
251 B
Rust
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#[cfg(test)]
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mod tests {
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// ANCHOR: here
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#[test]
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fn iterator_sum() {
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let v1 = vec![1, 2, 3];
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let v1_iter = v1.iter();
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let total: i32 = v1_iter.sum();
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assert_eq!(total, 6);
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}
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// ANCHOR_END: here
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}
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