fix corner case reduce_vars (#4300)

fixes #4297
2020-11-18 17:11:28 +00:00
parent f6a83f7944
commit fd6544b340
2 changed files with 20 additions and 0 deletions
--- a/test/compress/destructured.js
+++ b/test/compress/destructured.js
@@ -1503,6 +1503,25 @@ issue_4294: {
    node_version: ">=6"
 }

+issue_4297: {
+    options = {
+        reduce_vars: true,
+        unused: true,
+    }
+    input: {
+        console.log(typeof function(a) {
+            return { a } = a;
+        }(function() {}));
+    }
+    expect: {
+        console.log(typeof function(a) {
+            return { a } = a;
+        }(function() {}));
+    }
+    expect_stdout: "function"
+    node_version: ">=6"
+}
+
 issue_4298: {
    options = {
        merge_vars: true,