4 files changed, 12 insertions, 7 deletions
diff --git a/src/libstd/sys/common/helper_thread.rs b/src/libstd/sys/common/helper_thread.rs
index 255f474d4f4..dc1ae85efe0 100644
--- a/src/libstd/sys/common/helper_thread.rs
+++ b/src/libstd/sys/common/helper_thread.rs
@@ -30,7 +30,7 @@ use sync::{StaticMutex, StaticCondvar};
 use sync::mpsc::{channel, Sender, Receiver};
 use sys::helper_signal;
 
-use thread::Thread;
+use thread;
 
 /// A structure for management of a helper thread.
 ///
@@ -81,7 +81,7 @@ impl<M: Send> Helper<M> {
     ///
     /// This function is safe to be called many times.
     pub fn boot<T, F>(&'static self, f: F, helper: fn(helper_signal::signal, Receiver<M>, T)) where
-        T: Send,
+        T: Send + 'static,
         F: FnOnce() -> T,
     {
         unsafe {
@@ -95,7 +95,7 @@ impl<M: Send> Helper<M> {
                 let receive = RaceBox(receive);
 
                 let t = f();
-                Thread::spawn(move || {
+                thread::spawn(move || {
                     helper(receive.0, rx, t);
                     let _g = self.lock.lock().unwrap();
                     *self.shutdown.get() = true;
diff --git a/src/libstd/sys/common/thread_info.rs b/src/libstd/sys/common/thread_info.rs
index 92b936e74f6..65c706033f2 100644
--- a/src/libstd/sys/common/thread_info.rs
+++ b/src/libstd/sys/common/thread_info.rs
@@ -29,7 +29,7 @@ thread_local! { static THREAD_INFO: RefCell<Option<ThreadInfo>> = RefCell::new(N
 impl ThreadInfo {
     fn with<R, F>(f: F) -> R where F: FnOnce(&mut ThreadInfo) -> R {
         if THREAD_INFO.state() == State::Destroyed {
-            panic!("Use of std::thread::Thread::current() is not possible after \
+            panic!("Use of std::thread::current() is not possible after \
                     the thread's local data has been destroyed");
         }
 
@@ -63,7 +63,7 @@ pub fn set(stack_bounds: (uint, uint), stack_guard: uint, thread: Thread) {
     }));
 }
 
-// a hack to get around privacy restrictions; implemented by `std::thread::Thread`
+// a hack to get around privacy restrictions; implemented by `std::thread`
 pub trait NewThread {
     fn new(name: Option<String>) -> Self;
 }
diff --git a/src/libstd/sys/common/thread_local.rs b/src/libstd/sys/common/thread_local.rs
index 905fac07c5d..27b8784e394 100644
--- a/src/libstd/sys/common/thread_local.rs
+++ b/src/libstd/sys/common/thread_local.rs
@@ -24,7 +24,7 @@
 //! # Usage
 //!
 //! This module should likely not be used directly unless other primitives are
-//! being built on. types such as `thread_local::scoped::Key` are likely much
+//! being built on. types such as `thread_local::spawn::Key` are likely much
 //! more useful in practice than this OS-based version which likely requires
 //! unsafe code to interoperate with.
 //!
diff --git a/src/libstd/sys/common/wtf8.rs b/src/libstd/sys/common/wtf8.rs
index 6047f94b3b4..b610f6c370b 100644
--- a/src/libstd/sys/common/wtf8.rs
+++ b/src/libstd/sys/common/wtf8.rs
@@ -817,7 +817,9 @@ impl<'a, S: Writer + Hasher> Hash<S> for Wtf8 {
     }
 }
 
-impl AsciiExt<Wtf8Buf> for Wtf8 {
+impl AsciiExt for Wtf8 {
+    type Owned = Wtf8Buf;
+
     fn is_ascii(&self) -> bool {
         self.bytes.is_ascii()
     }
@@ -830,6 +832,9 @@ impl AsciiExt<Wtf8Buf> for Wtf8 {
     fn eq_ignore_ascii_case(&self, other: &Wtf8) -> bool {
         self.bytes.eq_ignore_ascii_case(&other.bytes)
     }
+
+    fn make_ascii_uppercase(&mut self) { self.bytes.make_ascii_uppercase() }
+    fn make_ascii_lowercase(&mut self) { self.bytes.make_ascii_lowercase() }
 }
 
 #[cfg(test)]