Run Rustfmt on entire repo

Author: josephlr

.travis.yml

@@ -28,7 +28,7 @@ matrix:
       install:
         - rustup component add rustfmt
       script:
-        - cargo fmt --all -- src/*.rs --check
+        - cargo fmt --all -- */*.rs --check
 
     - rust: nightly
       os: linux

benches/mod.rs

@@ -1,13 +1,13 @@
 #![feature(test)]
-extern crate test;
 extern crate getrandom;
+extern crate test;
 
 #[bench]
 fn bench_64(b: &mut test::Bencher) {
     let mut buf = [0u8; 64];
     b.iter(|| {
         getrandom::getrandom(&mut buf[..]).unwrap();
-        test::black_box(&buf);        
+        test::black_box(&buf);
     });
     b.bytes = buf.len() as u64;
 }
@@ -17,8 +17,7 @@ fn bench_65536(b: &mut test::Bencher) {
     let mut buf = [0u8; 65536];
     b.iter(|| {
         getrandom::getrandom(&mut buf[..]).unwrap();
-        test::black_box(&buf);        
+        test::black_box(&buf);
     });
     b.bytes = buf.len() as u64;
 }
-

src/cloudabi.rs

@@ -7,8 +7,8 @@
 // except according to those terms.
 
 //! Implementation for CloudABI
-use core::num::NonZeroU32;
 use crate::Error;
+use core::num::NonZeroU32;
 
 pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> {
     let errno = unsafe { cloudabi::random_get(dest) };
@@ -22,4 +22,6 @@ pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> {
 }
 
 #[inline(always)]
-pub fn error_msg_inner(_: NonZeroU32) -> Option<&'static str> { None }
+pub fn error_msg_inner(_: NonZeroU32) -> Option<&'static str> {
+    None
+}

src/dummy.rs

@@ -8,13 +8,15 @@
 
 //! A dummy implementation for unsupported targets which always returns
 //! `Err(Error::UNAVAILABLE)`
-use core::num::NonZeroU32;
 use crate::Error;
+use core::num::NonZeroU32;
 
 pub fn getrandom_inner(_: &mut [u8]) -> Result<(), Error> {
     error!("no support for this platform");
     Err(Error::UNAVAILABLE)
 }
 
 #[inline(always)]
-pub fn error_msg_inner(_: NonZeroU32) -> Option<&'static str> { None }
+pub fn error_msg_inner(_: NonZeroU32) -> Option<&'static str> {
+    None
+}

src/error.rs

@@ -5,9 +5,9 @@
 // <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
-use core::num::NonZeroU32;
 use core::convert::From;
 use core::fmt;
+use core::num::NonZeroU32;
 
 // A randomly-chosen 24-bit prefix for our codes
 pub(crate) const CODE_PREFIX: u32 = 0x57f4c500;
@@ -22,14 +22,10 @@ pub struct Error(pub(crate) NonZeroU32);
 
 impl Error {
     /// An unknown error.
-    pub const UNKNOWN: Error = Error(unsafe {
-        NonZeroU32::new_unchecked(CODE_UNKNOWN)
-    });
+    pub const UNKNOWN: Error = Error(unsafe { NonZeroU32::new_unchecked(CODE_UNKNOWN) });
 
     /// No generator is available.
-    pub const UNAVAILABLE: Error = Error(unsafe {
-        NonZeroU32::new_unchecked(CODE_UNAVAILABLE)
-    });
+    pub const UNAVAILABLE: Error = Error(unsafe { NonZeroU32::new_unchecked(CODE_UNAVAILABLE) });
 
     /// Extract the error code.
     ///
@@ -48,7 +44,7 @@ impl Error {
             match *self {
                 Error::UNKNOWN => Some("getrandom: unknown error"),
                 Error::UNAVAILABLE => Some("getrandom: unavailable"),
-                _ => None
+                _ => None,
             }
         }
     }
@@ -80,8 +76,8 @@ impl From<NonZeroU32> for Error {
 
 #[cfg(test)]
 mod tests {
-    use core::mem::size_of;
     use super::Error;
+    use core::mem::size_of;
 
     #[test]
     fn test_size() {

src/error_impls.rs

@@ -7,10 +7,10 @@
 // except according to those terms.
 extern crate std;
 
-use std::{io, error};
+use crate::error::Error;
 use core::convert::From;
 use core::num::NonZeroU32;
-use crate::error::Error;
+use std::{error, io};
 
 impl From<io::Error> for Error {
     fn from(err: io::Error) -> Self {
@@ -31,4 +31,4 @@ impl From<Error> for io::Error {
     }
 }
 
-impl error::Error for Error { }
+impl error::Error for Error {}

src/freebsd.rs

@@ -10,9 +10,9 @@
 extern crate std;
 
 use crate::Error;
-use std::io;
-use core::ptr;
 use core::num::NonZeroU32;
+use core::ptr;
+use std::io;
 
 fn kern_arnd(buf: &mut [u8]) -> Result<usize, Error> {
     static MIB: [libc::c_int; 2] = [libc::CTL_KERN, libc::KERN_ARND];
@@ -43,4 +43,6 @@ pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> {
 }
 
 #[inline(always)]
-pub fn error_msg_inner(_: NonZeroU32) -> Option<&'static str> { None }
+pub fn error_msg_inner(_: NonZeroU32) -> Option<&'static str> {
+    None
+}

src/fuchsia.rs

@@ -7,13 +7,15 @@
 // except according to those terms.
 
