Enum ComponentError

pub enum ComponentError {
    ComponentFormatErrors(Vec<ComponentFormatError>),
}

ComponentError is a collection of errors in Component. For more information about Component, see doc in ‘compiler_base/error/src/diagnostic/mod.rs’ and ‘compiler_base/error/src/diagnostic/components.rs’.

Currently ComponentError only supports type ComponentFormatErrors, and more types can be added later if needed.

Examples

// If you want to new a `ComponentFormatError`,
let component_format_error_1 = ComponentFormatError::new("name_1", "The component_1 format failed.");
let component_format_error_2 = ComponentFormatError::new("name_2", "The component_1 format failed.");
let errs = vec![component_format_error_1, component_format_error_2];
let component_format_errors = ComponentError::ComponentFormatErrors(errs);

let errs_fmt = format!("{:?}", component_format_errors);
assert_eq!(
"ComponentFormatErrors([ComponentFormatError { name: \"name_1\", message: \"The component_1 format failed.\" }, ComponentFormatError { name: \"name_2\", message: \"The component_1 format failed.\" }])"
, errs_fmt)

Variants

ComponentFormatErrors(Vec<ComponentFormatError>)

Trait Implementations

impl Debug for ComponentError

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

Formats the value using the given formatter.

impl Display for ComponentError

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

Formats the value using the given formatter.

impl Error for ComponentError

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.