fix corner case in arguments (#4396)

fixes #4395
2020-12-18 00:41:13 +00:00
parent 2c637fea8a
commit c1256c399a
3 changed files with 30 additions and 1 deletions
--- a/test/compress/destructured.js
+++ b/test/compress/destructured.js
@@ -1886,3 +1886,23 @@ issue_4386: {
    expect_stdout: "PASS"
    node_version: ">=6"
 }
+
+issue_4395: {
+    options = {
+        arguments: true,
+    }
+    input: {
+        console.log(function(a, {}) {
+            a = "FAIL";
+            return arguments[0];
+        }("PASS", 42));
+    }
+    expect: {
+        console.log(function(a, {}) {
+            a = "FAIL";
+            return arguments[0];
+        }("PASS", 42));
+    }
+    expect_stdout: "PASS"
+    node_version: ">=6"
+}