Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 37 insertions, 0 deletions

diff --git a/tests/ui/no-send-res-ports.stderr b/tests/ui/no-send-res-ports.stderr
new file mode 100644
index 000000000..75561f411
--- /dev/null
+++ b/tests/ui/no-send-res-ports.stderr
@@ -0,0 +1,37 @@
+error[E0277]: `Rc<()>` cannot be sent between threads safely
+  --> $DIR/no-send-res-ports.rs:25:19
+   |
+LL |       thread::spawn(move|| {
+   |       ------------- ^-----
+   |       |             |
+   |  _____|_____________within this `[closure@$DIR/no-send-res-ports.rs:25:19: 25:25]`
+   | |     |
+   | |     required by a bound introduced by this call
+LL | |
+LL | |         let y = x;
+LL | |         println!("{:?}", y);
+LL | |     });
+   | |_____^ `Rc<()>` cannot be sent between threads safely
+   |
+   = help: within `[closure@$DIR/no-send-res-ports.rs:25:19: 25:25]`, the trait `Send` is not implemented for `Rc<()>`
+note: required because it appears within the type `Port<()>`
+  --> $DIR/no-send-res-ports.rs:5:8
+   |
+LL | struct Port<T>(Rc<T>);
+   |        ^^^^
+note: required because it appears within the type `Foo`
+  --> $DIR/no-send-res-ports.rs:9:12
+   |
+LL |     struct Foo {
+   |            ^^^
+note: required because it's used within this closure
+  --> $DIR/no-send-res-ports.rs:25:19
+   |
+LL |     thread::spawn(move|| {
+   |                   ^^^^^^
+note: required by a bound in `spawn`
+  --> $SRC_DIR/std/src/thread/mod.rs:LL:COL
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0277`.