diff options
Diffstat (limited to 'src/test/ui/single-use-lifetime/one-use-in-struct.rs')
| -rw-r--r-- | src/test/ui/single-use-lifetime/one-use-in-struct.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/ui/single-use-lifetime/one-use-in-struct.rs b/src/test/ui/single-use-lifetime/one-use-in-struct.rs new file mode 100644 index 00000000000..5c758d9db07 --- /dev/null +++ b/src/test/ui/single-use-lifetime/one-use-in-struct.rs @@ -0,0 +1,31 @@ +// Copyright 2016 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. + +// Test that we do not warn for named lifetimes in structs, +// even when they are only used once (since to not use a named +// lifetime is illegal!) +// +// compile-pass + +#![deny(single_use_lifetime)] +#![allow(dead_code)] +#![allow(unused_variables)] + +struct Foo<'f> { + data: &'f u32 +} + +enum Bar<'f> { + Data(&'f u32) +} + +trait Baz<'f> { } + +fn main() { } |
