diff options
Diffstat (limited to 'third_party/rust/zerocopy/tests/ui-nightly/transmute-ref-illegal-lifetime.rs')
| -rw-r--r-- | third_party/rust/zerocopy/tests/ui-nightly/transmute-ref-illegal-lifetime.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/third_party/rust/zerocopy/tests/ui-nightly/transmute-ref-illegal-lifetime.rs b/third_party/rust/zerocopy/tests/ui-nightly/transmute-ref-illegal-lifetime.rs new file mode 100644 index 0000000000..8dd191e6f4 --- /dev/null +++ b/third_party/rust/zerocopy/tests/ui-nightly/transmute-ref-illegal-lifetime.rs @@ -0,0 +1,15 @@ +// Copyright 2023 The Fuchsia Authors +// +// Licensed under a BSD-style license <LICENSE-BSD>, Apache License, Version 2.0 +// <LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0>, or the MIT +// license <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your option. +// This file may not be copied, modified, or distributed except according to +// those terms. + +fn main() {} + +fn increase_lifetime() { + let x = 0u64; + // It is illegal to increase the lifetime scope. + let _: &'static u64 = zerocopy::transmute_ref!(&x); +} |