From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 ...ject-unsafe-trait-should-use-where-sized.stderr | 41 ++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 src/test/ui/suggestions/object-unsafe-trait-should-use-where-sized.stderr

(limited to 'src/test/ui/suggestions/object-unsafe-trait-should-use-where-sized.stderr')

diff --git a/src/test/ui/suggestions/object-unsafe-trait-should-use-where-sized.stderr b/src/test/ui/suggestions/object-unsafe-trait-should-use-where-sized.stderr
new file mode 100644
index 000000000..c0dc71df0
--- /dev/null
+++ b/src/test/ui/suggestions/object-unsafe-trait-should-use-where-sized.stderr
@@ -0,0 +1,41 @@
+error[E0038]: the trait `Trait` cannot be made into an object
+  --> $DIR/object-unsafe-trait-should-use-where-sized.rs:9:12
+   |
+LL | fn bar(x: &dyn Trait) {}
+   |            ^^^^^^^^^ `Trait` cannot be made into an object
+   |
+note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
+  --> $DIR/object-unsafe-trait-should-use-where-sized.rs:5:8
+   |
+LL | trait Trait {
+   |       ----- this trait cannot be made into an object...
+LL |     fn foo() where Self: Other, { }
+   |        ^^^ ...because associated function `foo` has no `self` parameter
+LL |     fn bar(self: ()) {}
+   |                  ^^ ...because method `bar`'s `self` parameter cannot be dispatched on
+help: consider turning `foo` into a method by giving it a `&self` argument
+   |
+LL |     fn foo(&self) where Self: Other, { }
+   |            +++++
+help: alternatively, consider constraining `foo` so it does not apply to trait objects
+   |
+LL |     fn foo() where Self: Other, Self: Sized { }
+   |                               ~~~~~~~~~~~~~
+help: consider changing method `bar`'s `self` parameter to be `&self`
+   |
+LL |     fn bar(self: &Self) {}
+   |                  ~~~~~
+
+error[E0307]: invalid `self` parameter type: ()
+  --> $DIR/object-unsafe-trait-should-use-where-sized.rs:6:18
+   |
+LL |     fn bar(self: ()) {}
+   |                  ^^
+   |
+   = note: type of `self` must be `Self` or a type that dereferences to it
+   = help: consider changing to `self`, `&self`, `&mut self`, `self: Box<Self>`, `self: Rc<Self>`, `self: Arc<Self>`, or `self: Pin<P>` (where P is one of the previous types except `Self`)
+
+error: aborting due to 2 previous errors
+
+Some errors have detailed explanations: E0038, E0307.
+For more information about an error, try `rustc --explain E0038`.
-- 
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