From 48add5453b8757ac8757cfc2c8ad1197d4d258b1 Mon Sep 17 00:00:00 2001 From: David Tolnay Date: Tue, 7 Jan 2020 12:01:39 -0800 Subject: [PATCH] Remove insignificant notes from CStr documentation These notes are about a distinction that is not going to be observable in the API. Whether or not the UTF-8 check knows the string length ahead of time, these methods require linear time. --- src/libstd/ffi/c_str.rs | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/src/libstd/ffi/c_str.rs b/src/libstd/ffi/c_str.rs index d2ee65f0a74eb..700e015b08edc 100644 --- a/src/libstd/ffi/c_str.rs +++ b/src/libstd/ffi/c_str.rs @@ -1187,11 +1187,6 @@ impl CStr { /// function will return the corresponding [`&str`] slice. Otherwise, /// it will return an error with details of where UTF-8 validation failed. /// - /// > **Note**: This method is currently implemented to check for validity - /// > after a constant-time cast, but it is planned to alter its definition - /// > in the future to perform the length calculation in addition to the - /// > UTF-8 check whenever this method is called. - /// /// [`&str`]: ../primitive.str.html /// /// # Examples @@ -1220,11 +1215,6 @@ impl CStr { /// [`U+FFFD REPLACEMENT CHARACTER`][U+FFFD] and return a /// [`Cow`]`::`[`Owned`]`(`[`String`]`)` with the result. /// - /// > **Note**: This method is currently implemented to check for validity - /// > after a constant-time cast, but it is planned to alter its definition - /// > in the future to perform the length calculation in addition to the - /// > UTF-8 check whenever this method is called. - /// /// [`Cow`]: ../borrow/enum.Cow.html /// [`Borrowed`]: ../borrow/enum.Cow.html#variant.Borrowed /// [`Owned`]: ../borrow/enum.Cow.html#variant.Owned