Enum cretonne::result::CtonError

pub enum CtonError {
    InvalidInput,
    Verifier(Error),
    ImplLimitExceeded,
    CodeTooLarge,
}

A compilation error.

When Cretonne fails to compile a function, it will return one of these error codes.

Variants

InvalidInput

The input is invalid.

This error code is used by a WebAssembly translator when it encounters invalid WebAssembly code. This should never happen for validated WebAssembly code.

Verifier(Error)

An IL verifier error.

This always represents a bug, either in the code that generated IL for Cretonne, or a bug in Cretonne itself.

ImplLimitExceeded

An implementation limit was exceeded.

Cretonne can compile very large and complicated functions, but the implementation has limits that cause compilation to fail when they are exceeded.

CodeTooLarge

The code size for the function is too large.

Different target ISAs may impose a limit on the size of a compiled function. If that limit is exceeded, compilation fails.

Trait Implementations

impl Debug for CtonError

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl PartialEq for CtonError

fn eq(&self, __arg_0: &CtonError) -> bool

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

fn ne(&self, __arg_0: &CtonError) -> bool

This method tests for !=.

impl Eq for CtonError

impl Display for CtonError

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

Formats the value using the given formatter.

impl StdError for CtonError

fn description(&self) -> &str

A short description of the error.

fn cause(&self) -> Option<&StdError>

The lower-level cause of this error, if any.

impl From<Error> for CtonError

fn from(e: Error) -> CtonError

Performs the conversion.