Enum cranelift_codegen::isa::unwind::systemv::RegisterMappingError

pub enum RegisterMappingError {
    MissingBank,
    UnsupportedArchitecture,
    UnsupportedRegisterBank(&'static str),
}

Enumerate the errors possible in mapping Cranelift registers to their DWARF equivalent.

Variants

MissingBank

UnsupportedArchitecture

UnsupportedRegisterBank(&'static str)

Trait Implementations

impl Debug for RegisterMappingError

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

Formats the value using the given formatter.

impl Display for RegisterMappingError

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

Formats the value using the given formatter.

impl Error for RegisterMappingError

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

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl PartialEq<RegisterMappingError> for RegisterMappingError

fn eq(&self, other: &RegisterMappingError) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for RegisterMappingError

impl StructuralEq for RegisterMappingError

impl StructuralPartialEq for RegisterMappingError