Auto merge of #58208 - taiki-e:libstd-2018, r=Centril

libstd => 2018

Transitions `libstd` to Rust 2018; cc #58099

r? @Centril

1 files changed, 12 insertions, 12 deletions

diff --git a/src/libstd/sys/sgx/waitqueue.rs b/src/libstd/sys/sgx/waitqueue.rs
index aec643b3175..1dbf2afbf49 100644
--- a/src/libstd/sys/sgx/waitqueue.rs
+++ b/src/libstd/sys/sgx/waitqueue.rs
@@ -10,8 +10,8 @@
 /// recorded in the enclave. The wakeup event state is protected by a spinlock.
 /// The queue and associated wait state are stored in a `WaitVariable`.
 
-use ops::{Deref, DerefMut};
-use num::NonZeroUsize;
+use crate::ops::{Deref, DerefMut};
+use crate::num::NonZeroUsize;
 
 use fortanix_sgx_abi::{Tcs, EV_UNPARK, WAIT_INDEFINITE};
 use super::abi::usercalls;
@@ -211,8 +211,8 @@ impl WaitQueue {
 /// A doubly-linked list where callers are in charge of memory allocation
 /// of the nodes in the list.
 mod unsafe_list {
-    use ptr::NonNull;
-    use mem;
+    use crate::ptr::NonNull;
+    use crate::mem;
 
     pub struct UnsafeListEntry<T> {
         next: NonNull<UnsafeListEntry<T>>,
@@ -341,7 +341,7 @@ mod unsafe_list {
     #[cfg(test)]
     mod tests {
         use super::*;
-        use cell::Cell;
+        use crate::cell::Cell;
 
         unsafe fn assert_empty<T>(list: &mut UnsafeList<T>) {
             assert!(list.pop().is_none(), "assertion failed: list is not empty");
@@ -404,9 +404,9 @@ mod unsafe_list {
 /// Trivial spinlock-based implementation of `sync::Mutex`.
 // FIXME: Perhaps use Intel TSX to avoid locking?
 mod spin_mutex {
-    use cell::UnsafeCell;
-    use sync::atomic::{AtomicBool, Ordering, spin_loop_hint};
-    use ops::{Deref, DerefMut};
+    use crate::cell::UnsafeCell;
+    use crate::sync::atomic::{AtomicBool, Ordering, spin_loop_hint};
+    use crate::ops::{Deref, DerefMut};
 
     #[derive(Default)]
     pub struct SpinMutex<T> {
@@ -496,8 +496,8 @@ mod spin_mutex {
         #![allow(deprecated)]
 
         use super::*;
-        use sync::Arc;
-        use thread;
+        use crate::sync::Arc;
+        use crate::thread;
 
         #[test]
         fn sleep() {
@@ -519,8 +519,8 @@ mod spin_mutex {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use sync::Arc;
-    use thread;
+    use crate::sync::Arc;
+    use crate::thread;
 
     #[test]
     fn queue() {