about summary refs log tree commit diff
path: root/src/libstd/sys/unix/mutex.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/libstd/sys/unix/mutex.rs')
-rw-r--r--src/libstd/sys/unix/mutex.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libstd/sys/unix/mutex.rs b/src/libstd/sys/unix/mutex.rs
index 6eed403dfc0..a6132b37a66 100644
--- a/src/libstd/sys/unix/mutex.rs
+++ b/src/libstd/sys/unix/mutex.rs
@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#[cfg(stage0)]
 use prelude::v1::*;
 
 use cell::UnsafeCell;