// Copyright 2012 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // xfail-fast exec-env directive doesn't work for check-fast // compile-flags: --cfg ndebug // exec-env:RUST_LOG=conditional-debug-macro-off=4 fn main() { // only fails if debug! evaluates its argument. debug2!("{:?}", { if true { fail2!() } }); }