From c927cea6322788b654128f9bbbf3a06441b964c2 Mon Sep 17 00:00:00 2001
From: "Alex Lam S.L" <alexlamsl@gmail.com>
Date: Sat, 21 Oct 2017 04:08:26 +0800
Subject: `unsafe` fix-ups for #2351 (#2379)

---
 test/compress/reduce_vars.js | 64 ++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 62 insertions(+), 2 deletions(-)

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

diff --git a/test/compress/reduce_vars.js b/test/compress/reduce_vars.js
index d93f0cd1..a03bc1c8 100644
--- a/test/compress/reduce_vars.js
+++ b/test/compress/reduce_vars.js
@@ -1190,10 +1190,10 @@ defun_label: {
         !function() {
             console.log(function(a) {
                 L: {
-                    if (a) break L;
+                    if (2) break L;
                     return 1;
                 }
-            }(2));
+            }());
         }();
     }
     expect_stdout: true
@@ -2894,3 +2894,63 @@ array_forin_2: {
     }
     expect_stdout: "3"
 }
+
+const_expr_1: {
+    options = {
+        evaluate: true,
+        reduce_vars: true,
+        toplevel: true,
+        unsafe: true,
+        unused: true,
+    }
+    input: {
+        var o = {
+            a: 1,
+            b: 2
+        };
+        o.a++;
+        console.log(o.a, o.b);
+    }
+    expect: {
+        var o = {
+            a: 1,
+            b: 2
+        };
+        o.a++;
+        console.log(o.a, o.b);
+    }
+    expect_stdout: "2 2"
+}
+
+const_expr_2: {
+    options = {
+        evaluate: true,
+        reduce_vars: true,
+        toplevel: true,
+        unsafe: true,
+        unused: true,
+    }
+    input: {
+        Object.prototype.c = function() {
+            this.a++;
+        };
+        var o = {
+            a: 1,
+            b: 2
+        };
+        o.c();
+        console.log(o.a, o.b);
+    }
+    expect: {
+        Object.prototype.c = function() {
+            this.a++;
+        };
+        var o = {
+            a: 1,
+            b: 2
+        };
+        o.c();
+        console.log(o.a, o.b);
+    }
+    expect_stdout: "2 2"
+}
-- 
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