Fix warnings encountered with clang -Wall, and pull in gtest 670.

2 files changed, 33 insertions, 37 deletions

diff --git a/test/gmock-generated-matchers_test.cc b/test/gmock-generated-matchers_test.cc
index dba74ecb..c59b7dec 100644
--- a/test/gmock-generated-matchers_test.cc
+++ b/test/gmock-generated-matchers_test.cc
@@ -81,9 +81,6 @@ using testing::Value;
 using testing::internal::ElementsAreArrayMatcher;
 using testing::internal::string;
 
-// Evaluates to the number of elements in 'array'.
-#define GMOCK_ARRAY_SIZE_(a) (sizeof(a) / sizeof(a[0]))
-
 // Returns the description of the given matcher.
 template <typename T>
 string Describe(const Matcher<T>& m) {
@@ -337,7 +334,7 @@ TEST(ElementsAreTest, ExplainsNonTrivialMatch) {
       ElementsAre(GreaterThan(1), 0, GreaterThan(2));
 
   const int a[] = { 10, 0, 100 };
-  vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a));
+  vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
   EXPECT_EQ("whose element #0 matches, which is 9 more than 1,\n"
             "and whose element #2 matches, which is 98 more than 2",
             Explain(m, test_vector));
@@ -422,7 +419,7 @@ TEST(ElementsAreTest, MatchesThreeElementsMixedMatchers) {
 
 TEST(ElementsAreTest, MatchesTenElementVector) {
   const int a[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
-  vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a));
+  vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
 
   EXPECT_THAT(test_vector,
               // The element list can contain values and/or matchers
@@ -465,7 +462,7 @@ TEST(ElementsAreTest, WorksForNestedContainer) {
   };
 
   vector<list<char> > nested;
-  for (size_t i = 0; i < GMOCK_ARRAY_SIZE_(strings); i++) {
+  for (size_t i = 0; i < GTEST_ARRAY_SIZE_(strings); i++) {
     nested.push_back(list<char>(strings[i], strings[i] + strlen(strings[i])));
   }
 
@@ -477,7 +474,7 @@ TEST(ElementsAreTest, WorksForNestedContainer) {
 
 TEST(ElementsAreTest, WorksWithByRefElementMatchers) {
   int a[] = { 0, 1, 2 };
-  vector<int> v(a, a + GMOCK_ARRAY_SIZE_(a));
+  vector<int> v(a, a + GTEST_ARRAY_SIZE_(a));
 
   EXPECT_THAT(v, ElementsAre(Ref(v[0]), Ref(v[1]), Ref(v[2])));
   EXPECT_THAT(v, Not(ElementsAre(Ref(v[0]), Ref(v[1]), Ref(a[2]))));
@@ -485,7 +482,7 @@ TEST(ElementsAreTest, WorksWithByRefElementMatchers) {
 
 TEST(ElementsAreTest, WorksWithContainerPointerUsingPointee) {
   int a[] = { 0, 1, 2 };
-  vector<int> v(a, a + GMOCK_ARRAY_SIZE_(a));
+  vector<int> v(a, a + GTEST_ARRAY_SIZE_(a));
 
   EXPECT_THAT(&v, Pointee(ElementsAre(0, 1, _)));
   EXPECT_THAT(&v, Not(Pointee(ElementsAre(0, _, 3))));
@@ -582,7 +579,7 @@ TEST(ElementsAreTest, MakesCopyOfArguments) {
 TEST(ElementsAreArrayTest, CanBeCreatedWithValueArray) {
   const int a[] = { 1, 2, 3 };
 
-  vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a));
+  vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
   EXPECT_THAT(test_vector, ElementsAreArray(a));
 
   test_vector[2] = 0;
@@ -592,18 +589,18 @@ TEST(ElementsAreArrayTest, CanBeCreatedWithValueArray) {
 TEST(ElementsAreArrayTest, CanBeCreatedWithArraySize) {
   const char* a[] = { "one", "two", "three" };
 
-  vector<string> test_vector(a, a + GMOCK_ARRAY_SIZE_(a));
-  EXPECT_THAT(test_vector, ElementsAreArray(a, GMOCK_ARRAY_SIZE_(a)));
+  vector<string> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
+  EXPECT_THAT(test_vector, ElementsAreArray(a, GTEST_ARRAY_SIZE_(a)));
 
   const char** p = a;
   test_vector[0] = "1";
-  EXPECT_THAT(test_vector, Not(ElementsAreArray(p, GMOCK_ARRAY_SIZE_(a))));
+  EXPECT_THAT(test_vector, Not(ElementsAreArray(p, GTEST_ARRAY_SIZE_(a))));
 }
 
