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, 18 insertions, 0 deletions

diff --git a/src/test/ui/pattern/usefulness/stable-gated-patterns.rs b/src/test/ui/pattern/usefulness/stable-gated-patterns.rs
new file mode 100644
index 000000000..ff1c472e2
--- /dev/null
+++ b/src/test/ui/pattern/usefulness/stable-gated-patterns.rs
@@ -0,0 +1,18 @@
+// aux-build:unstable.rs
+
+extern crate unstable;
+
+use unstable::UnstableEnum;
+
+fn main() {
+    match UnstableEnum::Stable {
+        UnstableEnum::Stable => {}
+    }
+    //~^^^ non-exhaustive patterns: `Stable2` and `_` not covered
+
+    match UnstableEnum::Stable {
+        UnstableEnum::Stable => {}
+        UnstableEnum::Stable2 => {}
+    }
+    //~^^^^ non-exhaustive patterns: `_` not covered
+}