Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 13 insertions, 0 deletions

diff --git a/src/test/ui/cycle-trait/cycle-trait-supertrait-indirect.rs b/src/test/ui/cycle-trait/cycle-trait-supertrait-indirect.rs
new file mode 100644
index 000000000..9a72b65da
--- /dev/null
+++ b/src/test/ui/cycle-trait/cycle-trait-supertrait-indirect.rs
@@ -0,0 +1,13 @@
+// Test a supertrait cycle where the first trait we find (`A`) is not
+// a direct participant in the cycle.
+
+trait A: B {
+}
+
+trait B: C {
+    //~^ ERROR cycle detected
+}
+
+trait C: B { }
+
+fn main() { }