Struct Fail 

#[non_exhaustive]
pub struct Fail {
    pub reason: String,
    /* private fields */
}

Message signifying that the stream failed to open

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.

reason: String

A user-displayable failure reason.

Implementations

impl Fail

pub fn new() -> Self

pub fn set_reason<T: Into<String>>(self, v: T) -> Self

Sets the value of reason.

Example

let x = Fail::new().set_reason("example");

Trait Implementations

impl Clone for Fail

fn clone(&self) -> Fail

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Fail

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

Formats the value using the given formatter.

impl Default for Fail

fn default() -> Fail

Returns the “default value” for a type.

impl Message for Fail

fn typename() -> &'static str

The typename of this message.

impl PartialEq for Fail

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for Fail