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, 35 insertions, 0 deletions

diff --git a/src/test/ui/generic-associated-types/issue-79422.extended.stderr b/src/test/ui/generic-associated-types/issue-79422.extended.stderr
new file mode 100644
index 000000000..9bcbd7471
--- /dev/null
+++ b/src/test/ui/generic-associated-types/issue-79422.extended.stderr
@@ -0,0 +1,35 @@
+error[E0107]: missing generics for associated type `MapLike::VRefCont`
+  --> $DIR/issue-79422.rs:48:36
+   |
+LL |         as Box<dyn MapLike<u8, u8, VRefCont = dyn RefCont<'_, u8>>>;
+   |                                    ^^^^^^^^ expected 1 lifetime argument
+   |
+note: associated type defined here, with 1 lifetime parameter: `'a`
+  --> $DIR/issue-79422.rs:24:10
+   |
+LL |     type VRefCont<'a>: RefCont<'a, V> where Self: 'a;
+   |          ^^^^^^^^ --
+help: add missing lifetime argument
+   |
+LL |         as Box<dyn MapLike<u8, u8, VRefCont<'a> = dyn RefCont<'_, u8>>>;
+   |                                    ~~~~~~~~~~~~
+
+error[E0271]: type mismatch resolving `<BTreeMap<u8, u8> as MapLike<u8, u8>>::VRefCont<'_> == (dyn RefCont<'_, u8> + 'static)`
+  --> $DIR/issue-79422.rs:45:13
+   |
+LL |     let m = Box::new(std::collections::BTreeMap::<u8, u8>::new())
+   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type mismatch resolving `<BTreeMap<u8, u8> as MapLike<u8, u8>>::VRefCont<'_> == (dyn RefCont<'_, u8> + 'static)`
+   |
+note: expected this to be `(dyn RefCont<'_, u8> + 'static)`
+  --> $DIR/issue-79422.rs:29:25
+   |
+LL |     type VRefCont<'a> = &'a V where Self: 'a;
+   |                         ^^^^^
+   = note: expected trait object `(dyn RefCont<'_, u8> + 'static)`
+                 found reference `&u8`
+   = note: required for the cast from `BTreeMap<u8, u8>` to the object type `dyn MapLike<u8, u8, VRefCont = (dyn RefCont<'_, u8> + 'static)>`
+
+error: aborting due to 2 previous errors
+
+Some errors have detailed explanations: E0107, E0271.
+For more information about an error, try `rustc --explain E0107`.