pub fn from_utf8(v: &'a [u8]) -> Option<&'a str>
Converts a vector to a string slice without performing any allocations.
Once the slice has been validated as utf-8, it is transmuted in-place and
returned as a '&str' instead of a '&[u8]'
Returns None if the slice is not utf-8.
Keyboard shortcuts
- ?
- Show this help dialog
- S
- Focus the search field
- ⇤
- Move up in search results
- ⇥
- Move down in search results
- ⏎
- Go to active search result
Search tricks
Prefix searches with a type followed by a colon (e.g.
fn:) to restrict the search to a given type.
Accepted types are: fn, mod,
struct (or str), enum,
trait, typedef (or
tdef).