auto merge of #14554 : kmcallister/rust/plugin_registrar, r=cmr

This implements the design in rust-lang/rfcs#86.  It shouldn't be merged until that RFC is accepted, but it would be great if somebody has time to review the code before then.

1 files changed, 10 insertions, 2 deletions

diff --git a/src/liballoc/lib.rs b/src/liballoc/lib.rs
index ca7ed6f4ba0..7e2c9a75fad 100644
--- a/src/liballoc/lib.rs
+++ b/src/liballoc/lib.rs
@@ -70,8 +70,14 @@
 #![no_std]
 #![feature(phase)]
 
+#[cfg(stage0)]
 #[phase(syntax, link)]
 extern crate core;
+
+#[cfg(not(stage0))]
+#[phase(plugin, link)]
+extern crate core;
+
 extern crate libc;
 
 
@@ -80,8 +86,10 @@ extern crate libc;
 #[cfg(test)] extern crate debug;
 #[cfg(test)] extern crate sync;
 #[cfg(test)] extern crate native;
-#[cfg(test)] #[phase(syntax, link)] extern crate std;
-#[cfg(test)] #[phase(syntax, link)] extern crate log;
+#[cfg(test, stage0)] #[phase(syntax, link)] extern crate std;
+#[cfg(test, stage0)] #[phase(syntax, link)] extern crate log;
+#[cfg(test, not(stage0))] #[phase(plugin, link)] extern crate std;
+#[cfg(test, not(stage0))] #[phase(plugin, link)] extern crate log;
 
 // Heaps provided for low-level allocation strategies