Various minor/cosmetic improvements to code

[rust.git] / src / libcore / cell.rs

diff --git a/src/libcore/cell.rs b/src/libcore/cell.rs
index d8d51f53377f724e229f92f7b6ab546fcd16fa46..0a16c92928d444c46fcec8752b652d9d29f22603 100644 (file)
--- a/src/libcore/cell.rs
+++ b/src/libcore/cell.rs
@@ -97,7 +97,7 @@
 //! ## Implementation details of logically-immutable methods
 //!
 //! Occasionally it may be desirable not to expose in an API that there is mutation happening
-//! "under the hood". This may be because logically the operation is immutable, but e.g. caching
+//! "under the hood". This may be because logically the operation is immutable, but e.g., caching
 //! forces the implementation to perform mutation; or because you must employ mutation to implement
 //! a trait method that was originally defined to take `&self`.
 //!
@@ -1227,7 +1227,7 @@ fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
 }
 
 impl<'b, T: ?Sized> RefMut<'b, T> {
-    /// Make a new `RefMut` for a component of the borrowed data, e.g. an enum
+    /// Make a new `RefMut` for a component of the borrowed data, e.g., an enum
     /// variant.
     ///
     /// The `RefCell` is already mutably borrowed, so this cannot fail.