// 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. // error-pattern:explicit panic fn f() -> ! { panic!() } fn g() -> isize { let x = match true { true => f(), false => 10, }; return x; } fn main() { g(); }