diff options
Diffstat (limited to '')
| -rw-r--r-- | library/alloc/src/fmt.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/library/alloc/src/fmt.rs b/library/alloc/src/fmt.rs index 799ce9d5d..eadb35cb9 100644 --- a/library/alloc/src/fmt.rs +++ b/library/alloc/src/fmt.rs @@ -419,7 +419,7 @@ //! // documentation for details, and the function `pad` can be used //! // to pad strings. //! let decimals = f.precision().unwrap_or(3); -//! let string = format!("{:.*}", decimals, magnitude); +//! let string = format!("{magnitude:.decimals$}"); //! f.pad_integral(true, "", &string) //! } //! } @@ -518,7 +518,7 @@ //! write!(&mut some_writer, "{}", format_args!("print with a {}", "macro")); //! //! fn my_fmt_fn(args: fmt::Arguments) { -//! write!(&mut io::stdout(), "{}", args); +//! write!(&mut io::stdout(), "{args}"); //! } //! my_fmt_fn(format_args!(", or a {} too", "function")); //! ``` |