Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 28 insertions, 0 deletions

diff --git a/tests/ui/suggestions/issue-84973-blacklist.rs b/tests/ui/suggestions/issue-84973-blacklist.rs
new file mode 100644
index 000000000..6813b07a2
--- /dev/null
+++ b/tests/ui/suggestions/issue-84973-blacklist.rs
@@ -0,0 +1,28 @@
+// Checks that certain traits for which we don't want to suggest borrowing
+// are blacklisted and don't cause the suggestion to be issued.
+
+#![feature(generators)]
+
+fn f_copy<T: Copy>(t: T) {}
+fn f_clone<T: Clone>(t: T) {}
+fn f_unpin<T: Unpin>(t: T) {}
+fn f_sized<T: Sized>(t: T) {}
+fn f_send<T: Send>(t: T) {}
+
+struct S;
+
+fn main() {
+    f_copy("".to_string()); //~ ERROR: the trait bound `String: Copy` is not satisfied [E0277]
+    f_clone(S); //~ ERROR: the trait bound `S: Clone` is not satisfied [E0277]
+    f_unpin(static || { yield; });
+    //~^ ERROR: cannot be unpinned [E0277]
+
+    let cl = || ();
+    let ref_cl: &dyn Fn() -> () = &cl;
+    f_sized(*ref_cl);
+    //~^ ERROR: the size for values of type `dyn Fn()` cannot be known at compilation time [E0277]
+
+    use std::rc::Rc;
+    let rc = Rc::new(0);
+    f_send(rc); //~ ERROR: `Rc<{integer}>` cannot be sent between threads safely [E0277]
+}