Removed remnants of `@mut` and `~mut` from comments and the type system.

3 files changed, 6 insertions, 10 deletions

diff --git a/src/libstd/io/extensions.rs b/src/libstd/io/extensions.rs
index 066dc883597..4e6f64a31e6 100644
--- a/src/libstd/io/extensions.rs
+++ b/src/libstd/io/extensions.rs
@@ -370,13 +370,13 @@ mod test {
             count: 0,
         };
         // FIXME (#7049): Figure out some other way to do this.
-        //let buf = @mut ~[8, 9];
+        //let buf = RefCell::new(~[8, 9]);
         (|| {
-            //reader.push_bytes(&mut *buf, 4);
+            //reader.push_bytes(buf.borrow_mut().get(), 4);
         }).finally(|| {
             // NB: Using rtassert here to trigger abort on failure since this is a should_fail test
             // FIXME: #7049 This fails because buf is still borrowed
-            //rtassert!(*buf == ~[8, 9, 10]);
+            //rtassert!(buf.borrow().get() == ~[8, 9, 10]);
         })
     }
 
diff --git a/src/libstd/local_data.rs b/src/libstd/local_data.rs
index 95fdce99ea6..159337bf503 100644
--- a/src/libstd/local_data.rs
+++ b/src/libstd/local_data.rs
@@ -187,8 +187,7 @@ pub fn get<T: 'static, U>(key: Key<T>, f: |Option<&T>| -> U) -> U {
 /// if the key provided is not present in TLS currently.
 ///
 /// It is considered a runtime error to attempt to get a value which is already
-/// on loan via this or the `get` methods. This is similar to how it's a runtime
-/// error to take two mutable loans on an `@mut` box.
+/// on loan via this or the `get` methods.
 pub fn get_mut<T: 'static, U>(key: Key<T>, f: |Option<&mut T>| -> U) -> U {
     get_with(key, MutLoan, |x| {
         match x {
diff --git a/src/libstd/vec.rs b/src/libstd/vec.rs
index 257a1e6340f..61e78b68adc 100644
--- a/src/libstd/vec.rs
+++ b/src/libstd/vec.rs
@@ -1837,11 +1837,8 @@ impl<T:Eq> OwnedEqVector<T> for ~[T] {
     fn dedup(&mut self) {
         unsafe {
             // Although we have a mutable reference to `self`, we cannot make
-            // *arbitrary* changes. There exists the possibility that this
-            // vector is contained with an `@mut` box and hence is still
-            // readable by the outside world during the `Eq` comparisons.
-            // Moreover, those comparisons could fail, so we must ensure
-            // that the vector is in a valid state at all time.
+            // *arbitrary* changes. The `Eq` comparisons could fail, so we
+            // must ensure that the vector is in a valid state at all time.
             //
             // The way that we handle this is by using swaps; we iterate
             // over all the elements, swapping as we go so that at the end