Enum FallbackStrategy 

pub enum FallbackStrategy {
    Conservative,
    Aggressive,
    Fail,
}

Fallback strategies when optimal backend is unavailable

Variants

Conservative

Conservative fallback to reliable backends

Aggressive

Aggressive fallback trying more experimental backends

Fail

Fail if optimal backend is unavailable

Trait Implementations

impl Clone for FallbackStrategy

fn clone(&self) -> FallbackStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FallbackStrategy

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FallbackStrategy

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for FallbackStrategy

fn eq(&self, other: &FallbackStrategy) -> 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 Serialize for FallbackStrategy

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for FallbackStrategy

impl Eq for FallbackStrategy

impl StructuralPartialEq for FallbackStrategy