Enum MetadataDecodingError

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pub enum MetadataDecodingError<'metadata> {
    NotEnoughMetadata,
    InvalidFirstMetadataByte {
        byte: u8,
    },
    MultipleContractsFound,
    ExpectedContractOrTrait {
        metadata_kind: ContractMetadataKind,
    },
    FailedToDecodeStateTypeName,
    InvalidStateIoType,
    UnexpectedMethodKind {
        method_kind: MethodKind,
        container_kind: MethodsContainerKind,
    },
    ExpectedMethodKind {
        metadata_kind: ContractMetadataKind,
    },
    ExpectedArgumentKind {
        metadata_kind: ContractMetadataKind,
    },
    UnexpectedArgumentKind {
        argument_kind: ArgumentKind,
        method_kind: MethodKind,
    },
    InvalidArgumentIoType {
        argument_name: &'metadata [u8],
        argument_kind: ArgumentKind,
    },
}
Expand description

Metadata decoding error

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NotEnoughMetadata

Not enough metadata to decode

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InvalidFirstMetadataByte

Invalid first metadata byte

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§byte: u8
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MultipleContractsFound

Multiple contracts found

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ExpectedContractOrTrait

Expected contract or trait kind, found something else

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§metadata_kind: ContractMetadataKind
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FailedToDecodeStateTypeName

Failed to decode state type name

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InvalidStateIoType

Invalid state I/O type

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UnexpectedMethodKind

Unexpected method kind

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§method_kind: MethodKind
§container_kind: MethodsContainerKind
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ExpectedMethodKind

Expected method kind, found something else

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§metadata_kind: ContractMetadataKind
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ExpectedArgumentKind

Expected argument kind, found something else

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§metadata_kind: ContractMetadataKind
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UnexpectedArgumentKind

Unexpected argument kind

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§argument_kind: ArgumentKind
§method_kind: MethodKind
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InvalidArgumentIoType

Invalid argument I/O type

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§argument_name: &'metadata [u8]
§argument_kind: ArgumentKind

Trait Implementations§

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impl<'metadata> Debug for MetadataDecodingError<'metadata>

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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<'metadata> Display for MetadataDecodingError<'metadata>

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

Formats the value using the given formatter. Read more
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impl<'metadata> Error for MetadataDecodingError<'metadata>

1.30.0 · Source§

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

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
1.0.0 · Source§

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

Auto Trait Implementations§

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impl<'metadata> Freeze for MetadataDecodingError<'metadata>

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impl<'metadata> RefUnwindSafe for MetadataDecodingError<'metadata>

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impl<'metadata> Send for MetadataDecodingError<'metadata>

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impl<'metadata> Sync for MetadataDecodingError<'metadata>

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impl<'metadata> Unpin for MetadataDecodingError<'metadata>

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impl<'metadata> UnwindSafe for MetadataDecodingError<'metadata>

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, 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.