backdrop

Struct DebugStrategy

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pub struct DebugStrategy<InnerStrategy>(/* private fields */);
Available on crate feature std only.
Expand description

‘Wrapper’ strategy that prints out T when executed.

Takes another strategy as generic type argument.

The exact printed message is not considered a stable API; it is intended for human programmer eyes only.

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impl<T, InnerStrategy> BackdropStrategy<T> for DebugStrategy<InnerStrategy>
where T: Debug, InnerStrategy: BackdropStrategy<T>,

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fn execute(droppable: T)

Called whenever T should be dropped. Read more

Auto Trait Implementations§

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impl<InnerStrategy> Freeze for DebugStrategy<InnerStrategy>

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impl<InnerStrategy> RefUnwindSafe for DebugStrategy<InnerStrategy>
where InnerStrategy: RefUnwindSafe,

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impl<InnerStrategy> Send for DebugStrategy<InnerStrategy>
where InnerStrategy: Send,

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impl<InnerStrategy> Sync for DebugStrategy<InnerStrategy>
where InnerStrategy: Sync,

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impl<InnerStrategy> Unpin for DebugStrategy<InnerStrategy>
where InnerStrategy: Unpin,

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impl<InnerStrategy> UnwindSafe for DebugStrategy<InnerStrategy>
where InnerStrategy: UnwindSafe,

Blanket Implementations§

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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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impl<T> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<F, W, T, D> Deserialize<With<T, W>, D> for F
where W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,

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fn deserialize( &self, deserializer: &mut D, ) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> Pointee for T

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type Metadata = ()

The type for metadata in pointers and references to Self.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.