diff options
Diffstat (limited to 'src/test/ui/compile-fail-migration/lint-dead-code-variant.rs')
| -rw-r--r-- | src/test/ui/compile-fail-migration/lint-dead-code-variant.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/compile-fail-migration/lint-dead-code-variant.rs b/src/test/ui/compile-fail-migration/lint-dead-code-variant.rs new file mode 100644 index 00000000000..3301560c315 --- /dev/null +++ b/src/test/ui/compile-fail-migration/lint-dead-code-variant.rs @@ -0,0 +1,22 @@ +// Copyright 2015 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +#![deny(dead_code)] + +#[derive(Clone)] +enum Enum { + Variant1, //~ ERROR: variant is never constructed + Variant2, +} + +fn main() { + let e = Enum::Variant2; + e.clone(); +} |
