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| author | Patrick Walton <pcwalton@mimiga.net> | 2014-06-20 16:39:23 -0700 |
|---|---|---|
| committer | Patrick Walton <pcwalton@mimiga.net> | 2014-06-23 23:28:28 -0700 |
| commit | 5466d13d4320252f57d276c566dbee44617b63b2 (patch) | |
| tree | a32c6abc1e5ee4c677c039355320f32b51012da5 /src/libstd | |
| parent | 768921371311430c8eb953bfdddece53a6071e6e (diff) | |
| download | rust-5466d13d4320252f57d276c566dbee44617b63b2.tar.gz rust-5466d13d4320252f57d276c566dbee44617b63b2.zip | |
librustc: Feature gate lang items and intrinsics.
If you define lang items in your crate, add `#[feature(lang_items)]`. If you define intrinsics (`extern "rust-intrinsic"`), add `#[feature(intrinsics)]`. Closes #12858. [breaking-change]
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/lib.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs index 03e90bf1089..8106d516dad 100644 --- a/src/libstd/lib.rs +++ b/src/libstd/lib.rs @@ -104,13 +104,14 @@ html_root_url = "http://doc.rust-lang.org/", html_playground_url = "http://play.rust-lang.org/")] -#![feature(macro_rules, globs, managed_boxes)] -#![feature(linkage, default_type_params, phase, unsafe_destructor)] +#![feature(macro_rules, globs, managed_boxes, linkage)] +#![feature(default_type_params, phase, lang_items, unsafe_destructor)] // Don't link to std. We are std. #![no_std] #![allow(deprecated)] +#![allow(unknown_features)] // NOTE: remove after stage0 snapshot #![deny(missing_doc)] // When testing libstd, bring in libuv as the I/O backend so tests can print |