Update style of comments

Author: Bastian Gruber

src/libstd/path.rs

@@ -1397,7 +1397,8 @@ impl<'a> From<&'a Path> for Box<Path> {
 
 #[stable(feature = "path_buf_from_box", since = "1.18.0")]
 impl From<Box<Path>> for PathBuf {
-    /// Converts a `Box<Path>` into a `PathBuf`.
+    /// Converts a `Box<Path>` into a `PathBuf`
+    ///
     /// This conversion does not allocate memory
     fn from(boxed: Box<Path>) -> PathBuf {
         boxed.into_path_buf()
@@ -1406,7 +1407,8 @@ impl From<Box<Path>> for PathBuf {
 
 #[stable(feature = "box_from_path_buf", since = "1.20.0")]
 impl From<PathBuf> for Box<Path> {
-    /// Converts a `PathBuf` into a `Box<Path>`.
+    /// Converts a `PathBuf` into a `Box<Path>`
+    ///
     /// This conversion does not allocate memory
     fn from(p: PathBuf) -> Box<Path> {
         p.into_boxed_path()
@@ -1430,7 +1432,8 @@ impl<'a, T: ?Sized + AsRef<OsStr>> From<&'a T> for PathBuf {
 
 #[stable(feature = "rust1", since = "1.0.0")]
 impl From<OsString> for PathBuf {
-    /// Converts a `OsString` into a `PathBuf`.
+    /// Converts a `OsString` into a `PathBuf`
+    ///
     /// This conversion does not allocate memory
     fn from(s: OsString) -> PathBuf {
         PathBuf { inner: s }
@@ -1439,7 +1442,8 @@ impl From<OsString> for PathBuf {
 
 #[stable(feature = "from_path_buf_for_os_string", since = "1.14.0")]
 impl From<PathBuf> for OsString {
-    /// Converts a `PathBuf` into a `OsString`.
+    /// Converts a `PathBuf` into a `OsString`
+    ///
     /// This conversion does not allocate memory
     fn from(path_buf : PathBuf) -> OsString {
         path_buf.inner
@@ -1448,7 +1452,8 @@ impl From<PathBuf> for OsString {
 
 #[stable(feature = "rust1", since = "1.0.0")]
 impl From<String> for PathBuf {
-    /// Converts a `String` into a `PathBuf`.
+    /// Converts a `String` into a `PathBuf`
+    ///
     /// This conversion does not allocate memory
     fn from(s: String) -> PathBuf {
         PathBuf::from(OsString::from(s))
@@ -1546,9 +1551,11 @@ impl<'a> From<Cow<'a, Path>> for PathBuf {
 
 #[stable(feature = "shared_from_slice2", since = "1.24.0")]
 impl From<PathBuf> for Arc<Path> {
-    /// Converts a `PathBuf` into a `Arc<Path>`.
-    /// This conversion happens in place.
-    /// This conversion does not allocate memory.
+    /// Converts a `PathBuf` into a `Arc<Path>`
+    ///
+    /// This conversion happens in place
+    ///
+    /// This conversion does not allocate memory
     #[inline]
     fn from(s: PathBuf) -> Arc<Path> {
         let arc: Arc<OsStr> = Arc::from(s.into_os_string());
@@ -1558,9 +1565,12 @@ impl From<PathBuf> for Arc<Path> {
 
 #[stable(feature = "shared_from_slice2", since = "1.24.0")]
 impl<'a> From<&'a Path> for Arc<Path> {
-    /// Converts a `PathBuf` into a `Arc<Path>`.
-    /// This conversion happens in place.
-    /// This conversion does not allocate memory.
+    /// Converts a `PathBuf` into a `Arc<Path>`
+    ///
+    /// This conversion happens in place
+    ///
+    /// This conversion does not allocate memory
+    ///
     #[inline]
     fn from(s: &Path) -> Arc<Path> {
         let arc: Arc<OsStr> = Arc::from(s.as_os_str());
@@ -1570,9 +1580,11 @@ impl<'a> From<&'a Path> for Arc<Path> {
 
 #[stable(feature = "shared_from_slice2", since = "1.24.0")]
 impl From<PathBuf> for Rc<Path> {
-    /// Converts a `PathBuf` into a `Rc<Path>`.
-    /// This conversion happens in place.
-    /// This conversion does not allocate memory.
+    /// Converts a `PathBuf` into a `Rc<Path>`
+    ///
+    /// This conversion happens in place
+    ///
+    /// This conversion does not allocate memory
     #[inline]
     fn from(s: PathBuf) -> Rc<Path> {
         let rc: Rc<OsStr> = Rc::from(s.into_os_string());