# Struct cargo::util::config::ConfigError

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    pub struct ConfigError {
        error: Error,
        definition: Option<Definition>,
    }

Expand description

Internal error for serde errors.

## Fields§

§`error: Error`§`definition: Option<Definition>`

## Implementations§

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### impl ConfigError

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#### fn new(message: String, definition: Definition) -> ConfigError

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#### fn expected(key: &ConfigKey, expected: &str, found: &ConfigValue) -> ConfigError

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#### fn missing(key: &ConfigKey) -> ConfigError

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#### fn with_key_context( self, key: &ConfigKey, definition: Definition ) -> ConfigError

## Trait Implementations§

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### impl Debug for ConfigError

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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 Display for ConfigError

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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 Error for ConfigError

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#### fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more
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#### fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
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#### fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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#### fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (`error_generic_member_access`)
Provides type based access to context intended for error reports. Read more
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### impl Error for ConfigError

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#### fn custom<T: Display>(msg: T) -> Self

Raised when there is general error when deserializing a type. Read more
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#### fn invalid_type(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self

Raised when a `Deserialize` receives a type different from what it was expecting. Read more
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#### fn invalid_value(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self

Raised when a `Deserialize` receives a value of the right type but that is wrong for some other reason. Read more
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#### fn invalid_length(len: usize, exp: &dyn Expected) -> Self

Raised when deserializing a sequence or map and the input data contains too many or too few elements. Read more
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#### fn unknown_variant(variant: &str, expected: &'static [&'static str]) -> Self

Raised when a `Deserialize` enum type received a variant with an unrecognized name.
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#### fn unknown_field(field: &str, expected: &'static [&'static str]) -> Self

Raised when a `Deserialize` struct type received a field with an unrecognized name.
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#### fn missing_field(field: &'static str) -> Self

Raised when a `Deserialize` struct type expected to receive a required field with a particular name but that field was not present in the input.
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#### fn duplicate_field(field: &'static str) -> Self

Raised when a `Deserialize` struct type received more than one of the same field.
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### impl From<Error> for ConfigError

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#### fn from(error: Error) -> Self

Converts to this type from the input type.

## Auto Trait Implementations§

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### impl RefUnwindSafe for ConfigError

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### impl Send for ConfigError

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### impl Sync for ConfigError

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### impl Unpin for ConfigError

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### impl UnwindSafe for ConfigError

## Blanket Implementations§

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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<T> for T

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#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T> Instrument for T

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#### fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [`Span`], returning an `Instrumented` wrapper. Read more
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#### fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current `Span`, returning an `Instrumented` wrapper. Read more
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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> Pointable for T

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#### const ALIGN: usize = _

The alignment of pointer.
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#### type Init = T

The type for initializers.
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#### unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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#### unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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#### unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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#### unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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### impl<T> Same for T

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#### type Output = T

Should always be `Self`
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### impl<T> ToString for T
where T: Display + ?Sized,

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#### default fn to_string(&self) -> String

Converts the given value to a `String`. Read more
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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.
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### impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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#### fn vzip(self) -> V

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### impl<T> WithSubscriber for T

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#### fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided `Subscriber` to this type, returning a [`WithDispatch`] wrapper. Read more
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#### fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default `Subscriber` to this type, returning a [`WithDispatch`] wrapper. Read more

## Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain `repr(...)` attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes