rust/src/test/compile-fail/issue-16538.rs
Niko Matsakis df93deab10 Make various fixes:
- add feature gate
- add basic tests
- adjust parser to eliminate conflict between `const fn` and associated
constants
- allow `const fn` in traits/trait-impls, but forbid later in type check
- correct some merge conflicts
2015-05-21 11:47:30 -04:00

26 lines
771 B
Rust

// Copyright 2014 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.
mod Y {
type X = usize;
extern {
static x: *const usize;
}
fn foo(value: *const X) -> *const X {
value
}
}
static foo: *const Y::X = Y::foo(Y::x as *const Y::X);
//~^ ERROR the trait `core::marker::Sync` is not implemented for the type
//~| ERROR E0015
fn main() {}