diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/transmutability/malformed-program-gracefulness/unknown_src_field.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/transmutability/malformed-program-gracefulness/unknown_src_field.rs')
-rw-r--r-- | src/test/ui/transmutability/malformed-program-gracefulness/unknown_src_field.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/transmutability/malformed-program-gracefulness/unknown_src_field.rs b/src/test/ui/transmutability/malformed-program-gracefulness/unknown_src_field.rs new file mode 100644 index 000000000..86fc8bd6b --- /dev/null +++ b/src/test/ui/transmutability/malformed-program-gracefulness/unknown_src_field.rs @@ -0,0 +1,22 @@ +// An unknown destination type should be gracefully handled. + +#![crate_type = "lib"] +#![feature(transmutability)] +#![allow(dead_code, incomplete_features, non_camel_case_types)] + +mod assert { + use std::mem::BikeshedIntrinsicFrom; + pub struct Context; + + pub fn is_transmutable<Src, Dst, Context>() + where + Dst: BikeshedIntrinsicFrom<Src, Context, false, false, false, false> + {} +} + +fn should_gracefully_handle_unknown_dst_field() { + struct Context; + #[repr(C)] struct Src; + #[repr(C)] struct Dst(Missing); //~ cannot find type + assert::is_transmutable::<Src, Dst, Context>(); +} |