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fix: use map func to avoid copy of string

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wgdzlh
2022-07-05 18:08:24 +08:00
parent 3834b8dd52
commit 1d510fadc9
3 changed files with 3 additions and 3 deletions
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2
en/src/generics-traits/const-generics.md
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@ -127,7 +127,7 @@ fn main() {
check_size([0u8; 767]);
check_size([0i32; 191]);
check_size(["hello你好"; __]); // Size of &str ?
check_size(["hello你好".to_string(); __]); // Size of String?
check_size([(); __].map(|_| "hello你好".to_string())); // Size of String?
check_size(['中'; __]); // Size of char ?
println!("Success!");