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>
---
 .../regions-close-object-into-object-4.stderr      | 74 ++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 src/test/ui/regions/regions-close-object-into-object-4.stderr

(limited to 'src/test/ui/regions/regions-close-object-into-object-4.stderr')

diff --git a/src/test/ui/regions/regions-close-object-into-object-4.stderr b/src/test/ui/regions/regions-close-object-into-object-4.stderr
new file mode 100644
index 000000000..7a9f1ab00
--- /dev/null
+++ b/src/test/ui/regions/regions-close-object-into-object-4.stderr
@@ -0,0 +1,74 @@
+error[E0310]: the parameter type `U` may not live long enough
+  --> $DIR/regions-close-object-into-object-4.rs:9:5
+   |
+LL |     Box::new(B(&*v)) as Box<dyn X>
+   |     ^^^^^^^^ ...so that the type `U` will meet its required lifetime bounds
+   |
+help: consider adding an explicit lifetime bound...
+   |
+LL | fn i<'a, T, U: 'static>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'static> {
+   |              +++++++++
+
+error[E0310]: the parameter type `U` may not live long enough
+  --> $DIR/regions-close-object-into-object-4.rs:9:5
+   |
+LL |     Box::new(B(&*v)) as Box<dyn X>
+   |     ^^^^^^^^^^^^^^^^ ...so that the type `U` will meet its required lifetime bounds
+   |
+help: consider adding an explicit lifetime bound...
+   |
+LL | fn i<'a, T, U: 'static>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'static> {
+   |              +++++++++
+
+error[E0310]: the parameter type `U` may not live long enough
+  --> $DIR/regions-close-object-into-object-4.rs:9:5
+   |
+LL |     Box::new(B(&*v)) as Box<dyn X>
+   |     ^^^^^^^^^^^^^^^^ ...so that the type `U` will meet its required lifetime bounds
+   |
+help: consider adding an explicit lifetime bound...
+   |
+LL | fn i<'a, T, U: 'static>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'static> {
+   |              +++++++++
+
+error: lifetime may not live long enough
+  --> $DIR/regions-close-object-into-object-4.rs:9:5
+   |
+LL | fn i<'a, T, U>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'static> {
+   |      -- lifetime `'a` defined here
+LL |     Box::new(B(&*v)) as Box<dyn X>
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'a` must outlive `'static`
+   |
+help: consider changing the trait object's explicit `'static` bound to the lifetime of argument `v`
+   |
+LL | fn i<'a, T, U>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'a> {
+   |                                                    ~~
+help: alternatively, add an explicit `'static` bound to this reference
+   |
+LL | fn i<'a, T, U>(v: Box<(dyn A<U> + 'static)>) -> Box<dyn X + 'static> {
+   |                   ~~~~~~~~~~~~~~~~~~~~~~~~~
+
+error[E0515]: cannot return value referencing local data `*v`
+  --> $DIR/regions-close-object-into-object-4.rs:9:5
+   |
+LL |     Box::new(B(&*v)) as Box<dyn X>
+   |     ^^^^^^^^^^^---^^^^^^^^^^^^^^^^
+   |     |          |
+   |     |          `*v` is borrowed here
+   |     returns a value referencing data owned by the current function
+
+error[E0310]: the parameter type `U` may not live long enough
+  --> $DIR/regions-close-object-into-object-4.rs:9:14
+   |
+LL |     Box::new(B(&*v)) as Box<dyn X>
+   |              ^^^^^^ ...so that the type `U` will meet its required lifetime bounds
+   |
+help: consider adding an explicit lifetime bound...
+   |
+LL | fn i<'a, T, U: 'static>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'static> {
+   |              +++++++++
+
+error: aborting due to 6 previous errors
+
+Some errors have detailed explanations: E0310, E0515.
+For more information about an error, try `rustc --explain E0310`.
-- 
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