tests: doc comments

2 files changed, 3 insertions, 3 deletions

diff --git a/src/libstd/sync/mpsc/mod.rs b/src/libstd/sync/mpsc/mod.rs
index 446c164965d..d1cd76778f4 100644
--- a/src/libstd/sync/mpsc/mod.rs
+++ b/src/libstd/sync/mpsc/mod.rs
@@ -789,7 +789,7 @@ impl<T> Sender<T> {
     /// where the corresponding receiver has already been deallocated. Note
     /// that a return value of [`Err`] means that the data will never be
     /// received, but a return value of [`Ok`] does *not* mean that the data
-    /// will be received.  It is possible for the corresponding receiver to
+    /// will be received. It is possible for the corresponding receiver to
     /// hang up immediately after this function returns [`Ok`].
     ///
     /// [`Err`]: ../../../std/result/enum.Result.html#variant.Err
diff --git a/src/libstd/sync/mpsc/select.rs b/src/libstd/sync/mpsc/select.rs
index 8f41680a818..472df01fee3 100644
--- a/src/libstd/sync/mpsc/select.rs
+++ b/src/libstd/sync/mpsc/select.rs
@@ -72,11 +72,11 @@ struct SelectInner {
 impl !marker::Send for Select {}
 
 /// A handle to a receiver which is currently a member of a `Select` set of
-/// receivers.  This handle is used to keep the receiver in the set as well as
+/// receivers. This handle is used to keep the receiver in the set as well as
 /// interact with the underlying receiver.
 pub struct Handle<'rx, T:Send+'rx> {
     /// The ID of this handle, used to compare against the return value of
-    /// `Select::wait()`
+    /// `Select::wait()`.
     id: usize,
     selector: *mut SelectInner,
     next: *mut Handle<'static, ()>,