1 files changed, 16 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/expect.rs b/src/tools/clippy/tests/ui/expect.rs
new file mode 100644
index 000000000..1073acf6f
--- /dev/null
+++ b/src/tools/clippy/tests/ui/expect.rs
@@ -0,0 +1,16 @@
+#![warn(clippy::expect_used)]
+
+fn expect_option() {
+    let opt = Some(0);
+    let _ = opt.expect("");
+}
+
+fn expect_result() {
+    let res: Result<u8, ()> = Ok(0);
+    let _ = res.expect("");
+}
+
+fn main() {
+    expect_option();
+    expect_result();
+}