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fix a typo

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fix a typo
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tanliwei 2022-02-09 14:56:11 +08:00 committed by GitHub
parent 7e44e87a77
commit af1768d9f2
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1 changed files with 1 additions and 1 deletions
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listings/ch04-understanding-ownership/listing-04-09/src/main.rs
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@ -20,7 +20,7 @@ fn main() {
let word = first_word(&my_string[0..6]); let word = first_word(&my_string[0..6]);
let word = first_word(&my_string[..]); let word = first_word(&my_string[..]);
// `first_word` 也适用于 `String` 的引用， // `first_word` 也适用于 `String` 的引用，
// 这等价于真个 `String` 的 slice // 这等价于整个 `String` 的 slice
let word = first_word(&my_string); let word = first_word(&my_string);
let my_string_literal = "hello world"; let my_string_literal = "hello world";