1 files changed, 7 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/option_map_or_err_ok.rs b/src/tools/clippy/tests/ui/option_map_or_err_ok.rs
new file mode 100644
index 000000000..0f07a592a
--- /dev/null
+++ b/src/tools/clippy/tests/ui/option_map_or_err_ok.rs
@@ -0,0 +1,7 @@
+#![warn(clippy::option_map_or_err_ok)]
+
+fn main() {
+    let x = Some("a");
+    let _ = x.map_or(Err("a"), Ok);
+    //~^ ERROR: called `map_or(Err(_), Ok)` on an `Option` value
+}