| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| use std::fmt::Debug; |
| |
| #[macro_export] |
| macro_rules! trylog { |
| ($elem:expr) => { |
| match $elem { |
| Ok(v) => v, |
| Err(e) => { |
| eprintln!("{:?}", e); |
| return; |
| } |
| } |
| }; |
| } |
| |
| #[macro_export] |
| macro_rules! trylogbreak { |
| ($elem:expr) => { |
| match $elem { |
| Ok(v) => v, |
| Err(e) => { |
| eprintln!("{:?}", e); |
| break; |
| } |
| } |
| }; |
| } |
| |
| pub fn log_error_discard_result<T, E: Debug>(r: Result<T, E>) { |
| r.map(|_| ()).unwrap_or_else(|e| eprintln!("{:?}", e)) |
| } |