Enum LowerError

pub(crate) enum LowerError {
    ParseRuntime(String),
    MissingRuntimeExport {
        symbol: String,
        export_name: String,
    },
    MissingRuntimeMemory,
    MissingRuntimeGlobal(&'static str),
    UnsupportedInstruction(&'static str),
    UnknownCallee,
    UnknownStringLiteral(String),
    UnknownRuntimeSymbol(String),
    BlockParamArityMismatch,
    MissingBlockPc(u32),
    MissingBlock(u32),
    Int32Overflow(&'static str),
    BorrowedReturnType {
        function: String,
        return_ty: String,
    },
}

Internal lowering failures for direct WASM emission.

Variants

ParseRuntime(String)

MissingRuntimeExport

Fields

symbol: String

export_name: String

MissingRuntimeMemory

MissingRuntimeGlobal(&'static str)

UnsupportedInstruction(&'static str)

UnknownCallee

UnknownStringLiteral(String)

UnknownRuntimeSymbol(String)

BlockParamArityMismatch

MissingBlockPc(u32)

MissingBlock(u32)

Int32Overflow(&'static str)

BorrowedReturnType

Fields

function: String

return_ty: String

Trait Implementations

impl Clone for LowerError

fn clone(&self) -> LowerError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LowerError

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

Formats the value using the given formatter.

impl Display for LowerError

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

Formats the value using the given formatter.

impl Error for LowerError

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.