Crate either

source · [−]
Expand description

The enum Either with variants Left and Right is a general purpose sum type with two cases.

Crate features:

  • "use_std" Enabled by default. Disable to make the library #![no_std].

  • "serde" Disabled by default. Enable to #[derive(Serialize, Deserialize)] for Either

Re-exports

pub use Either::Left;
pub use Either::Right;

Macros

try_left

Macro for unwrapping the left side of an Either, which fails early with the opposite side. Can only be used in functions that return Either because of the early return of Right that it provides.

try_right

Dual to try_left!, see its documentation for more information.

Enums

Either

The enum Either with variants Left and Right is a general purpose sum type with two cases.