Reproduce google/styleguide#61

Author: tkruse

cpplint_unittest.py

@@ -1006,6 +1006,22 @@ def testCleanseLine(self):
                      cpplint.CleanseComments('f(a, /**/b/**/, c);'))
 
   def testRawStrings(self):
+    self.TestMultiLineLint(
+      """
+      int main() {
+        struct A {
+           A(std::string s, A&& a);
+        };
+      }""",
+        'RValue references are an unapproved C++ feature.  [build/c++11] [3]')
+
+    self.TestMultiLineLint(
+      """
+      template <class T, class D = default_delete<T>> class unique_ptr {
+       public:
+          unique_ptr(unique_ptr&& u) noexcept;
+      };""",
+        'RValue references are an unapproved C++ feature.  [build/c++11] [3]')
     self.TestMultiLineLint(
         """
         void Func() {
@@ -2577,6 +2593,9 @@ def testRvalueReference(self):
     self.TestLint('const a&& b = c;', rvalue_error)
     self.TestLint('struct a&& b = c;', rvalue_error)
     self.TestLint('decltype(a)&& b = c;', rvalue_error)
+    self.TestLint('A(int s, A&& a);', rvalue_error)
+    self.TestLint('A(std::string s, A&& a);', rvalue_error)
+    self.TestLint('unique_ptr(unique_ptr&& u) noexcept;', rvalue_error)
 
     # Cast expressions
     self.TestLint('a = const_cast<b&&>(c);', rvalue_error)
@@ -5440,6 +5459,12 @@ def testTemplate(self):
     self.assertTrue(isinstance(self.nesting_state.stack[0], cpplint._ClassInfo))
     self.assertEquals(self.nesting_state.stack[0].name, 'K')
 
+  def testTemplateDefaultArg(self):
+    self.UpdateWithLines([
+      'template <class T, class D = default_delete<T>> class unique_ptr {',])
+    self.assertEquals(len(self.nesting_state.stack), 1)
+    self.assertTrue(self.nesting_state.stack[0], isinstance(self.nesting_state.stack[0], cpplint._ClassInfo))
+
   def testTemplateInnerClass(self):
     self.UpdateWithLines(['class A {',
                           ' public:'])