fix(ngTransclude): detect ngTranslude usage without a transclusion directive

Closes angular#3759

Author: jankuca

src/ng/directive/ngTransclude.js

@@ -52,7 +52,14 @@
  *
  */
 var ngTranscludeDirective = ngDirective({
-  controller: ['$transclude', function($transclude) {
+  controller: ['$element', '$transclude', function($element, $transclude) {
+    if (!$transclude) {
+      throw minErr('ngTransclude')('orphan',
+          'Illegal use of ngTransclude directive in the template! ' +
+          'No parent directive that requires a transclusion found. ' +
+          startingTag($element));
+    }
+
     // remember the transclusion fn but call it during linking so that we don't process transclusion before directives on
     // the parent element even when the transclusion replaces the current element. (we can't use priority here because
     // that applies only to compile fns and not controllers

test/ng/compileSpec.js

@@ -2798,6 +2798,18 @@ describe('$compile', function() {
     });
 
 
+    it('should throw on an ng-translude element inside no transclusion directive', function() {
+      inject(function ($rootScope, $compile) {
+        expect(function () {
+          $compile('<div><div ng-transclude></div></div>')($rootScope);
+        }).toThrowMinErr('ngTransclude', 'orphan',
+            'Illegal use of ngTransclude directive in the template! ' +
+            'No parent directive that requires a transclusion found. ' +
+            '<div ng-transclude="">');
+      });
+    });
+
+
     it('should make the result of a transclusion available to the parent directive in post-linking phase (template)',
         function() {
       module(function() {