Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/ui/builtin-superkinds/builtin-superkinds-simple.rs b/tests/ui/builtin-superkinds/builtin-superkinds-simple.rs
new file mode 100644
index 000000000..1620f8d5c
--- /dev/null
+++ b/tests/ui/builtin-superkinds/builtin-superkinds-simple.rs
@@ -0,0 +1,9 @@
+// Basic test for traits inheriting from the builtin kinds, checking
+// the type contents of the implementing type (that's not a typaram).
+
+trait Foo : Send { }
+
+impl Foo for std::rc::Rc<i8> { }
+//~^ ERROR `Rc<i8>` cannot be sent between threads safely
+
+fn main() { }