35 lines
1.2 KiB
Rust
35 lines
1.2 KiB
Rust
// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![feature(rustc_attrs)]
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#![allow(dead_code)]
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#![allow(unused_imports)]
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mod foo {
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extern crate core;
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}
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// Check that private crates can be used from outside their modules, albeit with warnings
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use foo::core; //~ WARN extern crate `core` is private
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//~^ WARN this was previously accepted by the compiler but is being phased out
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use foo::core::cell; //~ WARN extern crate `core` is private
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//~^ WARN this was previously accepted by the compiler but is being phased out
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fn f() {
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foo::core::cell::Cell::new(0); //~ WARN extern crate `core` is private
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//~^ WARN this was previously accepted by the compiler but is being phased out
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use foo::*;
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mod core {} // Check that private crates are not glob imported
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}
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#[rustc_error]
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fn main() {} //~ ERROR compilation successful
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