Add missing auto to Evolving Traits project goal

cramertj · cramertj · commit a1342193e70c · 2025-07-24T14:28:08.000-07:00
diff --git a/src/2025h2/evolving-traits.md b/src/2025h2/evolving-traits.md
@@ -212,7 +212,7 @@ impl Subtrait for MyType {
 trait Supertrait {
     fn supertrait_item();
 }
-trait Subtrait: Supertrait {
+trait Subtrait: auto Supertrait {
     fn subtrait_item();
 }
 // User code is unchanged from above, no separate `Supertrait`

Original file line number	Diff line number	Diff line change
`@@ -212,7 +212,7 @@ impl Subtrait for MyType {`
`212`	`212`	`trait Supertrait {`
`213`	`213`	`fn supertrait_item();`
`214`	`214`	`}`
`215`		`-trait Subtrait: Supertrait {`
	`215`	`+trait Subtrait: auto Supertrait {`
`216`	`216`	`fn subtrait_item();`
`217`	`217`	`}`
`218`	`218`	// User code is unchanged from above, no separate `Supertrait`