 //! Implementation for Fuchsia Zircon
-use core::num::NonZeroU32;
 use crate::Error;
+use core::num::NonZeroU32;
 
 pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> {
     fuchsia_cprng::cprng_draw(dest);
     Ok(())
 }
 
 #[inline(always)]
-pub fn error_msg_inner(_: NonZeroU32) -> Option<&'static str> { None }
+pub fn error_msg_inner(_: NonZeroU32) -> Option<&'static str> {
+    None
+}

src/lib.rs

@@ -45,10 +45,10 @@
 //! features are activated for this crate. Note that if both features are
 //! enabled `wasm-bindgen` will be used. If neither feature is enabled,
 //! `getrandom` will always fail.
-//! 
+//!
 //! The WASI target `wasm32-wasi` uses the `__wasi_random_get` function defined
 //! by the WASI standard.
-//! 
+//!
 //!
 //! ## Early boot
 //!
@@ -115,18 +115,22 @@
 //! [16]: #support-for-webassembly-and-amsjs
 //! [17]: https://github.com/CraneStation/wasmtime/blob/master/docs/WASI-api.md#__wasi_random_get
 
-#![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk.png",
-       html_favicon_url = "https://www.rust-lang.org/favicon.ico",
-       html_root_url = "https://rust-random.github.io/rand/")]
+#![doc(
+    html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk.png",
+    html_favicon_url = "https://www.rust-lang.org/favicon.ico",
+    html_root_url = "https://rust-random.github.io/rand/"
+)]
 #![no_std]
-#![cfg_attr(feature = "stdweb", recursion_limit="128")]
+#![cfg_attr(feature = "stdweb", recursion_limit = "128")]
 
 #[cfg(feature = "log")]
 #[macro_use]
 extern crate log;
 #[cfg(not(feature = "log"))]
 #[allow(unused)]
-macro_rules! error { ($($x:tt)*) => () }
+macro_rules! error {
+    ($($x:tt)*) => {};
+}
 
 // temp fix for stdweb
 #[cfg(target_arch = "wasm32")]
@@ -144,13 +148,14 @@ macro_rules! mod_use {
         #[$cond]
         mod $module;
         #[$cond]
-        use crate::$module::{getrandom_inner, error_msg_inner};
-    }
+        use crate::$module::{error_msg_inner, getrandom_inner};
+    };
 }
 
 #[cfg(any(
     feature = "std",
-    windows, unix,
+    windows,
+    unix,
     target_os = "cloudabi",
     target_os = "redox",
     target_arch = "wasm32",
@@ -238,7 +243,6 @@ mod_use!(
     dummy
 );
 
-
 /// Fill `dest` with random bytes from the system's preferred random number
 /// source.
 ///

src/linux_android.rs

@@ -16,9 +16,7 @@ use std::io;
 
 fn syscall_getrandom(dest: &mut [u8], block: bool) -> Result<usize, io::Error> {
     let flags = if block { 0 } else { libc::GRND_NONBLOCK };
-    let ret = unsafe {
-        libc::syscall(libc::SYS_getrandom, dest.as_mut_ptr(), dest.len(), flags)
-    };
+    let ret = unsafe { libc::syscall(libc::SYS_getrandom, dest.as_mut_ptr(), dest.len(), flags) };
     if ret < 0 {
         let err = io::Error::last_os_error();
         if err.raw_os_error() == Some(libc::EINTR) {
@@ -31,15 +29,17 @@ fn syscall_getrandom(dest: &mut [u8], block: bool) -> Result<usize, io::Error> {
 }
 
 pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> {
-    lazy_static! { static ref HAS_GETRANDOM: bool = is_getrandom_available(); }
+    lazy_static! {
+        static ref HAS_GETRANDOM: bool = is_getrandom_available();
+    }
     match *HAS_GETRANDOM {
         true => {
             let mut start = 0;
             while start < dest.len() {
                 start += syscall_getrandom(&mut dest[start..], true)?;
             }
             Ok(())
-        },
+        }
         false => use_file::getrandom_inner(dest),
     }
 }
@@ -48,12 +48,14 @@ fn is_getrandom_available() -> bool {
     match syscall_getrandom(&mut [], false) {
         Err(err) => match err.raw_os_error() {
             Some(libc::ENOSYS) => false, // No kernel support
-            Some(libc::EPERM) => false, // Blocked by seccomp
+            Some(libc::EPERM) => false,  // Blocked by seccomp
             _ => true,
-        }
+        },
         Ok(_) => true,
     }
 }
 
 #[inline(always)]
-pub fn error_msg_inner(_: NonZeroU32) -> Option<&'static str> { None }
+pub fn error_msg_inner(_: NonZeroU32) -> Option<&'static str> {
+    None
+}