Error

Enum Error 

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pub enum Error {
    NotCallable,
    NotDoubleArray,
    Message(&'static str),
    Error(Box<dyn Error>),
    Caml(CamlError),
}
Expand description

Error returned by ocaml-rs functions

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NotCallable

A value cannot be called using callback functions

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NotDoubleArray

Array is not a double array

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Message(&'static str)

Error message

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Error(Box<dyn Error>)

General error

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Caml(CamlError)

OCaml exceptions

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impl Error

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pub fn reraise(exc: Value) -> Result<(), Error>

Re-raise an existing exception value

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pub fn raise<S: AsRef<str>>(exc: S) -> Result<(), Error>

Raise an exception that has been registered using Callback.register_exception with no arguments

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pub fn raise_with_arg<S: AsRef<str>>(exc: S, arg: Value) -> Result<(), Error>

Raise an exception that has been registered using Callback.register_exception with an argument

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pub fn not_found() -> Result<(), Error>

Raise Not_found

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pub fn out_of_memory() -> Result<(), Error>

Raise Out_of_memory

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pub fn failwith(s: &'static str) -> Result<(), Error>

Raise Failure

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pub fn invalid_argument(s: &'static str) -> Result<(), Error>

Raise Invalid_argument

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pub fn named<S: AsRef<str>>(s: S) -> Option<Value>

Get named error registered using Callback.register_exception

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impl Debug for Error

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

Formats the value using the given formatter. Read more
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impl From<CamlError> for Error

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fn from(x: CamlError) -> Error

Converts to this type from the input type.
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impl<T: 'static + Error> From<T> for Error

Available on non-crate feature no-std only.
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fn from(x: T) -> Error

Converts to this type from the input type.

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impl Freeze for Error

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impl !RefUnwindSafe for Error

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impl !Send for Error

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impl !Sync for Error

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impl Unpin for Error

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impl !UnwindSafe for Error

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<!> for T

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fn from(t: !) -> T

Converts to this type from the input type.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.