Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 65 insertions, 0 deletions

diff --git a/tests/ui/mir/drop-elaboration-after-borrowck-error.stderr b/tests/ui/mir/drop-elaboration-after-borrowck-error.stderr
new file mode 100644
index 000000000..d96106172
--- /dev/null
+++ b/tests/ui/mir/drop-elaboration-after-borrowck-error.stderr
@@ -0,0 +1,65 @@
+error[E0493]: destructor of `String` cannot be evaluated at compile-time
+  --> $DIR/drop-elaboration-after-borrowck-error.rs:7:5
+   |
+LL |     a[0] = String::new();
+   |     ^^^^
+   |     |
+   |     the destructor for this type cannot be evaluated in statics
+   |     value is dropped here
+
+error[E0493]: destructor of `[String; 1]` cannot be evaluated at compile-time
+  --> $DIR/drop-elaboration-after-borrowck-error.rs:5:9
+   |
+LL |     let a: [String; 1];
+   |         ^ the destructor for this type cannot be evaluated in statics
+...
+LL | };
+   | - value is dropped here
+
+error[E0381]: used binding `a` isn't initialized
+  --> $DIR/drop-elaboration-after-borrowck-error.rs:7:5
+   |
+LL |     let a: [String; 1];
+   |         - binding declared here but left uninitialized
+LL |
+LL |     a[0] = String::new();
+   |     ^^^^ `a` used here but it isn't initialized
+   |
+help: consider assigning a value
+   |
+LL |     let a: [String; 1] = todo!();
+   |                        +++++++++
+
+error[E0493]: destructor of `T` cannot be evaluated at compile-time
+  --> $DIR/drop-elaboration-after-borrowck-error.rs:18:9
+   |
+LL |         self.0[0] = other;
+   |         ^^^^^^^^^
+   |         |
+   |         the destructor for this type cannot be evaluated in constant functions
+   |         value is dropped here
+
+error[E0493]: destructor of `B<T>` cannot be evaluated at compile-time
+  --> $DIR/drop-elaboration-after-borrowck-error.rs:16:13
+   |
+LL |         let _this = self;
+   |             ^^^^^ the destructor for this type cannot be evaluated in constant functions
+...
+LL |     }
+   |     - value is dropped here
+
+error[E0382]: use of moved value: `self.0`
+  --> $DIR/drop-elaboration-after-borrowck-error.rs:18:9
+   |
+LL |     pub const fn f(mut self, other: T) -> Self {
+   |                    -------- move occurs because `self` has type `B<T>`, which does not implement the `Copy` trait
+LL |         let _this = self;
+   |                     ---- value moved here
+LL |
+LL |         self.0[0] = other;
+   |         ^^^^^^^^^ value used here after move
+
+error: aborting due to 6 previous errors
+
+Some errors have detailed explanations: E0381, E0382, E0493.
+For more information about an error, try `rustc --explain E0381`.