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EvalErrorKind

Enum EvalErrorKind

pub enum EvalErrorKind {
Show 14 variants    DivisionByZero,
    ModuloByZero,
    Overflow,
    RangeError,
    TypeMismatch,
    UnknownIdentifier,
    UnknownFunction,
    IndexOutOfBounds,
    KeyNotFound,
    InvalidArgument,
    NoMatchingOverload,
    FieldNotFound,
    InvalidConversion,
    Internal,
}

Expand description

The kind of evaluation error.

Variants§

DivisionByZero

Division by zero.

ModuloByZero

Modulo by zero.

Overflow

Integer overflow.

RangeError

Value out of valid range.

TypeMismatch

Type mismatch at runtime.

UnknownIdentifier

Unknown identifier (variable not found).

UnknownFunction

Unknown function.

IndexOutOfBounds

Index out of bounds.

KeyNotFound

Key not found in map.

InvalidArgument

Invalid argument.

NoMatchingOverload

No matching overload found.

FieldNotFound

Field not found on struct/message.

InvalidConversion

Invalid conversion.

Internal

Internal error (unexpected state).

Trait Implementations§

impl Clone for EvalErrorKind

fn clone(&self) -> EvalErrorKind

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for EvalErrorKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl PartialEq for EvalErrorKind

fn eq(&self, other: &EvalErrorKind) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for EvalErrorKind

impl Eq for EvalErrorKind

impl StructuralPartialEq for EvalErrorKind

Auto Trait Implementations§

impl Freeze for EvalErrorKind

impl RefUnwindSafe for EvalErrorKind

impl Send for EvalErrorKind

impl Sync for EvalErrorKind

impl Unpin for EvalErrorKind

impl UnsafeUnpin for EvalErrorKind

impl UnwindSafe for EvalErrorKind

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where 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>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.