bjoernager/rust
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Use implicit capture syntax in format_args

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This updates the standard library's documentation to use the new syntax. The
documentation is worthwhile to update as it should be more idiomatic
(particularly for features like this, which are nice for users to get acquainted
with). The general codebase is likely more hassle than benefit to update: it'll
hurt git blame, and generally updates can be done by folks updating the code if
(and when) that makes things more readable with the new format.

A few places in the compiler and library code are updated (mostly just due to
already having been done when this commit was first authored).
This commit is contained in:
T-O-R-U-S 2022-02-12 23:16:17 +04:00 • committed by Mark Rousskov
parent ba14a836c7
commit 72a25d05bf
177 changed files with 724 additions and 734 deletions
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18
library/std/src/process.rs
View file

@ -915,7 +915,7 @@ impl Command {
/// .status()
/// .expect("failed to execute process");
///
/// println!("process finished with: {}", status);
/// println!("process finished with: {status}");
///
/// assert!(status.success());
/// ```
@ -1434,7 +1434,7 @@ impl ExitStatus {
/// .status()
/// .expect("ls could not be executed");
///
/// println!("ls: {}", status);
/// println!("ls: {status}");
/// status.exit_ok().expect_err("/dev/nonexistent could be listed!");
/// # } // cfg!(unix)
/// ```
@ -1459,7 +1459,7 @@ impl ExitStatus {
/// if status.success() {
/// println!("'projects/' directory created");
/// } else {
/// println!("failed to create 'projects/' directory: {}", status);
/// println!("failed to create 'projects/' directory: {status}");
/// }
/// ```
#[must_use]
@ -1490,7 +1490,7 @@ impl ExitStatus {
/// .expect("failed to execute mkdir");
///
/// match status.code() {
/// Some(code) => println!("Exited with status code: {}", code),
/// Some(code) => println!("Exited with status code: {code}"),
/// None => println!("Process terminated by signal")
/// }
/// ```
@ -1806,13 +1806,13 @@ impl Child {
/// let mut child = Command::new("ls").spawn().unwrap();
///
/// match child.try_wait() {
/// Ok(Some(status)) => println!("exited with: {}", status),
/// Ok(Some(status)) => println!("exited with: {status}"),
/// Ok(None) => {
/// println!("status not ready yet, let's really wait");
/// let res = child.wait();
/// println!("result: {:?}", res);
/// println!("result: {res:?}");
/// }
/// Err(e) => println!("error attempting to wait: {}", e),
/// Err(e) => println!("error attempting to wait: {e}"),
/// }
/// ```
#[stable(feature = "process_try_wait", since = "1.18.0")]
@ -1912,7 +1912,7 @@ impl Child {
/// std::process::exit(match run_app() {
/// Ok(_) => 0,
/// Err(err) => {
/// eprintln!("error: {:?}", err);
/// eprintln!("error: {err:?}");
/// 1
/// }
/// });
@ -2071,7 +2071,7 @@ impl Termination for ! {
impl<E: fmt::Debug> Termination for Result<!, E> {
fn report(self) -> ExitCode {
let Err(err) = self;
eprintln!("Error: {:?}", err);
eprintln!("Error: {err:?}");
ExitCode::FAILURE.report()
}
}