| // Copyright 2018 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. |
| |
| // run-rustfix |
| // edition:2018 |
| // compile-pass |
| // aux-build:remove-extern-crate.rs |
| // compile-flags:--extern remove_extern_crate |
| |
| #![feature(alloc)] |
| #![warn(rust_2018_idioms)] |
| |
| extern crate core; |
| extern crate core as another_name; |
| use remove_extern_crate; |
| #[macro_use] |
| extern crate remove_extern_crate as something_else; |
| |
| // Shouldn't suggest changing to `use`, as the `alloc` |
| // crate is not in the extern prelude - see #54381. |
| extern crate alloc; |
| |
| fn main() { |
| another_name::mem::drop(3); |
| another::foo(); |
| remove_extern_crate::foo!(); |
| bar!(); |
| alloc::vec![5]; |
| } |
| |
| mod another { |
| extern crate core; |
| use remove_extern_crate; |
| |
| pub fn foo() { |
| core::mem::drop(4); |
| remove_extern_crate::foo!(); |
| } |
| } |