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[−][src]Struct rand_core::Error

pub struct Error {
    pub kind: ErrorKind,
    pub msg: &'static str,
}

Error type of random number generators

This is a relatively simple error type, designed for compatibility with and without the Rust std library. It embeds a "kind" code, a message (static string only), and an optional chained cause (std only). The kind and msg fields can be accessed directly; cause can be accessed via std::error::Error::cause or Error::take_cause. Construction can only be done via Error::new or Error::with_cause.

Fields

kind: ErrorKind

The error kind

msg: &'static str

The error message

Methods

impl Error
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pub fn new(kind: ErrorKind, msg: &'static str) -> Self
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Create a new instance, with specified kind and a message.

pub fn with_cause<E>(kind: ErrorKind, msg: &'static str, _cause: E) -> Self
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Create a new instance, with specified kind, message, and a chained cause.

In no_std mode the cause is ignored.

Trait Implementations

impl Display for Error
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impl Debug for Error
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Auto Trait Implementations

impl Send for Error

impl Sync for Error

Blanket Implementations

impl<T, U> TryFrom for T where
    T: From<U>, 
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type Error = !

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

The type returned in the event of a conversion error.

impl<T> From for T
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

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

The type returned in the event of a conversion error.

impl<T, U> Into for T where
    U: From<T>, 
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impl<T> Borrow for T where
    T: ?Sized, 
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impl<T> BorrowMut for T where
    T: ?Sized, 
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impl<T> Any for T where
    T: 'static + ?Sized, 
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