Fix unused import

2019-03-12 20:48:28 -06:00
parent a0e9f4a8a0
commit 483ee05ebc
1 changed files with 3 additions and 1 deletions
--- a/src/arch/x86_64/debug.rs
+++ b/src/arch/x86_64/debug.rs
@@ -1,5 +1,7 @@
 use core::fmt;
-use spin::{Mutex, MutexGuard};
+#[cfg(feature = "qemu_debug")]
+use spin::Mutex;
+use spin::MutexGuard;

 #[cfg(feature = "qemu_debug")]
 use syscall::io::Io;