1 files changed, 28 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/index_refutable_slice/slice_indexing_in_macro.rs b/src/tools/clippy/tests/ui/index_refutable_slice/slice_indexing_in_macro.rs
new file mode 100644
index 000000000..406e82083
--- /dev/null
+++ b/src/tools/clippy/tests/ui/index_refutable_slice/slice_indexing_in_macro.rs
@@ -0,0 +1,28 @@
+#![deny(clippy::index_refutable_slice)]
+
+extern crate if_chain;
+use if_chain::if_chain;
+
+macro_rules! if_let_slice_macro {
+    () => {
+        // This would normally be linted
+        let slice: Option<&[u32]> = Some(&[1, 2, 3]);
+        if let Some(slice) = slice {
+            println!("{}", slice[0]);
+        }
+    };
+}
+
+fn main() {
+    // Don't lint this
+    if_let_slice_macro!();
+
+    // Do lint this
+    if_chain! {
+        let slice: Option<&[u32]> = Some(&[1, 2, 3]);
+        if let Some(slice) = slice;
+        then {
+            println!("{}", slice[0]);
+        }
+    }
+}