From c014f1a9220b17c3e6a480ed079dc7ea5012bef7 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Wed, 6 Mar 2019 08:57:16 +0100
Subject: [PATCH] cargo fmt and doc format

---
 examples/tutorial13.rs |  2 +-
 src/lib.rs             | 25 +++----------------------
 2 files changed, 4 insertions(+), 23 deletions(-)

diff --git a/examples/tutorial13.rs b/examples/tutorial13.rs
index fdc0939..6a06694 100644
--- a/examples/tutorial13.rs
+++ b/examples/tutorial13.rs
@@ -56,7 +56,7 @@ fn main() -> Result<(), Box<std::error::Error>> {
         }
 
         eprintln!();
-        let mut s : &Error = &e;
+        let mut s: &Error = &e;
         while let Some(c) = s.source() {
             if let Some(ioerror) = c.downcast_ref::<io::Error>() {
                 eprintln!("caused by: std::io::Error: {}", ioerror);
diff --git a/src/lib.rs b/src/lib.rs
index 2a53b0f..1ba8dcb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -246,7 +246,6 @@ impl<T: 'static + Display + Debug> ChainError<T> {
     /// # use std::error::Error;
     /// # use std::io;
     /// # use std::result::Result;
-    /// #
     /// fn do_some_io() -> Result<(), Box<Error>> {
     ///     Err(io::Error::from(io::ErrorKind::NotFound))?;
     ///     Ok(())
@@ -349,7 +348,6 @@ impl<T: 'static + Display + Debug> ChainError<T> {
     /// # use std::error::Error;
     /// # use std::io;
     /// # use std::result::Result;
-    /// #
     /// fn do_some_io() -> Result<(), Box<Error>> {
     ///     Err(io::Error::from(io::ErrorKind::NotFound))?;
     ///     Ok(())
@@ -388,7 +386,7 @@ impl<T: 'static + Display + Debug> ChainError<T> {
     /// fn main() {
     ///     if let Err(e) = func1() {
     ///         match e.kind() {
-    ///             Func1ErrorKind::Func2 => {},
+    ///             Func1ErrorKind::Func2 => {}
     ///             Func1ErrorKind::IO(filename) => panic!(),
     ///         }
     ///     }
@@ -635,13 +633,11 @@ macro_rules! into_cherr {
 /// Create a new ChainError<FooError>, where `FooError` must implement `Display` and `Debug`.
 /// ```rust
 /// # use chainerror::*;
-/// #
 /// # #[derive(Debug)]
 /// enum FooError {
 ///     Bar,
 ///     Baz(&'static str),
 /// }
-/// #
 /// # impl ::std::fmt::Display for FooError {
 /// #     fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
 /// #         match self {
@@ -663,10 +659,9 @@ macro_rules! into_cherr {
 ///     }
 ///     Ok(())
 /// }
-/// #
 /// # pub fn main() {
 /// #     match func().unwrap_err().kind() {
-/// #         FooError::Baz(s) if s == &"Error" => {},
+/// #         FooError::Baz(s) if s == &"Error" => {}
 /// #         _ => panic!(),
 /// #     }
 /// # }
@@ -678,13 +673,11 @@ macro_rules! into_cherr {
 /// # use chainerror::*;
 /// # use std::io;
 /// # use std::error::Error;
-/// #
 /// # #[derive(Debug)]
 /// # enum FooError {
 /// #     Bar,
 /// #     Baz(&'static str),
 /// # }
-/// #
 /// # impl ::std::fmt::Display for FooError {
 /// #     fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
 /// #         match self {
@@ -693,7 +686,6 @@ macro_rules! into_cherr {
 /// #         }
 /// #     }
 /// # }
-/// #
 /// fn do_some_stuff() -> Result<(), Box<Error>> {
 ///     Err(io::Error::from(io::ErrorKind::NotFound))?;
 ///     Ok(())
@@ -705,10 +697,9 @@ macro_rules! into_cherr {
 ///     )?;
 ///     Ok(())
 /// }
-/// #
 /// # pub fn main() {
 /// #     match func().unwrap_err().kind() {
-/// #         FooError::Baz(s) if s == &"Error" => {},
+/// #         FooError::Baz(s) if s == &"Error" => {}
 /// #         _ => panic!(),
 /// #     }
 /// # }
@@ -745,12 +736,10 @@ macro_rules! cherr {
 /// # use std::error::Error;
 /// # use std::io;
 /// # use std::result::Result;
-/// #
 /// # fn do_some_io() -> Result<(), Box<Error>> {
 /// #     Err(io::Error::from(io::ErrorKind::NotFound))?;
 /// #     Ok(())
 /// # }
-/// #
 /// fn func2() -> Result<(), Box<Error>> {
 ///     let filename = "foo.txt";
 ///     do_some_io().map_err(mstrerr!("Error reading '{}'", filename))?;
@@ -788,12 +777,10 @@ macro_rules! cherr {
 /// # use std::error::Error;
 /// # use std::io;
 /// # use std::result::Result;
-/// #
 /// # fn do_some_io() -> Result<(), Box<Error>> {
 /// #     Err(io::Error::from(io::ErrorKind::NotFound))?;
 /// #     Ok(())
 /// # }
-/// #
 /// derive_str_cherr!(Func2Error);
 ///
 /// fn func2() -> Result<(), Box<Error>> {
@@ -808,7 +795,6 @@ macro_rules! cherr {
 ///     func2().map_err(mstrerr!(Func1Error, "func1 error"))?;
 ///     Ok(())
 /// }
-/// #
 /// # fn main() {
 /// #     if let Err(e) = func1() {
 /// #         if let Some(f1err) = e.downcast_chain_ref::<Func1Error>() {
@@ -852,7 +838,6 @@ macro_rules! mstrerr {
 /// # use crate::chainerror::*;
 /// # use std::error::Error;
 /// # use std::result::Result;
-/// #
 /// derive_str_cherr!(Func2Error);
 ///
 /// fn func2() -> ChainResult<(), Func2Error> {
@@ -866,7 +851,6 @@ macro_rules! mstrerr {
 ///     func2().map_err(mstrerr!(Func1Error, "func1 error"))?;
 ///     Ok(())
 /// }
-/// #
 /// # fn main() {
 /// #     if let Err(e) = func1() {
 /// #         if let Some(f1err) = e.downcast_chain_ref::<Func1Error>() {
@@ -911,12 +895,10 @@ macro_rules! strerr {
 /// # use std::error::Error;
 /// # use std::io;
 /// # use std::result::Result;
-/// #
 /// # fn do_some_io() -> Result<(), Box<Error>> {
 /// #     Err(io::Error::from(io::ErrorKind::NotFound))?;
 /// #     Ok(())
 /// # }
-/// #
 /// derive_str_cherr!(Func2Error);
 ///
 /// fn func2() -> ChainResult<(), Func2Error> {
@@ -931,7 +913,6 @@ macro_rules! strerr {
 ///     func2().map_err(mstrerr!(Func1Error, "func1 error"))?;
 ///     Ok(())
 /// }
-/// #
 /// # fn main() {
 /// #     if let Err(e) = func1() {
 /// #         if let Some(f1err) = e.downcast_chain_ref::<Func1Error>() {