rust/src/test/compile-fail/placement-expr-unsafe.rs
Simonas Kazlauskas c1a238c4f5 Add tests for newly introduced syntax
Also add some (regression) tests for discovered parser oddities
2015-10-27 21:55:10 +02:00

25 lines
778 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.
// Check that placement in respects unsafe code checks.
#![feature(box_heap)]
#![feature(placement_in_syntax)]
fn main() {
use std::boxed::HEAP;
let p: *const i32 = &42;
let _ = HEAP <- *p; //~ ERROR requires unsafe
let p: *const _ = &HEAP;
let _ = *p <- 42; //~ ERROR requires unsafe
}