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Add ability to be used in rustc

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I'm prototyping support for pulling in crates.io crates into rustc and I believe
this'll be the support necessary for living in the sysroot.
This commit is contained in:
Alex Crichton 2017-02-15 08:46:48 -08:00
parent d0c2f474e5
commit c87faeb706
2 changed files with 10 additions and 0 deletions
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5
env/src/lib.rs vendored
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@ -130,6 +130,11 @@
html_root_url = "http://doc.rust-lang.org/env_logger/")]
#![cfg_attr(test, deny(warnings))]
// When compiled for the rustc compiler itself we want to make sure that this is
// an unstable crate
#![cfg_attr(rustbuild, feature(staged_api, rustc_private))]
#![cfg_attr(rustbuild, unstable(feature = "rustc_private", issue = "27812"))]
extern crate log;
use std::env;

5
src/lib.rs
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@ -192,6 +192,11 @@
#![cfg_attr(not(feature = "use_std"), no_std)]
// When compiled for the rustc compiler itself we want to make sure that this is
// an unstable crate
#![cfg_attr(rustbuild, feature(staged_api, rustc_private))]
#![cfg_attr(rustbuild, unstable(feature = "rustc_private", issue = "27812"))]
#[cfg(not(feature = "use_std"))]
extern crate core as std;