From e341d603fe7c35ce174bd2e54e47ed6941ea4b03 Mon Sep 17 00:00:00 2001 From: Alex Crichton Date: Wed, 15 Feb 2017 07:57:59 -0800 Subject: Remove internal liblog This commit deletes the internal liblog in favor of the implementation that lives on crates.io. Similarly it's also setting a convention for adding crates to the compiler. The main restriction right now is that we want compiler implementation details to be unreachable from normal Rust code (e.g. requires a feature), and by default everything in the sysroot is reachable via `extern crate`. The proposal here is to require that crates pulled in have these lines in their `src/lib.rs`: #![cfg_attr(rustbuild, feature(staged_api, rustc_private))] #![cfg_attr(rustbuild, unstable(feature = "rustc_private", issue = "27812"))] This'll mean that by default they're not using these attributes but when compiled as part of the compiler they do a few things: * Mark themselves as entirely unstable via the `staged_api` feature and the `#![unstable]` attribute. * Allow usage of other unstable crates via `feature(rustc_private)` which is required if the crate relies on any other crates to compile (other than std). --- src/librustc_data_structures/Cargo.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/librustc_data_structures') diff --git a/src/librustc_data_structures/Cargo.toml b/src/librustc_data_structures/Cargo.toml index e2e16059d98..343b1ed68b8 100644 --- a/src/librustc_data_structures/Cargo.toml +++ b/src/librustc_data_structures/Cargo.toml @@ -9,5 +9,5 @@ path = "lib.rs" crate-type = ["dylib"] [dependencies] -log = { path = "../liblog" } +log = "0.3" serialize = { path = "../libserialize" } -- cgit 1.4.1-3-g733a5