Enum egg::MultiPatternParseError
source · [−]pub enum MultiPatternParseError<E> {
PatternParseError(E),
PatternAssignmentError(String),
VariableError(<Var as FromStr>::Err),
}
Expand description
An error raised when parsing a MultiPattern
Variants
PatternParseError(E)
One of the patterns in the multipattern failed to parse.
PatternAssignmentError(String)
One of the clauses in the multipattern wasn’t of the form ?var (= pattern)+
.
VariableError(<Var as FromStr>::Err)
One of the variables failed to parse.
Trait Implementations
sourceimpl<E: Debug> Debug for MultiPatternParseError<E>
impl<E: Debug> Debug for MultiPatternParseError<E>
sourceimpl<E> Display for MultiPatternParseError<E> where
E: Display,
impl<E> Display for MultiPatternParseError<E> where
E: Display,
sourceimpl<E> Error for MultiPatternParseError<E> where
E: Error,
Self: Debug + Display,
impl<E> Error for MultiPatternParseError<E> where
E: Error,
Self: Debug + Display,
sourcefn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
sourcefn backtrace(&self) -> Option<&Backtrace>
fn backtrace(&self) -> Option<&Backtrace>
🔬 This is a nightly-only experimental API. (
backtrace
)Returns a stack backtrace, if available, of where this error occurred. Read more
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
👎 Deprecated since 1.42.0:
use the Display impl or to_string()
Auto Trait Implementations
impl<E> RefUnwindSafe for MultiPatternParseError<E> where
E: RefUnwindSafe,
impl<E> Send for MultiPatternParseError<E> where
E: Send,
impl<E> Sync for MultiPatternParseError<E> where
E: Sync,
impl<E> Unpin for MultiPatternParseError<E> where
E: Unpin,
impl<E> UnwindSafe for MultiPatternParseError<E> where
E: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more