Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1

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

4 files changed, 94 insertions, 48 deletions

diff --git a/src/test/ui/transmutability/arrays/should_have_correct_length.rs b/src/test/ui/transmutability/arrays/should_have_correct_length.rs
index bfe6d830a..353797d0c 100644
--- a/src/test/ui/transmutability/arrays/should_have_correct_length.rs
+++ b/src/test/ui/transmutability/arrays/should_have_correct_length.rs
@@ -6,12 +6,12 @@
 #![allow(dead_code, incomplete_features, non_camel_case_types)]
 
 mod assert {
-    use std::mem::BikeshedIntrinsicFrom;
+    use std::mem::{Assume, BikeshedIntrinsicFrom};
     pub struct Context;
 
     pub fn is_maybe_transmutable<Src, Dst>()
     where
-        Dst: BikeshedIntrinsicFrom<Src, Context, true, true, true, true>
+        Dst: BikeshedIntrinsicFrom<Src, Context, { Assume::SAFETY.and(Assume::VALIDITY) }>
     {}
 }
 
diff --git a/src/test/ui/transmutability/arrays/should_inherit_alignment.rs b/src/test/ui/transmutability/arrays/should_inherit_alignment.rs
index fcb1765ea..b00e5c7e4 100644
--- a/src/test/ui/transmutability/arrays/should_inherit_alignment.rs
+++ b/src/test/ui/transmutability/arrays/should_inherit_alignment.rs
@@ -6,12 +6,17 @@
 #![allow(dead_code, incomplete_features, non_camel_case_types)]
 
 mod assert {
-    use std::mem::BikeshedIntrinsicFrom;
+    use std::mem::{Assume, BikeshedIntrinsicFrom};
     pub struct Context;
 
     pub fn is_maybe_transmutable<Src, Dst>()
     where
-        Dst: BikeshedIntrinsicFrom<Src, Context, true, true, true, true>
+        Dst: BikeshedIntrinsicFrom<Src, Context, {
+            Assume::ALIGNMENT
+                .and(Assume::LIFETIMES)
+                .and(Assume::SAFETY)
+                .and(Assume::VALIDITY)
+        }>
     {}
 }
 
diff --git a/src/test/ui/transmutability/arrays/should_require_well_defined_layout.rs b/src/test/ui/transmutability/arrays/should_require_well_defined_layout.rs
index 8e69527c1..853bd9cbc 100644
--- a/src/test/ui/transmutability/arrays/should_require_well_defined_layout.rs
+++ b/src/test/ui/transmutability/arrays/should_require_well_defined_layout.rs
@@ -5,12 +5,17 @@
 #![allow(dead_code, incomplete_features, non_camel_case_types)]
 
 mod assert {
-    use std::mem::BikeshedIntrinsicFrom;
+    use std::mem::{Assume, BikeshedIntrinsicFrom};
     pub struct Context;
 
     pub fn is_maybe_transmutable<Src, Dst>()
     where
-        Dst: BikeshedIntrinsicFrom<Src, Context, true, true, true, true>
+        Dst: BikeshedIntrinsicFrom<Src, Context, {
+            Assume::ALIGNMENT
+                .and(Assume::LIFETIMES)
+                .and(Assume::SAFETY)
+                .and(Assume::VALIDITY)
+        }>
     {}
 }
 
diff --git a/src/test/ui/transmutability/arrays/should_require_well_defined_layout.stderr b/src/test/ui/transmutability/arrays/should_require_well_defined_layout.stderr
index eae0c947d..96a2fdc54 100644
--- a/src/test/ui/transmutability/arrays/should_require_well_defined_layout.stderr
+++ b/src/test/ui/transmutability/arrays/should_require_well_defined_layout.stderr
@@ -1,98 +1,134 @@
 error[E0277]: `[String; 0]` cannot be safely transmuted into `()` in the defining scope of `assert::Context`.
-  --> $DIR/should_require_well_defined_layout.rs:21:52
+  --> $DIR/should_require_well_defined_layout.rs:26:52
    |
 LL |         assert::is_maybe_transmutable::<repr_rust, ()>();
    |                                                    ^^ `[String; 0]` cannot be safely transmuted into `()` in the defining scope of `assert::Context`.
    |
-   = help: the trait `BikeshedIntrinsicFrom<[String; 0], assert::Context, true, true, true, true>` is not implemented for `()`
+   = help: the trait `BikeshedIntrinsicFrom<[String; 0], assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()`
 note: required by a bound in `is_maybe_transmutable`
   --> $DIR/should_require_well_defined_layout.rs:13:14
    |
-LL |     pub fn is_maybe_transmutable<Src, Dst>()
-   |            --------------------- required by a bound in this
-LL |     where
-LL |         Dst: BikeshedIntrinsicFrom<Src, Context, true, true, true, true>
-   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_maybe_transmutable`
+LL |       pub fn is_maybe_transmutable<Src, Dst>()
+   |              --------------------- required by a bound in this
+LL |       where
+LL |           Dst: BikeshedIntrinsicFrom<Src, Context, {
+   |  ______________^
+LL | |             Assume::ALIGNMENT
+LL | |                 .and(Assume::LIFETIMES)
+LL | |                 .and(Assume::SAFETY)
+LL | |                 .and(Assume::VALIDITY)
+LL | |         }>
+   | |__________^ required by this bound in `is_maybe_transmutable`
 
