Std.Result.swap

fn

This is a callable function.

What it does

The sides exchanged, so a failure becomes a success and back.

Read the signature

• The text after the name is the type checked by Pudu.
• Read arrows from left to right: inputs come first, and the final type is returned.
• Names inside [ ] are type arguments, such as the item type held by a collection.
• Result makes success and recoverable failure part of the function's type.