Struct RaisedFault 

pub struct RaisedFault(/* private fields */);

A FaultKind that is actually a fault.

Fault::set takes one of these, so “raise the absence of a fault” has no spelling.

The associated constants are the whole raisable set. There is no RaisedFault(FaultKind::None) to construct — RaisedFault::new is the only fallible route in, and it is for a kind that arrives as data.

Implementations

impl RaisedFault

pub const INT_OVERFLOW: RaisedFault

Integer arithmetic overflowed (§4.12).

pub const DIV_BY_ZERO: RaisedFault

Division or remainder by zero (§4.12).

pub const INDEX_OUT_OF_BOUNDS: RaisedFault

A collection index was out of bounds (§9.2).

pub const PARSE_FAILED: RaisedFault

An input parse mismatch (§7.11).

pub const EMPTY_COLLECTION: RaisedFault

An operation required a non-empty collection (§9.2).

pub const STACK_OVERFLOW: RaisedFault

Recursion exceeded the depth limit (§9.2, §17.4).

pub const FLOAT_TO_INT: RaisedFault

A Float had no exact Int (§4.12).

pub const INVALID_CHAR: RaisedFault

A code point was not a Unicode scalar value (§4.3).

pub const INVALID_TEXT: RaisedFault

A byte buffer that had to be Text was not valid UTF-8 (§4.3).

pub const INVALID_SIZE: RaisedFault

A size or extent the runtime cannot honour (§9.2).

pub const TYPE_MISMATCH: RaisedFault

A value did not have the type its destination declared (§9.2).

pub const PANIC: RaisedFault

The program called panic(value) (§9.1).

pub const ASSERT_FAILED: RaisedFault

An assert(condition) found its condition false (§9.1).

pub const EMPTY_RANGE: RaisedFault

A range with no members was asked for a member (ADR-058).

pub const NO_ANSWER: RaisedFault

An argument this algorithm has no answer for (ADR-060).

pub const fn new(kind: FaultKind) -> Option<RaisedFault>

The raisable fault kind names, or None for FaultKind::None — which is the absence of a fault and cannot be raised.

pub const fn kind(self) -> FaultKind

The kind this raises.

Trait Implementations

impl Clone for RaisedFault

fn clone(&self) -> RaisedFault

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RaisedFault

impl Debug for RaisedFault

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

Formats the value using the given formatter.

impl Eq for RaisedFault

impl PartialEq for RaisedFault

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RaisedFault