Struct InputError 

#[non_exhaustive]
pub struct InputError {
    pub name: String,
    pub problems: Vec<Problem>,
    /* private fields */
}

Available on crate features input-toml or input-yaml only.

Why an input was refused: every problem found, each placed on a line when the text allows it.

Display prints one problem per line as name:line:column: field: message, leaving out what is not known.

A file that could not be read keeps its io::ErrorKind, which Self::io_failure returns. So a caller can treat a missing file apart from a refused one. A field can join this type in a minor release.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

name: String

The input’s name, usually its path.

problems: Vec<Problem>

What is wrong, in the order found.

Implementations

impl InputError

pub const fn io_failure(&self) -> Option<ErrorKind>

The I/O failure when the file could not be read, such as io::ErrorKind::NotFound. None when the text was read and refused.

Trait Implementations

impl Clone for InputError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InputError

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

Formats the value using the given formatter.

impl Display for InputError

One problem per line: name:line:column: field: message, leaving out what is not known.

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

Formats the value using the given formatter.

impl Eq for InputError

impl Error for InputError

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.

impl PartialEq for InputError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for InputError