From f0a29902acc24217881529449c7f9b8815896297 Mon Sep 17 00:00:00 2001
From: "Alex Lam S.L" <alexlamsl@gmail.com>
Date: Sat, 15 Feb 2020 13:04:44 +0000
Subject: [PATCH] enhance `properties` (#3721)

---
 lib/compress.js             |  8 +++++---
 test/compress/properties.js | 23 +++++++++++++++++++++++
 2 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/lib/compress.js b/lib/compress.js
index 666f4c4c65..e8a717917a 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -7615,9 +7615,11 @@ merge(Compressor.prototype, {
             value = value.fixed_value();
         }
         if (!value) return false;
-        return !(value instanceof AST_Lambda)
-            || compressor.parent() instanceof AST_New
-            || !value.contains_this();
+        if (!(value instanceof AST_Lambda)) return true;
+        var parent = compressor.parent();
+        if (parent.TYPE != "Call") return true;
+        if (parent.expression !== compressor.self()) return true;
+        return !value.contains_this();
     }
 
     OPT(AST_Sub, function(self, compressor) {
diff --git a/test/compress/properties.js b/test/compress/properties.js
index a70ab7d87b..9270f43878 100644
--- a/test/compress/properties.js
+++ b/test/compress/properties.js
@@ -817,6 +817,29 @@ issue_2208_5: {
     expect_stdout: "42"
 }
 
+issue_2208_6: {
+    options = {
+        inline: true,
+        properties: true,
+        side_effects: true,
+    }
+    input: {
+        a = 42;
+        console.log(("FAIL", {
+            p: function() {
+                return this.a;
+            }
+        }.p)());
+    }
+    expect: {
+        a = 42;
+        console.log(function() {
+            return this.a;
+        }());
+    }
+    expect_stdout: "42"
+}
+
 issue_2256: {
     options = {
         side_effects: true,