Enum parity_wasm::elements::Error

source · [−]

pub enum Error {
Show 26 variants    UnexpectedEof,
    InvalidMagic,
    UnsupportedVersion(u32),
    InconsistentLength {
        expected: usize,
        actual: usize,
    },
    Other(&'static str),
    HeapOther(String),
    UnknownValueType(i8),
    UnknownTableElementType(i8),
    NonUtf8String,
    UnknownExternalKind(u8),
    UnknownInternalKind(u8),
    UnknownOpcode(u8),
    InvalidVarUint1(u8),
    InvalidVarInt32,
    InvalidVarInt64,
    InvalidVarUint32,
    InvalidVarUint64,
    InconsistentMetadata,
    InvalidSectionId(u8),
    SectionsOutOfOrder,
    DuplicatedSections(u8),
    InvalidMemoryReference(u8),
    InvalidTableReference(u8),
    UnknownFunctionForm(u8),
    InvalidVarInt7(u8),
    InconsistentCode,
}

Expand description

Deserialization/serialization error

Variants

`UnexpectedEof`

Unexpected end of input

`InvalidMagic`

Invalid magic

`UnsupportedVersion(u32)`

Unsupported version

`InconsistentLength`

Fields

expected: usize

Expected length of the definition

actual: usize

Actual length of the definition

Inconsistence between declared and actual length

`Other(&'static str)`

Other static error

`HeapOther(String)`

Other allocated error

`UnknownValueType(i8)`

Invalid/unknown value type declaration

`UnknownTableElementType(i8)`

Invalid/unknown table element type declaration

`NonUtf8String`

Non-utf8 string

`UnknownExternalKind(u8)`

Unknown external kind code

`UnknownInternalKind(u8)`

Unknown internal kind code

`UnknownOpcode(u8)`

Unknown opcode encountered

`InvalidVarUint1(u8)`

Invalid VarUint1 value

`InvalidVarInt32`

Invalid VarInt32 value

`InvalidVarInt64`

Invalid VarInt64 value

`InvalidVarUint32`

Invalid VarUint32 value

`InvalidVarUint64`

Invalid VarUint64 value

`InconsistentMetadata`

Inconsistent metadata

`InvalidSectionId(u8)`

Invalid section id

`SectionsOutOfOrder`

Sections are out of order

`DuplicatedSections(u8)`

Duplicated sections

`InvalidMemoryReference(u8)`

Invalid memory reference (should be 0)

`InvalidTableReference(u8)`

Invalid table reference (should be 0)

`UnknownFunctionForm(u8)`

Unknown function form (should be 0x60)

`InvalidVarInt7(u8)`

Invalid varint7 (should be in -64..63 range)

`InconsistentCode`

Number of function body entries and signatures does not match

Trait Implementations

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impl Clone for Error

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fn clone(&self) -> Error

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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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 Display 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 Error for Error

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fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

The lower-level source of this error, if any. Read more

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fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred. 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

Auto Trait Implementations

impl RefUnwindSafe for Error

impl Send for Error

impl Sync for Error

impl Unpin for Error

impl UnwindSafe for Error

Blanket Implementations

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

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

pub 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

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub 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> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum parity_wasm::elements::Error

Variants

UnexpectedEof

InvalidMagic

UnsupportedVersion(u32)

InconsistentLength

Fields

Other(&'static str)

HeapOther(String)

UnknownValueType(i8)

UnknownTableElementType(i8)

NonUtf8String

UnknownExternalKind(u8)

UnknownInternalKind(u8)

UnknownOpcode(u8)

InvalidVarUint1(u8)

InvalidVarInt32

InvalidVarInt64

InvalidVarUint32

InvalidVarUint64

InconsistentMetadata

InvalidSectionId(u8)

SectionsOutOfOrder

DuplicatedSections(u8)

InvalidMemoryReference(u8)

InvalidTableReference(u8)

UnknownFunctionForm(u8)

InvalidVarInt7(u8)

InconsistentCode

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

fn clone_from(&mut self, source: &Self)

impl Debug for Error

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

impl Display for Error

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

impl Error for Error

fn description(&self) -> &str

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

fn backtrace(&self) -> Option<&Backtrace>

fn cause(&self) -> Option<&dyn Error>

Auto Trait Implementations

impl RefUnwindSafe for Error

impl Send for Error

impl Sync for Error

impl Unpin for Error

impl UnwindSafe for Error

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

pub default fn to_string(&self) -> String

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

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

`UnexpectedEof`

`InvalidMagic`

`UnsupportedVersion(u32)`

`InconsistentLength`

`Other(&'static str)`

`HeapOther(String)`

`UnknownValueType(i8)`

`UnknownTableElementType(i8)`

`NonUtf8String`

`UnknownExternalKind(u8)`

`UnknownInternalKind(u8)`

`UnknownOpcode(u8)`

`InvalidVarUint1(u8)`

`InvalidVarInt32`

`InvalidVarInt64`

`InvalidVarUint32`

`InvalidVarUint64`

`InconsistentMetadata`

`InvalidSectionId(u8)`

`SectionsOutOfOrder`

`DuplicatedSections(u8)`

`InvalidMemoryReference(u8)`

`InvalidTableReference(u8)`

`UnknownFunctionForm(u8)`

`InvalidVarInt7(u8)`

`InconsistentCode`

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

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

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