rust/src/test/run-fail/mir_trans_calls_converging_drops.rs

37 lines
915 B
Rust

// Copyright 2015 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 <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:converging_fn called
// error-pattern:0 dropped
// error-pattern:exit
use std::io::{self, Write};
struct Droppable(u8);
impl Drop for Droppable {
fn drop(&mut self) {
write!(io::stderr(), "{} dropped\n", self.0);
}
}
fn converging_fn() {
write!(io::stderr(), "converging_fn called\n");
}
fn mir(d: Droppable) {
converging_fn();
}
fn main() {
let d = Droppable(0);
mir(d);
panic!("exit");
}