rust/src/test/auxiliary/issue-12612-1.rs

// 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.

pub mod bar {
    pub fn foo() {}
}
rustc: Disallow importing through use statements Resolve is currently erroneously allowing imports through private `use` statements in some circumstances, even across module boundaries. For example, this code compiles successfully today: use std::c_str; mod test { use c_str::CString; } This should not be allowed because it was explicitly decided that private `use` statements are purely bringing local names into scope, they are not participating further in name resolution. As a consequence of this patch, this code, while valid today, is now invalid: mod test { use std::c_str; unsafe fn foo() { ::test::c_str::CString::new(0 as *u8, false); } } While plausibly acceptable, I found it to be more consistent if private imports were only considered candidates to resolve the first component in a path, and no others. Closes #12612 2014-04-08 16:31:25 -05:00			`// 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.`

			`pub mod bar {`
			`pub fn foo() {}`
			`}`