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/issues/issue-23024.stderr b/src/test/ui/issues/issue-23024.stderr
new file mode 100644
index 000000000..7a4d90b44
--- /dev/null
+++ b/src/test/ui/issues/issue-23024.stderr
@@ -0,0 +1,35 @@
+error[E0658]: the precise format of `Fn`-family traits' type parameters is subject to change
+  --> $DIR/issue-23024.rs:9:39
+   |
+LL |     println!("{:?}",(vfnfer[0] as dyn Fn)(3));
+   |                                       ^^ help: use parenthetical notation instead: `Fn() -> ()`
+   |
+   = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
+   = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
+
+error[E0107]: missing generics for trait `Fn`
+  --> $DIR/issue-23024.rs:9:39
+   |
+LL |     println!("{:?}",(vfnfer[0] as dyn Fn)(3));
+   |                                       ^^ expected 1 generic argument
+   |
+note: trait defined here, with 1 generic parameter: `Args`
+  --> $SRC_DIR/core/src/ops/function.rs:LL:COL
+   |
+LL | pub trait Fn<Args>: FnMut<Args> {
+   |           ^^ ----
+help: add missing generic argument
+   |
+LL |     println!("{:?}",(vfnfer[0] as dyn Fn<Args>)(3));
+   |                                       ~~~~~~~~
+
+error[E0191]: the value of the associated type `Output` (from trait `FnOnce`) must be specified
+  --> $DIR/issue-23024.rs:9:39
+   |
+LL |     println!("{:?}",(vfnfer[0] as dyn Fn)(3));
+   |                                       ^^ help: specify the associated type: `Fn<Output = Type>`
+
+error: aborting due to 3 previous errors
+
+Some errors have detailed explanations: E0107, E0191, E0658.
+For more information about an error, try `rustc --explain E0107`.