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, 11 deletions

diff --git a/src/libstd/error.rs b/src/libstd/error.rs
index 17e50a649fa..2858308e8f8 100644
--- a/src/libstd/error.rs
+++ b/src/libstd/error.rs
@@ -13,17 +13,18 @@
 // coherence challenge (e.g., specialization, neg impls, etc) we can
 // reconsider what crate these items belong in.
 
-use alloc::{AllocErr, LayoutErr, CannotReallocInPlace};
-use any::TypeId;
-use borrow::Cow;
-use cell;
-use char;
 use core::array;
-use fmt::{self, Debug, Display};
-use mem::transmute;
-use num;
-use str;
-use string;
+
+use crate::alloc::{AllocErr, LayoutErr, CannotReallocInPlace};
+use crate::any::TypeId;
+use crate::borrow::Cow;
+use crate::cell;
+use crate::char;
+use crate::fmt::{self, Debug, Display};
+use crate::mem::transmute;
+use crate::num;
+use crate::str;
+use crate::string;
 
 /// `Error` is a trait representing the basic expectations for error values,
 /// i.e., values of type `E` in [`Result<T, E>`]. Errors must describe
@@ -852,7 +853,7 @@ impl dyn Error + Send + Sync {
 #[cfg(test)]
 mod tests {
     use super::Error;
-    use fmt;
+    use crate::fmt;
 
     #[derive(Debug, PartialEq)]
     struct A;