reth_trie_common::proof

Enum ProofVerificationError

pub enum ProofVerificationError {
    RootMismatch {
        got: FixedBytes<32>,
        expected: FixedBytes<32>,
    },
    ValueMismatch {
        path: Nibbles,
        got: Option<Bytes>,
        expected: Option<Bytes>,
    },
    UnexpectedEmptyRoot,
    Rlp(Error),
}
Expand description

Error during proof verification.

Variants§

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RootMismatch

State root does not match the expected.

Fields

§got: FixedBytes<32>

Computed state root.

§expected: FixedBytes<32>

State root provided to verify function.

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ValueMismatch

The node value does not match at specified path.

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§path: Nibbles

Path at which error occurred.

§got: Option<Bytes>

Value in the proof.

§expected: Option<Bytes>

Expected value.

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UnexpectedEmptyRoot

Encountered unexpected empty root node.

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Rlp(Error)

Error during RLP decoding of trie node.

Trait Implementations§

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impl Debug for ProofVerificationError

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

Formats the value using the given formatter. Read more
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impl Display for ProofVerificationError

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

Formats the value using the given formatter. Read more
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impl Error for ProofVerificationError

Available on crate feature std only.

Enable Error trait implementation when core is stabilized. https://github.com/rust-lang/rust/issues/103765

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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()
Read more
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 #99301)
Provides type-based access to context intended for error reports. Read more
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impl From<Error> for ProofVerificationError

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fn from(source: Error) -> ProofVerificationError

Converts to this type from the input type.
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impl PartialEq for ProofVerificationError

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fn eq(&self, other: &ProofVerificationError) -> 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.
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impl Eq for ProofVerificationError

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impl StructuralPartialEq for ProofVerificationError

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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: 144 bytes

Size for each variant:

  • RootMismatch: 64 bytes
  • ValueMismatch: 143 bytes
  • UnexpectedEmptyRoot: 0 bytes
  • Rlp: 31 bytes