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, 43 insertions, 0 deletions

diff --git a/src/test/ui/pattern/usefulness/issue-35609.rs b/src/test/ui/pattern/usefulness/issue-35609.rs
new file mode 100644
index 000000000..8ef75e351
--- /dev/null
+++ b/src/test/ui/pattern/usefulness/issue-35609.rs
@@ -0,0 +1,43 @@
+enum Enum {
+    A, B, C, D, E, F
+}
+use Enum::*;
+
+struct S(Enum, ());
+struct Sd { x: Enum, y: () }
+
+fn main() {
+    match (A, ()) { //~ ERROR non-exhaustive
+        (A, _) => {}
+    }
+
+    match (A, A) { //~ ERROR non-exhaustive
+        (_, A) => {}
+    }
+
+    match ((A, ()), ()) { //~ ERROR non-exhaustive
+        ((A, ()), _) => {}
+    }
+
+    match ((A, ()), A) { //~ ERROR non-exhaustive
+        ((A, ()), _) => {}
+    }
+
+    match ((A, ()), ()) { //~ ERROR non-exhaustive
+        ((A, _), _) => {}
+    }
+
+
+    match S(A, ()) { //~ ERROR non-exhaustive
+        S(A, _) => {}
+    }
+
+    match (Sd { x: A, y: () }) { //~ ERROR non-exhaustive
+        Sd { x: A, y: _ } => {}
+    }
+
+    match Some(A) { //~ ERROR non-exhaustive
+        Some(A) => (),
+        None => ()
+    }
+}