Merge branch 'master' into harmony

test/compress/issue-782.js

@@ -0,0 +1,23 @@
+remove_redundant_sequence_items: {
+    options = { side_effects: true };
+    input: {
+        (0, 1, logThis)();
+        (0, 1, _decorators.logThis)();
+    }
+    expect: {
+        (0, logThis)();
+        (0, _decorators.logThis)();
+    }
+}
+
+dont_remove_lexical_binding_sequence: {
+    options = { side_effects: true };
+    input: {
+        (0, logThis)();
+        (0, _decorators.logThis)();
+    }
+    expect: {
+        (0, logThis)();
+        (0, _decorators.logThis)();
+    }
+}

test/compress/new.js

@@ -0,0 +1,12 @@
+new_statement: {
+    input: {
+        new x(1);
+        new x(1)(2);
+        new x(1)(2)(3);
+        new new x(1);
+        new new x(1)(2);
+        new (new x(1))(2);
+        (new new x(1))(2);
+    }
+    expect_exact: "new x(1);new x(1)(2);new x(1)(2)(3);new new x(1);new new x(1)(2);new new x(1)(2);(new new x(1))(2);"
+}