Update for Rust nightly 2018-04-19

3 files changed, 25 insertions, 2 deletions

diff --git a/ctr-std/src/sys/unix/os_str.rs b/ctr-std/src/sys/unix/os_str.rs
index 543c22e..e0da5bd 100644
--- a/ctr-std/src/sys/unix/os_str.rs
+++ b/ctr-std/src/sys/unix/os_str.rs
@@ -19,7 +19,7 @@ use rc::Rc;
 use sync::Arc;
 use sys_common::{AsInner, IntoInner};
 use sys_common::bytestring::debug_fmt_bytestring;
-use std_unicode::lossy::Utf8Lossy;
+use core::str::lossy::Utf8Lossy;
 
 #[derive(Clone, Hash)]
 pub struct Buf {
@@ -104,6 +104,11 @@ impl Buf {
         self.inner.shrink_to_fit()
     }
 
+    #[inline]
+    pub fn shrink_to(&mut self, min_capacity: usize) {
+        self.inner.shrink_to(min_capacity)
+    }
+
     pub fn as_slice(&self) -> &Slice {
         unsafe { mem::transmute(&*self.inner) }
     }
diff --git a/ctr-std/src/sys/unix/process.rs b/ctr-std/src/sys/unix/process.rs
index f058aa9..06dafc6 100644
--- a/ctr-std/src/sys/unix/process.rs
+++ b/ctr-std/src/sys/unix/process.rs
@@ -16,6 +16,11 @@ use sys::pipe::AnonPipe;
 use sys::{unsupported, Void};
 use sys_common::process::{CommandEnv, DefaultEnvKey};
 
+use libc::c_int;
+
+const EXIT_SUCCESS: c_int = 0;
+const EXIT_FAILURE: c_int = 1;
+
 ////////////////////////////////////////////////////////////////////////////////
 // Command
 ////////////////////////////////////////////////////////////////////////////////
@@ -149,3 +154,16 @@ impl Process {
         match self.0 {}
     }
 }
+
+#[derive(PartialEq, Eq, Clone, Copy, Debug)]
+pub struct ExitCode(u8);
+
+impl ExitCode {
+    pub const SUCCESS: ExitCode = ExitCode(EXIT_SUCCESS as _);
+    pub const FAILURE: ExitCode = ExitCode(EXIT_FAILURE as _);
+
+    #[inline]
+    pub fn as_i32(&self) -> i32 {
+        self.0 as i32
+    }
+}
diff --git a/ctr-std/src/sys/unix/thread.rs b/ctr-std/src/sys/unix/thread.rs
index 76aa55a..694f85a 100644
--- a/ctr-std/src/sys/unix/thread.rs
+++ b/ctr-std/src/sys/unix/thread.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use alloc::boxed::FnBox;
+use alloc_crate::boxed::FnBox;
 use libc;
 use cmp;
 use ffi::CStr;