[−][src]Module show_notes::e031::unions

Demonstrate unions! Combines an enum and a union into a struct that acts mostly like a regular Rust enum.

Structs

Either	Uses an `enum` and a `union` to get close to a regular Rust enum.
Wrapped	A simple type designed to demo unions. See the body of `demo_union`.

Tag	For tagging the type in `Either`. See the body of `demo_union`.

Builds an instance of Either, a manually-managed "tagged union" type.

A union, to be used as the inner value for Either.