Enum wasm_opt::integration::Error

pub enum Error {
    InputFileRequired,
    OutputFileRequired,
    UnexpectedEndOfArgs,
    NeedUnicode {
        arg: OsString,
    },
    NeedNumber {
        arg: OsString,
        source: ParseIntError,
    },
    Unsupported {
        args: Vec<OsString>,
    },
    ExecutionError(OptimizationError),
}

An error resulting from run_from_command_args.

Variants

InputFileRequired

No input file specified.

OutputFileRequired

No output file specified.

UnexpectedEndOfArgs

Expected another argument.

NeedUnicode

Fields

arg: OsString

Expected to parse unicode.

NeedNumber

Fields

arg: OsString

source: ParseIntError

Expected to parse a number.

Unsupported

Fields

args: Vec<OsString>

Unsupported or unrecognized command-line option.

ExecutionError(OptimizationError)

An error occurred while executing OptimizationOptions::run.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 From<OptimizationError> for Error

fn from(source: OptimizationError) -> Self

Converts to this type from the input type.