1 files changed, 34 insertions, 0 deletions
diff --git a/test/diagnostics/redundant-return.lua b/test/diagnostics/redundant-return.lua
new file mode 100644
index 00000000..11214aab
--- /dev/null
+++ b/test/diagnostics/redundant-return.lua
@@ -0,0 +1,34 @@
+TEST [[
+local function f()
+    <!return!>
+end
+f()
+]]
+
+TEST [[
+local function f()
+    return nil
+end
+f()
+]]
+
+TEST [[
+local function f()
+    local function x()
+        <!return!>
+    end
+    x()
+    return true
+end
+f()
+]]
+
+TEST [[
+local function f()
+    local function x()
+        return true
+    end
+    return x()
+end
+f()
+]]