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Update solutions/compound-types/slice.md

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Sunface
2023-06-14 08:45:06 +08:00
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solutions/compound-types/slice.md
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@ -17,7 +17,7 @@ fn main() {
let slice = &arr[..2]; let slice = &arr[..2];
// TIPS: slice( reference ) IS NOT an array, if it is an array, then `assert!` will passed: each of the two UTF-8 chars '中' and '国' occupies 4 bytes, 2 * 4 = 8 // TIPS: slice( reference ) IS NOT an array, because if it is, then `assert!` will passed: each of the two UTF-8 chars '中' and '国' occupies 4 bytes, 2 * 4 = 8
assert!(std::mem::size_of_val(&slice) == 16); assert!(std::mem::size_of_val(&slice) == 16);
} }
``` ```