Enum rand::seq::index::IndexVec[][src]

pub enum IndexVec {
    // some variants omitted
}
This is supported on crate feature alloc only.
Expand description

A vector of indices.

Multiple internal representations are possible.

Implementations

Returns the number of indices

Returns true if the length is 0.

Return the value at the given index.

(Note: we cannot implement std::ops::Index because of lifetime restrictions.)

Return result as a Vec<usize>. Conversion may or may not be trivial.

Iterate over the indices as a sequence of usize values

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

Deserialize this value from the given Serde deserializer. Read more

Performs the conversion.

Performs the conversion.

Convert into an iterator over the indices as a sequence of usize values

The type of the elements being iterated over.

Which kind of iterator are we turning this into?

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

Performs the conversion.

Performs the conversion.

The resulting type after obtaining ownership.

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

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.