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, 30 insertions, 0 deletions

diff --git a/src/test/ui/async-await/issues/issue-95307.stderr b/src/test/ui/async-await/issues/issue-95307.stderr
new file mode 100644
index 000000000..60fca71eb
--- /dev/null
+++ b/src/test/ui/async-await/issues/issue-95307.stderr
@@ -0,0 +1,30 @@
+error[E0706]: functions in traits cannot be declared `async`
+  --> $DIR/issue-95307.rs:7:5
+   |
+LL |     async fn new() -> [u8; _];
+   |     -----^^^^^^^^^^^^^^^^^^^^^
+   |     |
+   |     `async` because of this
+   |
+   = note: `async` trait functions are not currently supported
+   = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait
+
+error[E0658]: using `_` for array lengths is unstable
+  --> $DIR/issue-95307.rs:7:28
+   |
+LL |     async fn new() -> [u8; _];
+   |                            ^
+   |
+   = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information
+   = help: add `#![feature(generic_arg_infer)]` to the crate attributes to enable
+
+error: in expressions, `_` can only be used on the left-hand side of an assignment
+  --> $DIR/issue-95307.rs:7:28
+   |
+LL |     async fn new() -> [u8; _];
+   |                            ^ `_` not allowed here
+
+error: aborting due to 3 previous errors
+
+Some errors have detailed explanations: E0658, E0706.
+For more information about an error, try `rustc --explain E0658`.