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Diffstat (limited to 'tests/ui/let-else/let-else-allow-in-expr.rs')
-rw-r--r--tests/ui/let-else/let-else-allow-in-expr.rs28
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/ui/let-else/let-else-allow-in-expr.rs b/tests/ui/let-else/let-else-allow-in-expr.rs
new file mode 100644
index 00000000000..33acb6c6a29
--- /dev/null
+++ b/tests/ui/let-else/let-else-allow-in-expr.rs
@@ -0,0 +1,28 @@
+#![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`
+}