// =============================================================================
// Copyright (c) 2025 - 2026 Haixing Hu.
//
// SPDX-License-Identifier: Apache-2.0
//
// Licensed under the Apache License, Version 2.0.
// =============================================================================
//! Reasons for skipping a validation occurrence.
/// Why a rule did not run.
///
/// # Examples
///
/// ```
/// use qubit_validator::SkipReason;
///
/// let reason = SkipReason::MissingOptional;
/// assert_eq!(reason, SkipReason::MissingOptional);
/// ```