std: Remove old_io/old_path from the prelude

This commit removes the reexports of `old_io` traits as well as `old_path` types
and traits from the prelude. This functionality is now all deprecated and needs
to be removed to make way for other functionality like `Seek` in the `std::io`
module (currently reexported as `NewSeek` in the io prelude).

Closes #23377
Closes #23378

4 files changed, 6 insertions, 4 deletions

diff --git a/src/libstd/sys/windows/backtrace.rs b/src/libstd/sys/windows/backtrace.rs
index 8935f97ce5d..ffa4b37b487 100644
--- a/src/libstd/sys/windows/backtrace.rs
+++ b/src/libstd/sys/windows/backtrace.rs
@@ -26,14 +26,15 @@
 #![allow(deprecated)] // for old path for dynamic lib
 
 use prelude::v1::*;
+use io::prelude::*;
 
 use dynamic_lib::DynamicLibrary;
-use io;
-use io::prelude::*;
 use ffi::CStr;
 use intrinsics;
+use io;
 use libc;
 use mem;
+use old_path::Path;
 use ptr;
 use str;
 use sync::{StaticMutex, MUTEX_INIT};
diff --git a/src/libstd/sys/windows/fs.rs b/src/libstd/sys/windows/fs.rs
index a218fb26fda..e7a01478908 100644
--- a/src/libstd/sys/windows/fs.rs
+++ b/src/libstd/sys/windows/fs.rs
@@ -22,6 +22,7 @@ use prelude::v1::*;
 use sys;
 use sys_common::{self, mkerr_libc};
 
+use old_path::{Path, GenericPath};
 use old_io::{FilePermission, Write, UnstableFileStat, Open, FileAccess, FileMode};
 use old_io::{IoResult, IoError, FileStat, SeekStyle};
 use old_io::{Read, Truncate, SeekCur, SeekSet, ReadWrite, SeekEnd, Append};
diff --git a/src/libstd/sys/windows/process.rs b/src/libstd/sys/windows/process.rs
index e465ecaa5f6..e08a6e6b3cd 100644
--- a/src/libstd/sys/windows/process.rs
+++ b/src/libstd/sys/windows/process.rs
@@ -24,7 +24,7 @@ use old_io::process::{ProcessExit, ExitStatus};
 use old_io::{IoResult, IoError};
 use old_io;
 use os;
-use old_path::BytesContainer;
+use old_path::{BytesContainer, GenericPath};
 use ptr;
 use str;
 use sync::{StaticMutex, MUTEX_INIT};
diff --git a/src/libstd/sys/windows/tty.rs b/src/libstd/sys/windows/tty.rs
index f542cb2323e..52f4cce4aa3 100644
--- a/src/libstd/sys/windows/tty.rs
+++ b/src/libstd/sys/windows/tty.rs
@@ -29,7 +29,7 @@
 
 use prelude::v1::*;
 
-use old_io::{self, IoError, IoResult, MemReader};
+use old_io::{self, IoError, IoResult, MemReader, Reader};
 use iter::repeat;
 use libc::types::os::arch::extra::LPCVOID;
 use libc::{c_int, HANDLE, LPDWORD, DWORD, LPVOID};