Merge branch 'master' into harmony-2.8.0

test/compress/evaluate.js

@@ -692,3 +692,51 @@ unsafe_prototype_function: {
         var h = "" + ({toString: 0});
     }
 }
+
+call_args: {
+    options = {
+        evaluate: true,
+        reduce_vars: true,
+    }
+    input: {
+        const a = 1;
+        console.log(a);
+        +function(a) {
+            return a;
+        }(a);
+    }
+    expect: {
+        const a = 1;
+        console.log(1);
+        +function(a) {
+            return 1;
+        }(1);
+    }
+}
+
+in_boolean_context: {
+    options = {
+        booleans: true,
+        evaluate: true,
+    }
+    input: {
+        !42;
+        !"foo";
+        ![1, 2];
+        !/foo/;
+        !b(42);
+        !b("foo");
+        !b([1, 2]);
+        !b(/foo/);
+    }
+    expect: {
+        !1;
+        !1;
+        !1;
+        !1;
+        !b(42);
+        !b("foo");
+        !b([1, 2]);
+        !b(/foo/);
+    }
+}