From 03c5ecb2e3d17e5919c1ca997f76900f1fa5b4dc Mon Sep 17 00:00:00 2001
From: "Alex Lam S.L" <alexlamsl@gmail.com>
Date: Wed, 24 Mar 2021 20:36:50 +0000
Subject: fix corner cases with `class` (#4822)

fixes #4821
---
 test/compress/classes.js | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

(limited to 'test/compress/classes.js')

diff --git a/test/compress/classes.js b/test/compress/classes.js
index 7a9dfc51..a940e708 100644
--- a/test/compress/classes.js
+++ b/test/compress/classes.js
@@ -1296,3 +1296,51 @@ issue_4756: {
     ]
     node_version: ">=12"
 }
+
+issue_4821_1: {
+    options = {
+        reduce_vars: true,
+        toplevel: true,
+        unused: true,
+    }
+    input: {
+        var a;
+        class A {
+            static p = void (a = this);
+        }
+        console.log(typeof a);
+    }
+    expect: {
+        var a;
+        class A {
+            static p = void (a = this);
+        }
+        console.log(typeof a);
+    }
+    expect_stdout: "function"
+    node_version: ">=12"
+}
+
+issue_4821_2: {
+    options = {
+        side_effects: true,
+        toplevel: true,
+        unused: true,
+    }
+    input: {
+        var a;
+        class A {
+            static p = void (a = this);
+        }
+        console.log(typeof a);
+    }
+    expect: {
+        var a;
+        (class {
+            static p = void (a = this);
+        });
+        console.log(typeof a);
+    }
+    expect_stdout: "function"
+    node_version: ">=12"
+}
-- 
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