rust/tests/ui/lint/dead-code/unused-variant.rs

#![deny(dead_code)]

#[derive(Clone)]
enum Enum {
    Variant1, //~ ERROR: variant `Variant1` is never constructed
    Variant2,
}

fn main() {
    let e = Enum::Variant2;
    e.clone();
}
Extend dead code lint to detect more unused enum variants 2015-06-02 06:31:40 -05:00			`#![deny(dead_code)]`

			`#[derive(Clone)]`
			`enum Enum {`
collapse dead code warnings into a single diagnostic add comments in `store_dead_field_or_variant` support multiple log level add a item ident label fix ui tests fix a ui test fix a rustdoc ui test use let chain refactor: remove `store_dead_field_or_variant` fix a tiny bug 2022-06-09 22:14:24 -05:00			Variant1, //~ ERROR: variant `Variant1` is never constructed
Extend dead code lint to detect more unused enum variants 2015-06-02 06:31:40 -05:00			`Variant2,`
			`}`

			`fn main() {`
			`let e = Enum::Variant2;`
			`e.clone();`
			`}`