cml::features

Struct FeatureSet

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pub struct FeatureSet(/* private fields */);
Expand description

Represents the set of features a CML file is compiled with. This struct can be used to check whether a feature used in CML is enabled.

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impl FeatureSet

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pub const fn empty() -> FeatureSet

Create an empty FeatureSet.

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pub fn has(&self, feature: &Feature) -> bool

Tests whether feature is enabled.

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pub fn check(&self, feature: Feature) -> Result<(), Error>

Returns an Err if feature is not enabled.

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impl Debug for FeatureSet

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

Formats the value using the given formatter. Read more
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impl From<Vec<Feature>> for FeatureSet

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fn from(features: Vec<Feature>) -> FeatureSet

Converts to this type from the input type.

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<T, D> Encode<Ambiguous2, D> for T
where D: ResourceDialect,

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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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fn from(t: T) -> T

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fn instrument(self, span: Span) -> Instrumented<Self>

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where U: From<T>,

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

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type Output = T

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type Error = Infallible

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type Error = <U as TryFrom<T>>::Error

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