Struct specs::error::WrongGeneration

pub struct WrongGeneration {
    pub action: &'static str,
    pub actual_gen: Generation,
    pub entity: Entity,
}

Wrong generation error.

Fields

action: &'static str

The action that failed because of the wrong generation.

actual_gen: Generation

The actual generation of this id.

entity: Entity

The entity that has been passed, containing the id and the invalid generation.

Trait Implementations

impl Debug for WrongGeneration

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

Formats the value using the given formatter.

impl Display for WrongGeneration

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

Formats the value using the given formatter.

impl Eq for WrongGeneration

impl Error for WrongGeneration

fn description(&self) -> &str

Deprecated since 1.41.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn source(&self) -> Option<&(dyn Error + 'static)>

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

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<WrongGeneration> for Error

fn from(e: WrongGeneration) -> Self

Performs the conversion.

impl PartialEq<WrongGeneration> for WrongGeneration

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

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

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

This method tests for !=.

impl StructuralEq for WrongGeneration

impl StructuralPartialEq for WrongGeneration