Rollup merge of #44562 - eddyb:ugh-rustdoc, r=nikomatsakis

[rust.git] / src / librustc_trans / lib.rs

diff --git a/src/librustc_trans/lib.rs b/src/librustc_trans/lib.rs
index 63fd37c2b98bf62816b9f61cf23cca78b02937f8..256200a6e9572f1d10144f1dadbedafe07f6b4c5 100644 (file)
--- a/src/librustc_trans/lib.rs
+++ b/src/librustc_trans/lib.rs
@@ -21,7 +21,6 @@
 
 #![feature(box_patterns)]
 #![feature(box_syntax)]
-#![feature(const_fn)]
 #![feature(custom_attribute)]
 #![allow(unused_attributes)]
 #![feature(i128_type)]
@@ -31,6 +30,10 @@
 #![feature(slice_patterns)]
 #![feature(conservative_impl_trait)]
 
+#![cfg_attr(stage0, feature(const_fn))]
+#![cfg_attr(not(stage0), feature(const_atomic_bool_new))]
+#![cfg_attr(not(stage0), feature(const_once_new))]
+
 use rustc::dep_graph::WorkProduct;
 use syntax_pos::symbol::Symbol;