Fix the display of Number in 2023 day 4.

nerdatmath · nerdatmath · commit e1633cbcffd1 · 2025-11-08T20:02:32.000-08:00
diff --git a/2023/04/src/puzzle.rs b/2023/04/src/puzzle.rs
@@ -29,7 +29,7 @@ impl Card {
 }
 
 #[derive(Clone, Copy, Debug, Display, FromStr, PartialEq, Eq, Hash)]
-pub struct Number(#[from_str(regex = r"\s*(?<>[0-9]+)")] u8);
+pub struct Number(#[from_str(regex = r"\s*(?<>[0-9]+)")] #[display("{:>2}")] u8);
 
 fn from_str_delimited_by_ascii_whitespace<V, T>(s: &str) -> Result<V, ParseError>
 where

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@ impl Card {`
`29`	`29`	`}`
`30`	`30`
`31`	`31`	`#[derive(Clone, Copy, Debug, Display, FromStr, PartialEq, Eq, Hash)]`
`32`		`-pub struct Number(#[from_str(regex = r"\s*(?<>[0-9]+)")] u8);`
	`32`	`+pub struct Number(#[from_str(regex = r"\s*(?<>[0-9]+)")] #[display("{:>2}")] u8);`
`33`	`33`
`34`	`34`	`fn from_str_delimited_by_ascii_whitespace<V, T>(s: &str) -> Result<V, ParseError>`
`35`	`35`	`where`