webdriver/
macros.rs

1/* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5macro_rules! try_opt {
6    ($expr:expr, $err_type:expr, $err_msg:expr) => {{
7        match $expr {
8            Some(x) => x,
9            None => return Err(WebDriverError::new($err_type, $err_msg)),
10        }
11    }};
12}