2 files changed, 60 insertions, 0 deletions
diff --git a/test/compress/dead-code.js b/test/compress/dead-code.js
index 62efa460..84e7613a 100644
--- a/test/compress/dead-code.js
+++ b/test/compress/dead-code.js
@@ -1375,3 +1375,27 @@ issue_4051: {
     }
     expect_stdout: "PASS"
 }
+
+issue_4366: {
+    options = {
+        dead_code: true,
+    }
+    input: {
+        function f() {
+            return "PASS";
+            ({
+                p: 42,
+                get p() {},
+            });
+        }
+        console.log(f());
+    }
+    expect: {
+        function f() {
+            return "PASS";
+        }
+        console.log(f());
+    }
+    expect_stdout: "PASS"
+    node_version: ">=4"
+}
diff --git a/test/compress/side_effects.js b/test/compress/side_effects.js
index 0654a4ce..6428b172 100644
--- a/test/compress/side_effects.js
+++ b/test/compress/side_effects.js
@@ -470,3 +470,39 @@ issue_4325: {
     }
     expect_stdout: "PASS"
 }
+
+issue_4366_1: {
+    options = {
+        side_effects: true,
+    }
+    input: {
+        ({
+            p: 42,
+            get p() {},
+            q: console.log("PASS"),
+        });
+    }
+    expect: {
+        console.log("PASS");
+    }
+    expect_stdout: "PASS"
+    node_version: ">=4"
+}
+
+issue_4366_2: {
+    options = {
+        side_effects: true,
+    }
+    input: {
+        ({
+            set p(v) {},
+            q: console.log("PASS"),
+            p: 42,
+        });
+    }
+    expect: {
+        console.log("PASS");
+    }
+    expect_stdout: "PASS"
+    node_version: ">=4"
+}