 error[E0277]: `u128` cannot be safely transmuted into `[String; 0]` in the defining scope of `assert::Context`.
-  --> $DIR/should_require_well_defined_layout.rs:22:47
+  --> $DIR/should_require_well_defined_layout.rs:27:47
    |
 LL |         assert::is_maybe_transmutable::<u128, repr_rust>();
    |                                               ^^^^^^^^^ `u128` cannot be safely transmuted into `[String; 0]` in the defining scope of `assert::Context`.
    |
-   = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, true, true, true, true>` is not implemented for `[String; 0]`
+   = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `[String; 0]`
 note: required by a bound in `is_maybe_transmutable`
   --> $DIR/should_require_well_defined_layout.rs:13:14
    |
-LL |     pub fn is_maybe_transmutable<Src, Dst>()
-   |            --------------------- required by a bound in this
-LL |     where
-LL |         Dst: BikeshedIntrinsicFrom<Src, Context, true, true, true, true>
-   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_maybe_transmutable`
+LL |       pub fn is_maybe_transmutable<Src, Dst>()
+   |              --------------------- required by a bound in this
+LL |       where
+LL |           Dst: BikeshedIntrinsicFrom<Src, Context, {
+   |  ______________^
+LL | |             Assume::ALIGNMENT
+LL | |                 .and(Assume::LIFETIMES)
+LL | |                 .and(Assume::SAFETY)
+LL | |                 .and(Assume::VALIDITY)
+LL | |         }>
+   | |__________^ required by this bound in `is_maybe_transmutable`
 
 error[E0277]: `[String; 1]` cannot be safely transmuted into `()` in the defining scope of `assert::Context`.
-  --> $DIR/should_require_well_defined_layout.rs:27:52
+  --> $DIR/should_require_well_defined_layout.rs:32:52
    |
 LL |         assert::is_maybe_transmutable::<repr_rust, ()>();
    |                                                    ^^ `[String; 1]` cannot be safely transmuted into `()` in the defining scope of `assert::Context`.
    |
-   = help: the trait `BikeshedIntrinsicFrom<[String; 1], assert::Context, true, true, true, true>` is not implemented for `()`
+   = help: the trait `BikeshedIntrinsicFrom<[String; 1], assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()`
 note: required by a bound in `is_maybe_transmutable`
   --> $DIR/should_require_well_defined_layout.rs:13:14
    |
-LL |     pub fn is_maybe_transmutable<Src, Dst>()
-   |            --------------------- required by a bound in this
-LL |     where
-LL |         Dst: BikeshedIntrinsicFrom<Src, Context, true, true, true, true>
-   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_maybe_transmutable`
+LL |       pub fn is_maybe_transmutable<Src, Dst>()
+   |              --------------------- required by a bound in this
+LL |       where
+LL |           Dst: BikeshedIntrinsicFrom<Src, Context, {
+   |  ______________^
+LL | |             Assume::ALIGNMENT
+LL | |                 .and(Assume::LIFETIMES)
+LL | |                 .and(Assume::SAFETY)
+LL | |                 .and(Assume::VALIDITY)
+LL | |         }>
+   | |__________^ required by this bound in `is_maybe_transmutable`
 
