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// Copyright 2016 - 2018 Ulrik Sverdrup "bluss" // // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your // option. This file may not be copied, modified, or distributed // except according to those terms. // for debugging -- like println during debugging macro_rules! dprint { ($($t:tt)*) => { debug!(println!($($t)*)) } } #[cfg(feature = "use_debug")] macro_rules! debug { ($e:expr) => { $e; } } #[cfg(not(feature = "use_debug"))] macro_rules! debug { ($e:expr) => { } }