mirror of
https://github.com/KaiserY/trpl-zh-cn
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10 lines
190 B
Rust
Executable File
10 lines
190 B
Rust
Executable File
fn main() {
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// ANCHOR: here
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let v1: Vec<i32> = vec![1, 2, 3];
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let v2: Vec<_> = v1.iter().map(|x| x + 1).collect();
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assert_eq!(v2, vec![2, 3, 4]);
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// ANCHOR_END: here
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}
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