Rollup merge of #40290 - 3Hren:master, r=aturon

Add `as_bytes()` for `FromUtf8Error`.

This change allows to obtain an underlying invalid UTF-8 bytes without `FromUtf8Error` destruction. Such method may be useful for example in a library that attempts to save both valid and invalid UTF-8 strings in some struct and to be able to provide immutable access to it without destruction.

Personally without this change I ended with `Result<String, (Vec<u8>, Utf8Error)`, which almost copies the functionality of `FromUtf8Error`, but allows immutable view access.

0 files changed, 0 insertions, 0 deletions