Enum LinkError

pub enum LinkError {
    IncorrectImportType {
        namespace: String,
        name: String,
        expected: String,
        found: String,
    },
    IncorrectImportSignature {
        namespace: String,
        name: String,
        expected: FuncSig,
        found: FuncSig,
    },
    ImportNotFound {
        namespace: String,
        name: String,
    },
    IncorrectMemoryDescriptor {
        namespace: String,
        name: String,
        expected: MemoryDescriptor,
        found: MemoryDescriptor,
    },
    IncorrectTableDescriptor {
        namespace: String,
        name: String,
        expected: TableDescriptor,
        found: TableDescriptor,
    },
    IncorrectGlobalDescriptor {
        namespace: String,
        name: String,
        expected: GlobalDescriptor,
        found: GlobalDescriptor,
    },
    Generic {
        message: String,
    },
}

This is returned when the runtime is unable to correctly link the module with the provided imports.

Comparing two LinkErrors always evaluates to false.

Variants

IncorrectImportType

The type of the provided import does not match the expected type.

Fields

namespace: String

Namespace.

name: String

Name.

expected: String

Expected.

found: String

Found.

IncorrectImportSignature

The signature of the provided import does not match the expected signature.

Fields

namespace: String

Namespace.

name: String

Name.

expected: FuncSig

Expected.

found: FuncSig

Found.

ImportNotFound

An expected import was not provided.

Fields

namespace: String

Namespace.

name: String

Name.

IncorrectMemoryDescriptor

The memory descriptor provided does not match the expected descriptor.

Fields

namespace: String

Namespace.

name: String

Name.

expected: MemoryDescriptor

Expected.

found: MemoryDescriptor

Found.

IncorrectTableDescriptor

The table descriptor provided does not match the expected descriptor.

Fields

namespace: String

Namespace.

name: String

Name.

expected: TableDescriptor

Expected.

found: TableDescriptor

Found.

IncorrectGlobalDescriptor

The global descriptor provided does not match the expected descriptor.

Fields

namespace: String

Namespace.

name: String

Name.

expected: GlobalDescriptor

Expected.

found: GlobalDescriptor

Found.

Generic

A generic error with a message.

Fields

message: String

Error message.

Trait Implementations

impl Clone for LinkError

fn clone(&self) -> LinkError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LinkError

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

Formats the value using the given formatter.

impl Display for LinkError

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

Formats the value using the given formatter.

impl Error for LinkError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

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.

impl PartialEq for LinkError

fn eq(&self, _other: &LinkError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.