From d8c1533252e3bab1791a5fffed9dab1cec23c3b9 Mon Sep 17 00:00:00 2001 From: Tshepang Mbambo Date: Mon, 4 Sep 2023 17:46:26 +0200 Subject: [PATCH] "what would rustfmt do" --- library/std/src/process.rs | 140 ++++++++++++++++++------------------- 1 file changed, 69 insertions(+), 71 deletions(-) diff --git a/library/std/src/process.rs b/library/std/src/process.rs index 7380b45b00fea..88f39e28fa121 100644 --- a/library/std/src/process.rs +++ b/library/std/src/process.rs @@ -12,9 +12,9 @@ //! use std::process::Command; //! //! let output = Command::new("echo") -//! .arg("Hello world") -//! .output() -//! .expect("Failed to execute command"); +//! .arg("Hello world") +//! .output() +//! .expect("Failed to execute command"); //! //! assert_eq!(b"Hello world\n", output.stdout.as_slice()); //! ``` @@ -154,12 +154,11 @@ use crate::sys_common::{AsInner, AsInnerMut, FromInner, IntoInner}; /// use std::process::Command; /// /// let mut child = Command::new("/bin/cat") -/// .arg("file.txt") -/// .spawn() -/// .expect("failed to execute child"); +/// .arg("file.txt") +/// .spawn() +/// .expect("failed to execute child"); /// -/// let ecode = child.wait() -/// .expect("failed to wait on child"); +/// let ecode = child.wait().expect("failed to wait on child"); /// /// assert!(ecode.success()); /// ``` @@ -481,15 +480,15 @@ impl fmt::Debug for ChildStderr { /// /// let output = if cfg!(target_os = "windows") { /// Command::new("cmd") -/// .args(["/C", "echo hello"]) -/// .output() -/// .expect("failed to execute process") +/// .args(["/C", "echo hello"]) +/// .output() +/// .expect("failed to execute process") /// } else { /// Command::new("sh") -/// .arg("-c") -/// .arg("echo hello") -/// .output() -/// .expect("failed to execute process") +/// .arg("-c") +/// .arg("echo hello") +/// .output() +/// .expect("failed to execute process") /// }; /// /// let hello = output.stdout; @@ -502,8 +501,7 @@ impl fmt::Debug for ChildStderr { /// use std::process::Command; /// /// let mut echo_hello = Command::new("sh"); -/// echo_hello.arg("-c") -/// .arg("echo hello"); +/// echo_hello.arg("-c").arg("echo hello"); /// let hello_1 = echo_hello.output().expect("failed to execute process"); /// let hello_2 = echo_hello.output().expect("failed to execute process"); /// ``` @@ -576,8 +574,8 @@ impl Command { /// use std::process::Command; /// /// Command::new("sh") - /// .spawn() - /// .expect("sh command failed to start"); + /// .spawn() + /// .expect("sh command failed to start"); /// ``` #[stable(feature = "process", since = "1.0.0")] pub fn new>(program: S) -> Command { @@ -620,10 +618,10 @@ impl Command { /// use std::process::Command; /// /// Command::new("ls") - /// .arg("-l") - /// .arg("-a") - /// .spawn() - /// .expect("ls command failed to start"); + /// .arg("-l") + /// .arg("-a") + /// .spawn() + /// .expect("ls command failed to start"); /// ``` #[stable(feature = "process", since = "1.0.0")] pub fn arg>(&mut self, arg: S) -> &mut Command { @@ -650,9 +648,9 @@ impl Command { /// use std::process::Command; /// /// Command::new("ls") - /// .args(["-l", "-a"]) - /// .spawn() - /// .expect("ls command failed to start"); + /// .args(["-l", "-a"]) + /// .spawn() + /// .expect("ls command failed to start"); /// ``` #[stable(feature = "process", since = "1.0.0")] pub fn args(&mut self, args: I) -> &mut Command @@ -688,9 +686,9 @@ impl Command { /// use std::process::Command; /// /// Command::new("ls") - /// .env("PATH", "/bin") - /// .spawn() - /// .expect("ls command failed to start"); + /// .env("PATH", "/bin") + /// .spawn() + /// .expect("ls command failed to start"); /// ``` #[stable(feature = "process", since = "1.0.0")] pub fn env(&mut self, key: K, val: V) -> &mut Command @@ -731,12 +729,12 @@ impl Command { /// ).collect(); /// /// Command::new("printenv") - /// .stdin(Stdio::null()) - /// .stdout(Stdio::inherit()) - /// .env_clear() - /// .envs(&filtered_env) - /// .spawn() - /// .expect("printenv failed to start"); + /// .stdin(Stdio::null()) + /// .stdout(Stdio::inherit()) + /// .env_clear() + /// .envs(&filtered_env) + /// .spawn() + /// .expect("printenv failed to start"); /// ``` #[stable(feature = "command_envs", since = "1.19.0")] pub fn envs(&mut self, vars: I) -> &mut Command @@ -772,9 +770,9 @@ impl Command { /// use std::process::Command; /// /// Command::new("ls") - /// .env_remove("PATH") - /// .spawn() - /// .expect("ls