pub struct LayoutV0<H>(_);
Expand description

substrate trie layout

Trait Implementations

Determines a trie root given its ordered contents, closed form.
Determines a trie root node’s data given its ordered contents, closed form.
Encoding of index as a key (when reusing general trie for indexed trie). Read more
Operation to build a trie db from its ordered iterator over its key/values.
A trie root formed from the items, with keys attached according to their compact-encoded index (using parity-codec crate). Read more
If true, the trie will use extension nodes and no partial in branch, if false the trie will only use branch and node with partials in both. Read more
If true, the trie will allow empty values into TrieDBMut
Threshold above which an external node should be use to store a node value. Read more
Hasher to use for this trie.
Codec to use (needs to match hasher and nibble ops).

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more
Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more
Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more
Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more
Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

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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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The alignment of pointer.
The type for initializers.
Initializes a with the given initializer. Read more
Dereferences the given pointer. Read more
Mutably dereferences the given pointer. Read more
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Should always be Self
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Performs the conversion.
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