seatbelt 0.4.2

Resilience and recovery mechanisms for fallible operations.
Documentation 
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// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.

//! Type state markers for builder patterns.

/// A flag indicating that the required property is set.
#[non_exhaustive]
#[derive(Debug)]
pub struct Set;

/// A flag indicating that the required property has not been set.
#[non_exhaustive]
#[derive(Debug)]
pub struct NotSet;