[−][src]Struct oso::errors::TypeError
Fields
got: Option<String>
expected: String
Implementations
impl TypeError
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pub fn expected<T: Into<String>>(expected: T) -> Self
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Create a type error with expected type expected
.
pub fn got<T: Into<String>>(self, got: T) -> Self
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Set got
on self.
pub fn invariant(self) -> InvariantError
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Convert self
into InvariantError
,
indicating an invariant that should never occur.
pub fn user(self) -> OsoError
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Convert self
into OsoError
, indicating a user originating type error.
For example, calling a method with a paramter of an incorrect type from within Polar.
Trait Implementations
impl Debug for TypeError
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impl Display for TypeError
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impl Error for TypeError
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fn source(&self) -> Option<&(dyn Error + 'static)>
1.30.0[src]
fn backtrace(&self) -> Option<&Backtrace>
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fn description(&self) -> &str
1.0.0[src]
fn cause(&self) -> Option<&dyn Error>
1.0.0[src]
impl From<TypeError> for InvariantError
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Auto Trait Implementations
impl RefUnwindSafe for TypeError
impl Send for TypeError
impl Sync for TypeError
impl Unpin for TypeError
impl UnwindSafe for TypeError
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T> Instrument for T
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fn instrument(self, span: Span) -> Instrumented<Self>
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fn in_current_span(self) -> Instrumented<Self>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,