qubit-retry 0.10.4

Retry module, providing a feature-complete, type-safe retry management system with support for multiple delay strategies and event listeners
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/*******************************************************************************
 *
 *    Copyright (c) 2025 - 2026 Haixing Hu.
 *
 *    SPDX-License-Identifier: Apache-2.0
 *
 *    Licensed under the Apache License, Version 2.0.
 *
 ******************************************************************************/
//! Type-erased synchronous attempt used by the retry loop.

use crate::error::AttemptFailure;

/// Type-erased synchronous attempt used by the retry loop.
pub(in crate::executor) trait SyncAttempt<E> {
    /// Calls the wrapped operation once.
    ///
    /// # Returns
    /// `Ok(())` when the operation succeeded, or an attempt failure otherwise.
    fn call(&mut self) -> Result<(), AttemptFailure<E>>;
}