diff options
Diffstat (limited to 'third_party/rust/zerocopy-derive/tests/priv_in_pub.rs')
-rw-r--r-- | third_party/rust/zerocopy-derive/tests/priv_in_pub.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/third_party/rust/zerocopy-derive/tests/priv_in_pub.rs b/third_party/rust/zerocopy-derive/tests/priv_in_pub.rs new file mode 100644 index 0000000000..5f7d8749d3 --- /dev/null +++ b/third_party/rust/zerocopy-derive/tests/priv_in_pub.rs @@ -0,0 +1,24 @@ +// Copyright 2019 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. + +use zerocopy::{AsBytes, FromBytes, FromZeroes, KnownLayout, Unaligned}; + +// These derives do not result in E0446 as of Rust 1.59.0, because of +// https://github.com/rust-lang/rust/pull/90586. +// +// This change eliminates one of the major downsides of emitting `where` +// bounds for field types (i.e., the emission of E0446 for private field +// types). + +#[derive(KnownLayout, AsBytes, FromZeroes, FromBytes, Unaligned)] +#[repr(C)] +pub struct Public(Private); + +#[derive(KnownLayout, AsBytes, FromZeroes, FromBytes, Unaligned)] +#[repr(C)] +struct Private(()); |