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cargo fmt and doc format

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This commit is contained in:
Harald Hoyer 2019-03-06 08:57:16 +01:00
parent 490eaa474b
commit c014f1a922
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GPG key ID: 340F12141EA0994D
2 changed files with 4 additions and 23 deletions
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2
examples/tutorial13.rs
View file

@ -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);

25
src/lib.rs
View file

@ -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>() {