fix corner case in side_effects (#4513)

fixes #4512
2021-01-05 18:11:30 +00:00
parent 4c89550c43
commit 71c3d04681
2 changed files with 15 additions and 9 deletions
--- a/test/compress/destructured.js
+++ b/test/compress/destructured.js
@@ -2384,3 +2384,17 @@ issue_4508: {
    ]
    node_version: ">=6"
 }
+
+issue_4512: {
+    options = {
+        side_effects: true,
+    }
+    input: {
+        console.log(function([ a, b = a ]) {}([]));
+    }
+    expect: {
+        console.log(function([ a, b = a ]) {}([]));
+    }
+    expect_stdout: "undefined"
+    node_version: ">=6"
+}