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, 30 insertions, 0 deletions

diff --git a/src/test/ui/let-else/let-else-allow-in-expr.rs b/src/test/ui/let-else/let-else-allow-in-expr.rs
new file mode 100644
index 000000000..39f4c9060
--- /dev/null
+++ b/src/test/ui/let-else/let-else-allow-in-expr.rs
@@ -0,0 +1,30 @@
+#![feature(let_else)]
+
+#![deny(unused_variables)]
+
+fn main() {
+    let Some(_): Option<u32> = ({
+        let x = 1; //~ ERROR unused variable: `x`
+        Some(1)
+    }) else {
+        return;
+    };
+
+    #[allow(unused_variables)]
+    let Some(_): Option<u32> = ({
+        let x = 1;
+        Some(1)
+    }) else {
+        return;
+    };
+
+    let Some(_): Option<u32> = ({
+        #[allow(unused_variables)]
+        let x = 1;
+        Some(1)
+    }) else {
+        return;
+    };
+
+    let x = 1; //~ ERROR unused variable: `x`
+}