diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /src/test/ui/transmutability/visibility/assume/should_accept_if_dst_has_private_variant.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/transmutability/visibility/assume/should_accept_if_dst_has_private_variant.rs')
-rw-r--r-- | src/test/ui/transmutability/visibility/assume/should_accept_if_dst_has_private_variant.rs | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/src/test/ui/transmutability/visibility/assume/should_accept_if_dst_has_private_variant.rs b/src/test/ui/transmutability/visibility/assume/should_accept_if_dst_has_private_variant.rs deleted file mode 100644 index dd57b877d..000000000 --- a/src/test/ui/transmutability/visibility/assume/should_accept_if_dst_has_private_variant.rs +++ /dev/null @@ -1,39 +0,0 @@ -// check-pass -//! If visibility is assumed, a transmutation should be accepted even if the -//! destination type contains a private variant. - -#![crate_type = "lib"] -#![feature(transmutability)] -#![allow(dead_code)] - -mod assert { - use std::mem::{Assume, BikeshedIntrinsicFrom}; - - pub fn is_transmutable<Src, Dst, Context>() - where - Dst: BikeshedIntrinsicFrom<Src, Context, { Assume::SAFETY }> - // safety IS assumed --------------------^^^^^^^^^^^^^^^^^^ - {} -} - -mod src { - #[repr(C)] pub(self) struct Zst; - - #[repr(C)] pub(in super) struct Src { - pub(self) field: Zst, - } -} - -mod dst { - #[derive(Copy, Clone)] - #[repr(C)] pub(in super) struct Zst; - - #[repr(C)] pub(in super) union Dst { - pub(self) field: Zst, // <- private variant - } -} - -fn test() { - struct Context; - assert::is_transmutable::<src::Src, dst::Dst, Context>(); -} |