diff options
Diffstat (limited to 'library/core/src/str/mod.rs')
| -rw-r--r-- | library/core/src/str/mod.rs | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/library/core/src/str/mod.rs b/library/core/src/str/mod.rs index 45fd2caae..ab2f8520e 100644 --- a/library/core/src/str/mod.rs +++ b/library/core/src/str/mod.rs @@ -368,7 +368,7 @@ impl str { #[inline(always)] pub unsafe fn as_bytes_mut(&mut self) -> &mut [u8] { // SAFETY: the cast from `&str` to `&[u8]` is safe since `str` - // has the same layout as `&[u8]` (only libstd can make this guarantee). + // has the same layout as `&[u8]` (only std can make this guarantee). // The pointer dereference is safe since it comes from a mutable reference which // is guaranteed to be valid for writes. unsafe { &mut *(self as *mut str as *mut [u8]) } @@ -970,8 +970,10 @@ impl str { /// An iterator over the lines of a string, as string slices. /// - /// Lines are ended with either a newline (`\n`) or a carriage return with - /// a line feed (`\r\n`). + /// Lines are split at line endings that are either newlines (`\n`) or + /// sequences of a carriage return followed by a line feed (`\r\n`). + /// + /// Line terminators are not included in the lines returned by the iterator. /// /// The final line ending is optional. A string that ends with a final line /// ending will return the same lines as an otherwise identical string |