4 files changed, 33 insertions, 16 deletions
diff --git a/test/compress/collapse_vars.js b/test/compress/collapse_vars.js
index 99e57b32..a9167262 100644
--- a/test/compress/collapse_vars.js
+++ b/test/compress/collapse_vars.js
@@ -804,7 +804,7 @@ collapse_vars_assignment: {
         function log(x) { return console.log(x), x; }
         function f0(c) {
             var a = 3 / c;
-            return a = a;
+            return a;
         }
         function f1(c) {
             return 1 - 3 / c;
@@ -2012,6 +2012,7 @@ issue_1631_3: {
         join_vars: true,
         sequences: true,
         side_effects: true,
+        unused: true,
     }
     input: {
         function g() {
@@ -2031,8 +2032,8 @@ issue_1631_3: {
             function f() {
                 return a = 2, 4;
             }
-            var a = 0, b = 1, t = f();
-            return b = a + t;
+            var a = 0, t = f();
+            return a + t;
         }
         console.log(g());
     }
diff --git a/test/compress/drop-unused.js b/test/compress/drop-unused.js
index 99ab7b40..949106c2 100644
--- a/test/compress/drop-unused.js
+++ b/test/compress/drop-unused.js
@@ -2444,3 +2444,21 @@ issue_3746: {
     }
     expect_stdout: "PASS"
 }
+
+join_vars_assign: {
+    options = {
+        join_vars: true,
+        unused: true,
+    }
+    input: {
+        var y, x;
+        x = Object("PAS");
+        y = Object("S");
+        console.log(x + y);
+    }
+    expect: {
+        var x = Object("PAS"), y = Object("S");
+        console.log(x + y);
+    }
+    expect_stdout: "PASS"
+}
diff --git a/test/compress/hoist_props.js b/test/compress/hoist_props.js
index c647ccc1..563c7aab 100644
--- a/test/compress/hoist_props.js
+++ b/test/compress/hoist_props.js
@@ -767,18 +767,17 @@ issue_3071_1: {
             var obj = {};
             obj.one = 1;
             obj.two = 2;
-            console.log(obj.one);
+            console.log(obj.one, obj.two);
         })();
     }
     expect: {
-        console.log(1);
+        console.log(1, 2);
     }
-    expect_stdout: "1"
+    expect_stdout: "1 2"
 }
 
 issue_3071_2: {
     options = {
-        evaluate: true,
         hoist_props: true,
         inline: true,
         join_vars: true,
@@ -793,19 +792,18 @@ issue_3071_2: {
             obj = {};
             obj.one = 1;
             obj.two = 2;
-            console.log(obj.one);
+            console.log(obj.one, obj.two);
             var obj;
         })();
     }
     expect: {
-        console.log(1);
+        console.log(1, 2);
     }
-    expect_stdout: "1"
+    expect_stdout: "1 2"
 }
 
 issue_3071_2_toplevel: {
     options = {
-        evaluate: true,
         hoist_props: true,
         inline: true,
         join_vars: true,
@@ -821,14 +819,14 @@ issue_3071_2_toplevel: {
             obj = {};
             obj.one = 1;
             obj.two = 2;
-            console.log(obj.one);
+            console.log(obj.one, obj.two);
             var obj;
         })();
     }
     expect: {
-        console.log(1);
+        console.log(1, 2);
     }
-    expect_stdout: "1"
+    expect_stdout: "1 2"
 }
 
 issue_3071_3: {
diff --git a/test/compress/properties.js b/test/compress/properties.js
index 9270f438..b23c362c 100644
--- a/test/compress/properties.js
+++ b/test/compress/properties.js
@@ -1875,8 +1875,8 @@ join_expr: {
     expect: {
         var c = "FAIL";
         (function() {
-            var a = 0;
-            switch (a = { b: 0 }, a.b) {
+            var a = 0, a = { b: 0 };
+            switch (a.b) {
               case 0:
                 c = "PASS";
             }