pub struct Parents(_);
Expand description

A Block’s Parents are the BlockIds of the blocks it directly approves.

Parents must be:

  • in the Parents::COUNT_RANGE range;
  • lexicographically sorted;
  • unique;

Implementations

The range representing the valid number of parents.

Creates new Parents.

Returns the number of parents.

Returns an iterator over the parents.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

The resulting type after dereferencing.

Dereferences the value.

Deserialize this value from the given Serde deserializer. Read more

The error type that can be returned if some semantic error occurs while unpacking. Read more

Packs this value into the given Packer.

Unpacks this value from the given Unpacker. The VERIFY generic parameter can be used to skip additional syntactic checks. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Serialize this value into the given Serde serializer. Read more

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

Returns the argument unchanged.

Calls U::from(self).

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

Unpacks this value from a type that implements [AsRef<[u8]>].

Unpacks this value from a type that implements [AsRef<[u8]>] skipping some syntatical checks.

Returns the length in bytes of the value after being packed. The returned value always matches the number of bytes written using pack. Read more

Convenience method that packs this value into a Vec<u8>.

Should always be Self

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.