38cb91e66c
These two attributes are used to change the entry point into a Rust program, but
for now they're being put behind feature gates until we have a chance to think
about them a little more. The #[start] attribute specifically may have its
signature changed.
This is a breaking change to due the usage of these attributes generating errors
by default now. If your crate is using these attributes, add this to your crate
root:
#![feature(start)] // if you're using the #[start] attribute
#![feature(main)] // if you're using the #[main] attribute
cc #20064
36 lines
1002 B
Rust
36 lines
1002 B
Rust
// Copyright 2013 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(lang_items, start)]
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#![no_std] // makes debugging this test *a lot* easier (during resolve)
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#[lang = "sized"] pub trait Sized {}
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#[lang="copy"] pub trait Copy {}
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// Test to make sure that private items imported through globs remain private
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// when they're used.
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mod bar {
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pub use self::glob::*;
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mod glob {
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fn gpriv() {}
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}
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}
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pub fn foo() {}
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fn test2() {
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use bar::glob::gpriv; //~ ERROR: function `gpriv` is private
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gpriv();
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}
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#[start] fn main(_: isize, _: *const *const u8) -> isize { 3 }
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