From 352a7de2041b0a23cf014fe2914af641d9f73436 Mon Sep 17 00:00:00 2001
From: alexlamsl <alexlamsl@gmail.com>
Date: Sun, 5 Nov 2017 15:59:34 +0800
Subject: [PATCH] update tests

---
 test/compress/arrow.js       | 30 +++++++++----------------
 test/compress/reduce_vars.js | 43 ++++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+), 20 deletions(-)

diff --git a/test/compress/arrow.js b/test/compress/arrow.js
index 6df86d49..b9d884f5 100644
--- a/test/compress/arrow.js
+++ b/test/compress/arrow.js
@@ -314,17 +314,12 @@ issue_2105_1: {
         });
     }
     expect: {
-        (() => {
-            var quux = () => {
+        ({
+            prop() {
+                console.log;
                 console.log("PASS");
-            };
-            return {
-                prop() {
-                    console.log;
-                    quux();
-                }
-            };
-        })().prop();
+            }
+        }).prop();
     }
     expect_stdout: "PASS"
     node_version: ">=4"
@@ -360,17 +355,12 @@ issue_2105_2: {
         });
     }
     expect: {
-        (() => {
-            var quux = () => {
+        ({
+            prop: () => {
+                console.log;
                 console.log("PASS");
-            };
-            return {
-                prop: () => {
-                    console.log;
-                    quux();
-                }
-            };
-        })().prop();
+            }
+        }).prop();
     }
     expect_stdout: "PASS"
     node_version: ">=6"
diff --git a/test/compress/reduce_vars.js b/test/compress/reduce_vars.js
index f0b1264f..04c1e8b2 100644
--- a/test/compress/reduce_vars.js
+++ b/test/compress/reduce_vars.js
@@ -3622,6 +3622,49 @@ issue_2420_2: {
     ]
 }
 
+issue_2420_3: {
+    options = {
+        reduce_vars: true,
+        unused: true,
+    }
+    input: {
+        function f() {
+            var that = this;
+            if (that.bar)
+                that.foo();
+            else
+                ((that, self) => {
+                    console.log(this === that, self === this, that === self);
+                })(that, this);
+        }
+        f.call({
+            bar: 1,
+            foo: function() { console.log("foo", this.bar); },
+        });
+        f.call({});
+    }
+    expect: {
+        function f() {
+            if (this.bar)
+                this.foo();
+            else
+                ((that, self) => {
+                    console.log(this === that, self === this, that === self);
+                })(this, this);
+        }
+        f.call({
+            bar: 1,
+            foo: function() { console.log("foo", this.bar); },
+        });
+        f.call({});
+    }
+    expect_stdout: [
+        "foo 1",
+        "true true true",
+    ]
+    node_version: ">=4"
+}
+
 issue_2423_1: {
     options = {
         reduce_vars: true,