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Improve readability of some fmt code examples

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This commit is contained in:
Guillaume Gomez 2024-07-05 14:05:29 +02:00
parent 67f0d43890
commit 4abc51a219
1 changed files with 15 additions and 7 deletions
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22
library/core/src/fmt/mod.rs
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@ -517,7 +517,10 @@ impl Display for Arguments<'_> {
///
/// let origin = Point { x: 0, y: 0 };
///
/// assert_eq!(format!("The origin is: {origin:?}"), "The origin is: Point { x: 0, y: 0 }");
/// assert_eq!(
/// format!("The origin is: {origin:?}"),
/// "The origin is: Point { x: 0, y: 0 }",
/// );
/// ```
///
/// Manually implementing:
@ -541,7 +544,10 @@ impl Display for Arguments<'_> {
///
/// let origin = Point { x: 0, y: 0 };
///
/// assert_eq!(format!("The origin is: {origin:?}"), "The origin is: Point { x: 0, y: 0 }");
/// assert_eq!(
/// format!("The origin is: {origin:?}"),
/// "The origin is: Point { x: 0, y: 0 }",
/// );
/// ```
///
/// There are a number of helper methods on the [`Formatter`] struct to help you with manual
@ -582,11 +588,11 @@ impl Display for Arguments<'_> {
///
/// let origin = Point { x: 0, y: 0 };
///
/// assert_eq!(format!("The origin is: {origin:#?}"),
/// "The origin is: Point {
/// let expected = "The origin is: Point {
/// x: 0,
/// y: 0,
/// }");
/// }";
/// assert_eq!(format!("The origin is: {origin:#?}"), expected);
/// ```
#[stable(feature = "rust1", since = "1.0.0")]
@ -738,8 +744,10 @@ pub trait Display {
/// }
/// }
///
/// assert_eq!("(1.987, 2.983)",
/// format!("{}", Position { longitude: 1.987, latitude: 2.983, }));
/// assert_eq!(
/// "(1.987, 2.983)",
/// format!("{}", Position { longitude: 1.987, latitude: 2.983, }),
/// );
/// ```
#[stable(feature = "rust1", since = "1.0.0")]
fn fmt(&self, f: &mut Formatter<'_>) -> Result;