+// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution.
+//
+// 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.
+
+
// error-pattern:yummy
#![feature(box_syntax)]
#![feature(rustc_private)]
#![feature(tool_lints)]
+#![feature(try_from)]
#![allow(unknown_lints, clippy::missing_docs_in_private_items)]
// FIXME: switch to something more ergonomic here, once available.
extern crate rustc_plugin;
use self::rustc_driver::{driver::CompileController, Compilation};
+use std::convert::TryInto;
use std::path::Path;
use std::process::{exit, Command};
let args = args;
rustc_driver::run_compiler(&args, Box::new(controller), None, None)
- }) as i32)
+ }).try_into().expect("exit code too large"))
}