qubit-fs 0.2.2

Provider-neutral synchronous and asynchronous filesystem abstraction for Rust
Documentation 
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// =============================================================================
//    Copyright (c) 2026 Haixing Hu.
//
//    SPDX-License-Identifier: Apache-2.0
//
//    Licensed under the Apache License, Version 2.0.
// =============================================================================
// facade.
//! Provider copy-decline reasons.

/// Reason a provider declined its optional copy fast path.
///
/// # Examples
///
/// ```rust
/// use qubit_fs::spi::CopyDeclineReason;
///
/// assert!(matches!(CopyDeclineReason::NotImplemented, CopyDeclineReason::NotImplemented));
/// ```
#[derive(Clone, Copy, Debug, Eq, PartialEq)]
#[non_exhaustive]
pub enum CopyDeclineReason {
    /// The provider does not implement a copy primitive.
    NotImplemented,
    /// The provider primitive cannot safely serve this particular request.
    NotApplicable,
}