auto merge of #19242 : jakub-/rust/roll-up, r=jakub-

3 files changed, 5 insertions, 5 deletions

diff --git a/src/libcore/any.rs b/src/libcore/any.rs
index 5511266b4cd..ebd6fab34e9 100644
--- a/src/libcore/any.rs
+++ b/src/libcore/any.rs
@@ -71,7 +71,7 @@
 
 #![stable]
 
-use mem::{transmute, transmute_copy};
+use mem::{transmute};
 use option::{Option, Some, None};
 use raw::TraitObject;
 use intrinsics::TypeId;
@@ -134,7 +134,7 @@ impl<'a> AnyRefExt<'a> for &'a Any {
         if self.is::<T>() {
             unsafe {
                 // Get the raw representation of the trait object
-                let to: TraitObject = transmute_copy(&self);
+                let to: TraitObject = transmute(self);
 
                 // Extract the data pointer
                 Some(transmute(to.data))
@@ -162,7 +162,7 @@ impl<'a> AnyMutRefExt<'a> for &'a mut Any {
         if self.is::<T>() {
             unsafe {
                 // Get the raw representation of the trait object
-                let to: TraitObject = transmute_copy(&self);
+                let to: TraitObject = transmute(self);
 
                 // Extract the data pointer
                 Some(transmute(to.data))
diff --git a/src/libcore/fmt/mod.rs b/src/libcore/fmt/mod.rs
index be8828b3ec8..6e77b0a7c79 100644
--- a/src/libcore/fmt/mod.rs
+++ b/src/libcore/fmt/mod.rs
@@ -179,7 +179,7 @@ pub trait Octal for Sized? {
     fn fmt(&self, &mut Formatter) -> Result;
 }
 
-/// Format trait for the `t` character
+/// Format trait for the `b` character
 #[unstable = "I/O and core have yet to be reconciled"]
 pub trait Binary for Sized? {
     /// Formats the value using the given formatter.
diff --git a/src/libcore/result.rs b/src/libcore/result.rs
index 16798c039ba..3240b4207a1 100644
--- a/src/libcore/result.rs
+++ b/src/libcore/result.rs
@@ -57,7 +57,7 @@
 //!
 //! Pattern matching on `Result`s is clear and straightforward for
 //! simple cases, but `Result` comes with some convenience methods
-//! that make working it more succinct.
+//! that make working with it more succinct.
 //!
 //! ```
 //! let good_result: Result<int, int> = Ok(10);