Add unit test reproducing #449

Author: jfgreffier

test/function-type.js

@@ -16,6 +16,12 @@ var invalid = [];
 valid.push({
     code: '_.filter(vm.global, function (n) { return n % 2 === 0; })',
     options: ['anonymous']
+}, {
+    code: '_.filter(vm.global, function (n) { return n % 2 === 0; })',
+    options: ['named']
+}, {
+    code: '_.filter(local, function (n) { return n % 2 === 0; })',
+    options: ['named']
 }, {
     code: 'angular.module("mymodule.constants", []).constant("EMPTY", [])',
     options: ['anonymous']