 error[E0277]: `u128` cannot be safely transmuted into `[String; 1]` in the defining scope of `assert::Context`.
-  --> $DIR/should_require_well_defined_layout.rs:28:47
+  --> $DIR/should_require_well_defined_layout.rs:33:47
    |
 LL |         assert::is_maybe_transmutable::<u128, repr_rust>();
    |                                               ^^^^^^^^^ `u128` cannot be safely transmuted into `[String; 1]` in the defining scope of `assert::Context`.
    |
-   = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, true, true, true, true>` is not implemented for `[String; 1]`
+   = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `[String; 1]`
 note: required by a bound in `is_maybe_transmutable`
   --> $DIR/should_require_well_defined_layout.rs:13:14
    |
-LL |     pub fn is_maybe_transmutable<Src, Dst>()
-   |            --------------------- required by a bound in this
-LL |     where
-LL |         Dst: BikeshedIntrinsicFrom<Src, Context, true, true, true, true>
-   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_maybe_transmutable`
+LL |       pub fn is_maybe_transmutable<Src, Dst>()
+   |              --------------------- required by a bound in this
+LL |       where
+LL |           Dst: BikeshedIntrinsicFrom<Src, Context, {
+   |  ______________^
+LL | |             Assume::ALIGNMENT
+LL | |                 .and(Assume::LIFETIMES)
+LL | |                 .and(Assume::SAFETY)
+LL | |                 .and(Assume::VALIDITY)
+LL | |         }>
+   | |__________^ required by this bound in `is_maybe_transmutable`
 
 error[E0277]: `[String; 2]` cannot be safely transmuted into `()` in the defining scope of `assert::Context`.
-  --> $DIR/should_require_well_defined_layout.rs:33:52
+  --> $DIR/should_require_well_defined_layout.rs:38:52
    |
 LL |         assert::is_maybe_transmutable::<repr_rust, ()>();
    |                                                    ^^ `[String; 2]` cannot be safely transmuted into `()` in the defining scope of `assert::Context`.
    |
-   = help: the trait `BikeshedIntrinsicFrom<[String; 2], assert::Context, true, true, true, true>` is not implemented for `()`
+   = help: the trait `BikeshedIntrinsicFrom<[String; 2], assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()`
 note: required by a bound in `is_maybe_transmutable`
   --> $DIR/should_require_well_defined_layout.rs:13:14
    |
-LL |     pub fn is_maybe_transmutable<Src, Dst>()
-   |            --------------------- required by a bound in this
-LL |     where
-LL |         Dst: BikeshedIntrinsicFrom<Src, Context, true, true, true, true>
-   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_maybe_transmutable`
+LL |       pub fn is_maybe_transmutable<Src, Dst>()
+   |              --------------------- required by a bound in this
+LL |       where
+LL |           Dst: BikeshedIntrinsicFrom<Src, Context, {
+   |  ______________^
+LL | |             Assume::ALIGNMENT
+LL | |                 .and(Assume::LIFETIMES)
+LL | |                 .and(Assume::SAFETY)
+LL | |                 .and(Assume::VALIDITY)
+LL | |         }>
+   | |__________^ required by this bound in `is_maybe_transmutable`
 
 error[E0277]: `u128` cannot be safely transmuted into `[String; 2]` in the defining scope of `assert::Context`.
-  --> $DIR/should_require_well_defined_layout.rs:34:47
+  --> $DIR/should_require_well_defined_layout.rs:39:47
    |
 LL |         assert::is_maybe_transmutable::<u128, repr_rust>();
    |                                               ^^^^^^^^^ `u128` cannot be safely transmuted into `[String; 2]` in the defining scope of `assert::Context`.
    |
-   = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, true, true, true, true>` is not implemented for `[String; 2]`
+   = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `[String; 2]`
 note: required by a bound in `is_maybe_transmutable`
   --> $DIR/should_require_well_defined_layout.rs:13:14
    |
-LL |     pub fn is_maybe_transmutable<Src, Dst>()
-   |            --------------------- required by a bound in this
-LL |     where
-LL |         Dst: BikeshedIntrinsicFrom<Src, Context, true, true, true, true>
-   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_maybe_transmutable`
+LL |       pub fn is_maybe_transmutable<Src, Dst>()
+   |              --------------------- required by a bound in this
+LL |       where
+LL |           Dst: BikeshedIntrinsicFrom<Src, Context, {
+   |  ______________^
+LL | |             Assume::ALIGNMENT
+LL | |                 .and(Assume::LIFETIMES)
+LL | |                 .and(Assume::SAFETY)
+LL | |                 .and(Assume::VALIDITY)
+LL | |         }>
+   | |__________^ required by this bound in `is_maybe_transmutable`
 
 error: aborting due to 6 previous errors