Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/ui/rfc-2294-if-let-guard/warns.rs b/tests/ui/rfc-2294-if-let-guard/warns.rs
new file mode 100644
index 000000000..3ad1a50c6
--- /dev/null
+++ b/tests/ui/rfc-2294-if-let-guard/warns.rs
@@ -0,0 +1,21 @@
+#![feature(if_let_guard)]
+
+#[deny(irrefutable_let_patterns)]
+fn irrefutable_let_guard() {
+    match Some(()) {
+        Some(x) if let () = x => {}
+        //~^ ERROR irrefutable `if let` guard
+        _ => {}
+    }
+}
+
+#[deny(unreachable_patterns)]
+fn unreachable_pattern() {
+    match Some(()) {
+        x if let None | None = x => {}
+        //~^ ERROR unreachable pattern
+        _ => {}
+    }
+}
+
+fn main() {}