Struct regex_automata::util::captures::GroupInfoError
source · pub struct GroupInfoError {
kind: GroupInfoErrorKind,
}
Expand description
An error that may occur when building a GroupInfo
.
Building a GroupInfo
does a variety of checks to make sure the
capturing groups satisfy a number of invariants. This includes, but is not
limited to, ensuring that the first capturing group is unnamed and that
there are no duplicate capture groups for a specific pattern.
Fields§
§kind: GroupInfoErrorKind
Implementations§
source§impl GroupInfoError
impl GroupInfoError
fn too_many_patterns(err: PatternIDError) -> GroupInfoError
fn too_many_groups(pattern: PatternID, minimum: usize) -> GroupInfoError
fn missing_groups(pattern: PatternID) -> GroupInfoError
fn first_must_be_unnamed(pattern: PatternID) -> GroupInfoError
fn duplicate(pattern: PatternID, name: &str) -> GroupInfoError
Trait Implementations§
source§impl Clone for GroupInfoError
impl Clone for GroupInfoError
source§fn clone(&self) -> GroupInfoError
fn clone(&self) -> GroupInfoError
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for GroupInfoError
impl Debug for GroupInfoError
source§impl Display for GroupInfoError
impl Display for GroupInfoError
source§impl Error for GroupInfoError
impl Error for GroupInfoError
source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
Auto Trait Implementations§
impl Freeze for GroupInfoError
impl RefUnwindSafe for GroupInfoError
impl Send for GroupInfoError
impl Sync for GroupInfoError
impl Unpin for GroupInfoError
impl UnwindSafe for GroupInfoError
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more