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/*******************************************************************************
*
* Copyright (c) 2025 - 2026 Haixing Hu.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0.
*
******************************************************************************/
// qubit-style: allow explicit-imports
//! Defines the `ArcBinaryMutatingFunction` public type.
use *;
/// Type alias for `ArcBiMutatingFunction<T, T, R>`
///
/// Represents a thread-safe binary mutating function that takes two values of type `T`
/// and produces a value of type `R`. Similar to Java's `BiFunction<T, T, R>`
/// with shared, thread-safe ownership and mutable references.
///
/// # Examples
///
/// ```rust
/// use qubit_function::{ArcBinaryMutatingFunction, BiMutatingFunction};
///
/// let swap_and_sum: ArcBinaryMutatingFunction<i32, i32> = ArcBinaryMutatingFunction::new(|x, y| {
/// let temp = *x;
/// *x = *y;
/// *y = temp;
/// *x + *y
/// });
/// let swap_clone = swap_and_sum.clone();
/// let mut a = 5;
/// let mut b = 10;
/// assert_eq!(swap_and_sum.apply(&mut a, &mut b), 15);
/// assert_eq!(swap_clone.apply(&mut a, &mut b), 15);
/// ```
///
pub type ArcBinaryMutatingFunction<T, R> = ;