Update patterns/unsafe-mods.md

Co-Authored-By: llogiq <bogusandre@gmail.com>
6 years ago · aa886569ed
parent a6879dbe97
commit aa886569ed
1 changed files with 1 additions and 1 deletions
--- a/patterns/unsafe-mods.md
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@ -17,7 +17,7 @@ If you have `unsafe` code, create the smallest possible module that can uphold t
 ## Examples

 * The [`optional`](https://crates.io/crates/optional) crate has one unsafe module for converting a `&T` to either a slice of one `[T]` or an empty slice.
-* `std`s `String` class is basically just a wrapper over `Vec<u8>` with the added invariant that the contents must be valid unicode. The operations on `String` ensure this behavior, however, users have the option of using an `unsafe` method to create a `String`, in which case the onus is on them to guarantee the validity of the contents.
+* `std`s `String` class is a wrapper over `Vec<u8>` with the added invariant that the contents must be valid UTF-8. The operations on `String` ensure this behavior. However, users have the option of using an `unsafe` method to create a `String`, in which case the onus is on them to guarantee the validity of the contents.

 ## See also