Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 69 insertions, 0 deletions

diff --git a/tests/ui/higher-rank-trait-bounds/normalize-under-binder/issue-89118.stderr b/tests/ui/higher-rank-trait-bounds/normalize-under-binder/issue-89118.stderr
new file mode 100644
index 000000000..62d0128fd
--- /dev/null
+++ b/tests/ui/higher-rank-trait-bounds/normalize-under-binder/issue-89118.stderr
@@ -0,0 +1,69 @@
+error[E0277]: the trait bound `for<'a> &'a (): BufferMut` is not satisfied
+  --> $DIR/issue-89118.rs:19:8
+   |
+LL |     C: StackContext,
+   |        ^^^^^^^^^^^^ the trait `for<'a> BufferMut` is not implemented for `&'a ()`
+   |
+note: required for `Ctx<()>` to implement `for<'a> BufferUdpStateContext<&'a ()>`
+  --> $DIR/issue-89118.rs:5:23
+   |
+LL | impl<B: BufferMut, C> BufferUdpStateContext<B> for C {}
+   |         ---------     ^^^^^^^^^^^^^^^^^^^^^^^^     ^
+   |         |
+   |         unsatisfied trait bound introduced here
+note: required by a bound in `StackContext`
+  --> $DIR/issue-89118.rs:9:14
+   |
+LL | trait StackContext
+   |       ------------ required by a bound in this
+LL | where
+LL |     Ctx<()>: for<'a> BufferUdpStateContext<&'a ()>,
+   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `StackContext`
+
+error[E0277]: the trait bound `for<'a> &'a (): BufferMut` is not satisfied
+  --> $DIR/issue-89118.rs:29:9
+   |
+LL | impl<C> EthernetWorker<C> {}
+   |         ^^^^^^^^^^^^^^^^^ the trait `for<'a> BufferMut` is not implemented for `&'a ()`
+   |
+note: required for `Ctx<()>` to implement `for<'a> BufferUdpStateContext<&'a ()>`
+  --> $DIR/issue-89118.rs:5:23
+   |
+LL | impl<B: BufferMut, C> BufferUdpStateContext<B> for C {}
+   |         ---------     ^^^^^^^^^^^^^^^^^^^^^^^^     ^
+   |         |
+   |         unsatisfied trait bound introduced here
+note: required by a bound in `EthernetWorker`
+  --> $DIR/issue-89118.rs:28:14
+   |
+LL | struct EthernetWorker<C>(C)
+   |        -------------- required by a bound in this
+LL | where
+LL |     Ctx<()>: for<'a> BufferUdpStateContext<&'a ()>;
+   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `EthernetWorker`
+
+error[E0277]: the trait bound `for<'a> &'a (): BufferMut` is not satisfied
+  --> $DIR/issue-89118.rs:22:20
+   |
+LL |     type Handler = Ctx<C::Dispatcher>;
+   |                    ^^^^^^^^^^^^^^^^^^ the trait `for<'a> BufferMut` is not implemented for `&'a ()`
+   |
+note: required for `Ctx<()>` to implement `for<'a> BufferUdpStateContext<&'a ()>`
+  --> $DIR/issue-89118.rs:5:23
+   |
+LL | impl<B: BufferMut, C> BufferUdpStateContext<B> for C {}
+   |         ---------     ^^^^^^^^^^^^^^^^^^^^^^^^     ^
+   |         |
+   |         unsatisfied trait bound introduced here
+note: required by a bound in `StackContext`
+  --> $DIR/issue-89118.rs:9:14
+   |
+LL | trait StackContext
+   |       ------------ required by a bound in this
+LL | where
+LL |     Ctx<()>: for<'a> BufferUdpStateContext<&'a ()>,
+   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `StackContext`
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0277`.