Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 24 insertions, 0 deletions

diff --git a/src/test/ui/associated-types/hr-associated-type-projection-1.stderr b/src/test/ui/associated-types/hr-associated-type-projection-1.stderr
new file mode 100644
index 000000000..a65f84ae5
--- /dev/null
+++ b/src/test/ui/associated-types/hr-associated-type-projection-1.stderr
@@ -0,0 +1,24 @@
+error[E0271]: type mismatch resolving `<T as Deref>::Target == T`
+  --> $DIR/hr-associated-type-projection-1.rs:13:33
+   |
+LL | impl<T: Copy + std::ops::Deref> UnsafeCopy<'_, T> for T {
+   |      - this type parameter      ^^^^^^^^^^^^^^^^^ expected type parameter `T`, found associated type
+   |
+   = note: expected type parameter `T`
+             found associated type `<T as Deref>::Target`
+note: required by a bound in `UnsafeCopy`
+  --> $DIR/hr-associated-type-projection-1.rs:3:64
+   |
+LL | trait UnsafeCopy<'a, T: Copy>
+   |       ---------- required by a bound in this
+LL | where
+LL |     for<'b> <Self as UnsafeCopy<'b, T>>::Item: std::ops::Deref<Target = T>,
+   |                                                                ^^^^^^^^^^ required by this bound in `UnsafeCopy`
+help: consider further restricting this bound
+   |
+LL | impl<T: Copy + std::ops::Deref + Deref<Target = T>> UnsafeCopy<'_, T> for T {
+   |                                +++++++++++++++++++
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0271`.