Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 44 deletions

diff --git a/src/test/ui/transmutability/unions/repr/should_require_well_defined_layout.rs b/src/test/ui/transmutability/unions/repr/should_require_well_defined_layout.rs
deleted file mode 100644
index b1d5f71dc..000000000
--- a/src/test/ui/transmutability/unions/repr/should_require_well_defined_layout.rs
+++ /dev/null
@@ -1,44 +0,0 @@
-//! A struct must have a well-defined layout to participate in a transmutation.
-
-#![crate_type = "lib"]
-#![feature(transmutability)]
-#![allow(dead_code, incomplete_features, non_camel_case_types)]
-
-mod assert {
-    use std::mem::{Assume, BikeshedIntrinsicFrom};
-    pub struct Context;
-
-    pub fn is_maybe_transmutable<Src, Dst>()
-    where
-        Dst: BikeshedIntrinsicFrom<Src, Context, {
-            Assume {
-                alignment: true,
-                lifetimes: true,
-                safety: true,
-                validity: true,
-            }
-        }>
-    {}
-}
-
-fn should_reject_repr_rust()
-{
-    union repr_rust {
-        a: u8
-    }
-
-    assert::is_maybe_transmutable::<repr_rust, ()>(); //~ ERROR cannot be safely transmuted
-    assert::is_maybe_transmutable::<u128, repr_rust>(); //~ ERROR cannot be safely transmuted
-}
-
-fn should_accept_repr_C()
-{
-    #[repr(C)]
-    union repr_c {
-        a: u8
-    }
-
-    struct repr_rust;
-    assert::is_maybe_transmutable::<repr_c, ()>();
-    assert::is_maybe_transmutable::<u128, repr_c>();
-}