command failed to start"); + /// .env_remove("PATH") + /// .spawn() + /// .expect("ls command failed to start"); /// ``` #[stable(feature = "process", since = "1.0.0")] pub fn env_remove>(&mut self, key: K) -> &mut Command { @@ -802,9 +800,9 @@ impl Command { /// use std::process::Command; /// /// Command::new("ls") - /// .env_clear() - /// .spawn() - /// .expect("ls command failed to start"); + /// .env_clear() + /// .spawn() + /// .expect("ls command failed to start"); /// ``` #[stable(feature = "process", since = "1.0.0")] pub fn env_clear(&mut self) -> &mut Command { @@ -830,9 +828,9 @@ impl Command { /// use std::process::Command; /// /// Command::new("ls") - /// .current_dir("/bin") - /// .spawn() - /// .expect("ls command failed to start"); + /// .current_dir("/bin") + /// .spawn() + /// .expect("ls command failed to start"); /// ``` /// /// [`canonicalize`]: crate::fs::canonicalize @@ -861,9 +859,9 @@ impl Command { /// use std::process::{Command, Stdio}; /// /// Command::new("ls") - /// .stdin(Stdio::null()) - /// .spawn() - /// .expect("ls command failed to start"); + /// .stdin(Stdio::null()) + /// .spawn() + /// .expect("ls command failed to start"); /// ``` #[stable(feature = "process", since = "1.0.0")] pub fn stdin>(&mut self, cfg: T) -> &mut Command { @@ -890,9 +888,9 @@ impl Command { /// use std::process::{Command, Stdio}; /// /// Command::new("ls") - /// .stdout(Stdio::null()) - /// .spawn() - /// .expect("ls command failed to start"); + /// .stdout(Stdio::null()) + /// .spawn() + /// .expect("ls command failed to start"); /// ``` #[stable(feature = "process", since = "1.0.0")] pub fn stdout>(&mut self, cfg: T) -> &mut Command { @@ -919,9 +917,9 @@ impl Command { /// use std::process::{Command, Stdio}; /// /// Command::new("ls") - /// .stderr(Stdio::null()) - /// .spawn() - /// .expect("ls command failed to start"); + /// .stderr(Stdio::null()) + /// .spawn() + /// .expect("ls command failed to start"); /// ``` #[stable(feature = "process", since = "1.0.0")] pub fn stderr>(&mut self, cfg: T) -> &mut Command { @@ -941,8 +939,8 @@ impl Command { /// use std::process::Command; /// /// Command::new("ls") - /// .spawn() - /// .expect("ls command failed to start"); + /// .spawn() + /// .expect("ls command failed to start"); /// ``` #[stable(feature = "process", since = "1.0.0")] pub fn spawn(&mut self) -> io::Result { @@ -963,9 +961,9 @@ impl Command { /// use std::process::Command; /// use std::io::{self, Write}; /// let output = Command::new("/bin/cat") - /// .arg("file.txt") - /// .output() - /// .expect("failed to execute process"); + /// .arg("file.txt") + /// .output() + /// .expect("failed to execute process"); /// /// println!("status: {}", output.status); /// io::stdout().write_all(&output.stdout).unwrap(); @@ -990,9 +988,9 @@ impl Command { /// use std::process::Command; /// /// let status = Command::new("/bin/cat") - /// .arg("file.txt") - /// .status() - /// .expect("failed to execute process"); + /// .arg("file.txt") + /// .status() + /// .expect("failed to execute process"); /// /// println!("process finished with: {status}"); /// @@ -1558,9 +1556,9 @@ impl ExitStatus { /// use std::process::Command; /// /// let status = Command::new("ls") - /// .arg("/dev/nonexistent") - /// .status() - /// .expect("ls could not be executed"); + /// .arg("/dev/nonexistent") + /// .status() + /// .expect("ls could not be executed"); /// /// println!("ls: {status}"); /// status.exit_ok().expect_err("/dev/nonexistent could be listed!"); @@ -1580,9 +1578,9 @@ impl ExitStatus { /// use std::process::Command; /// /// let status = Command::new("mkdir") - /// .arg("projects") - /// .status() - /// .expect("failed to execute mkdir"); + /// .arg("projects") + /// .status() + /// .expect("failed to execute mkdir"); /// /// if status.success() { /// println!("'projects/' directory created"); @@ -1613,13 +1611,13 @@ impl ExitStatus { /// use std::process::Command; /// /// let status = Command::new("mkdir") - /// .arg("projects") - /// .status() - /// .expect("failed to execute mkdir"); + /// .arg("projects") + /// .status() + /// .expect("failed to execute mkdir"); /// /// match status.code() { /// Some(code) => println!("Exited with status code: {code}"), - /// None => println!("Process terminated by signal") + /// None => println!("Process terminated by signal") /// } /// ``` #[must_use]