Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 14 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-17431-6.stderr b/tests/ui/issues/issue-17431-6.stderr
new file mode 100644
index 000000000..e0a822550
--- /dev/null
+++ b/tests/ui/issues/issue-17431-6.stderr
@@ -0,0 +1,14 @@
+error[E0072]: recursive type `Foo` has infinite size
+  --> $DIR/issue-17431-6.rs:3:1
+   |
+LL | enum Foo { X(Mutex<Option<Foo>>) }
+   | ^^^^^^^^                  --- recursive without indirection
+   |
+help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle
+   |
+LL | enum Foo { X(Mutex<Option<Box<Foo>>>) }
+   |                           ++++   +
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0072`.