diff options
Diffstat (limited to 'third_party/rust/zerocopy/tests/ui-nightly/transmute-mut-size-increase.rs')
-rw-r--r-- | third_party/rust/zerocopy/tests/ui-nightly/transmute-mut-size-increase.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/third_party/rust/zerocopy/tests/ui-nightly/transmute-mut-size-increase.rs b/third_party/rust/zerocopy/tests/ui-nightly/transmute-mut-size-increase.rs new file mode 100644 index 0000000000..a4657c2838 --- /dev/null +++ b/third_party/rust/zerocopy/tests/ui-nightly/transmute-mut-size-increase.rs @@ -0,0 +1,17 @@ +// 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. + +extern crate zerocopy; + +use zerocopy::transmute_mut; + +fn main() {} + +// `transmute_mut!` does not support transmuting from a smaller type to a larger +// one. +const INCREASE_SIZE: &mut [u8; 2] = transmute_mut!(&mut 0u8); |