A single character class expression.
A Unicode character class, e.g., \pL or \p{Greek}.
A perl character class, e.g., \d or \W.
A bracketed character class set, which may contain zero or more
character ranges and/or zero or more nested classes. e.g.,
[a-zA-Z\pL].
Return the span of this character class.
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=.
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Creates owned data from borrowed data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (toowned_clone_into)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (try_from)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from)
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (try_from)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from)
🔬 This is a nightly-only experimental API. (get_type_id)
this method will likely be replaced by an associated static