Commit5d08a54

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Detect unused structs which derived Default

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Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -396,7 +396,7 @@ fn show_arc() {`
`396`	`396`
`397`	`397`	`// Make sure deriving works with Arc<T>`
`398`	`398`	`#[derive(Eq,Ord,PartialEq,PartialOrd,Clone,Debug,Default)]`
`399`		`-structFoo{`
	`399`	`+struct_Foo{`
`400`	`400`	`inner:Arc<i32>,`
`401`	`401`	`}`
`402`	`402`

Lines changed: 1 addition & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -103,6 +103,7 @@ use crate::ascii::Char as AsciiChar;`
`103`	`103`	/// ```
`104`	`104`	`#[cfg_attr(not(test), rustc_diagnostic_item ="Default")]`
`105`	`105`	`#[stable(feature ="rust1", since ="1.0.0")]`
	`106`	`+#[cfg_attr(not(bootstrap), rustc_trivial_field_reads)]`
`106`	`107`	`pubtraitDefault:Sized{`
`107`	`108`	`/// Returns the "default value" for a type.`
`108`	`109`	`///`

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