[−][src]Function range_split::str::is_valid_range
pub fn is_valid_range<S, R>(s: S, range: &R) -> bool where
S: AsRef<str>,
R: RangeBounds<usize>,
Checks that range
is valid for splitting the string slice s
.
The range is valid if it fits within the slice and its bounds are on UTF-8 code point boundaries.