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// This file is part of Gear.
// Copyright (C) 2021-2025 Gear Technologies Inc.
// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
/// Unwrap `Result<T, E>` to `T` if it is `Ok(T)` or panic with the provided
/// message if the result is `Err(E)`.
///
/// The message argument(s) can be either:
///
/// - a string literal;
/// - two string literals: the first is provided with panic when the program has
/// been compiled in release mode, and the second is provided when the program
/// is compiled in debug mode (either with `--debug` or `--features=debug`
/// parameters);
/// - a format string followed by arguments.
///
/// # Examples
///
/// Unwrap `Ok(i32)` value to `i32`:
///
/// ```
/// use gstd::bail;
///
/// let result: Result<i32, ()> = Ok(42);
/// let value = bail!(result, "Unreachable as `result` is `Ok`");
/// assert_eq!(value, 42);
/// ```
///
/// Panic when trying to unwrap the `Err(&str)` value:
///
/// ```should_panic
/// # use gstd::bail;
/// let result: Result<(), &str> = Err("Wrong value");
/// // The next line will result in panic
/// let value = bail!(result, "We have an error value");
/// ```
///
/// Panic with different messages for release and debug profiles:
///
/// ```should_panic
/// # use gstd::bail;
/// let result: Result<(), &str> = Err("Wrong value");
/// // The next line will result in panic
/// let value = bail!(result, "Message in release mode", "Message in debug mode");
/// ```
///
/// Panic with the formatted message string:
///
/// ```should_panic
/// # use gstd::bail;
/// let result: Result<(), &str> = Err("Wrong value");
/// let a = 42;
/// // The next line will result in panic
/// let value = bail!(result, "Error", "a = {}", a);
/// ```