 TEST(ElementsAreArrayTest, CanBeCreatedWithoutArraySize) {
   const char* a[] = { "one", "two", "three" };
 
-  vector<string> test_vector(a, a + GMOCK_ARRAY_SIZE_(a));
+  vector<string> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
   EXPECT_THAT(test_vector, ElementsAreArray(a));
 
   test_vector[0] = "1";
@@ -626,8 +623,8 @@ TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherArray) {
 
 TEST(ElementsAreArrayTest, CanBeCreatedWithVector) {
   const int a[] = { 1, 2, 3 };
-  vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a));
-  const vector<int> expected(a, a + GMOCK_ARRAY_SIZE_(a));
+  vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
+  const vector<int> expected(a, a + GTEST_ARRAY_SIZE_(a));
   EXPECT_THAT(test_vector, ElementsAreArray(expected));
   test_vector.push_back(4);
   EXPECT_THAT(test_vector, Not(ElementsAreArray(expected)));
@@ -674,9 +671,9 @@ TEST(ElementsAreArrayTest,
 TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherVector) {
   const int a[] = { 1, 2, 3 };
   const Matcher<int> kMatchers[] = { Eq(1), Eq(2), Eq(3) };
-  vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a));
+  vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
   const vector<Matcher<int> > expected(
-      kMatchers, kMatchers + GMOCK_ARRAY_SIZE_(kMatchers));
+      kMatchers, kMatchers + GTEST_ARRAY_SIZE_(kMatchers));
   EXPECT_THAT(test_vector, ElementsAreArray(expected));
   test_vector.push_back(4);
   EXPECT_THAT(test_vector, Not(ElementsAreArray(expected)));
@@ -684,11 +681,11 @@ TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherVector) {
 
 TEST(ElementsAreArrayTest, CanBeCreatedWithIteratorRange) {
   const int a[] = { 1, 2, 3 };
-  const vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a));
-  const vector<int> expected(a, a + GMOCK_ARRAY_SIZE_(a));
+  const vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
+  const vector<int> expected(a, a + GTEST_ARRAY_SIZE_(a));
   EXPECT_THAT(test_vector, ElementsAreArray(expected.begin(), expected.end()));
   // Pointers are iterators, too.
-  EXPECT_THAT(test_vector, ElementsAreArray(a, a + GMOCK_ARRAY_SIZE_(a)));
+  EXPECT_THAT(test_vector, ElementsAreArray(a, a + GTEST_ARRAY_SIZE_(a)));
   // The empty range of NULL pointers should also be okay.
   int* const null_int = NULL;
   EXPECT_THAT(test_vector, Not(ElementsAreArray(null_int, null_int)));
@@ -708,8 +705,8 @@ TEST(ElementsAreArrayTest, WorksWithNativeArray) {
 
 TEST(ElementsAreArrayTest, SourceLifeSpan) {
   const int a[] = { 1, 2, 3 };
-  vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a));
-  vector<int> expect(a, a + GMOCK_ARRAY_SIZE_(a));
+  vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a));
+  vector<int> expect(a, a + GTEST_ARRAY_SIZE_(a));
   ElementsAreArrayMatcher<int> matcher_maker =
       ElementsAreArray(expect.begin(), expect.end());
   EXPECT_THAT(test_vector, matcher_maker);
diff --git a/test/gmock-matchers_test.cc b/test/gmock-matchers_test.cc
index 5de45c78..bd7a38a5 100644
--- a/test/gmock-matchers_test.cc
+++ b/test/gmock-matchers_test.cc
@@ -151,9 +151,6 @@ using testing::internal::linked_ptr;
 using testing::internal::scoped_ptr;
 using testing::internal::string;
 
-// Evaluates to the number of elements in 'array'.
-#define GMOCK_ARRAY_SIZE_(array) (sizeof(array) / sizeof(array[0]))
-
 // For testing ExplainMatchResultTo().
 class GreaterThanMatcher : public MatcherInterface<int> {
  public:
@@ -3444,6 +3441,8 @@ double AClass::x_ = 0.0;
 
 // A derived class for testing Property().
 class DerivedClass : public AClass {
+ public:
+  int k() const { return k_; }
  private:
   int k_;
 };
@@ -4424,14 +4423,14 @@ TEST(WhenSortedTest, WorksForStreamlike) {
   // Streamlike 'container' provides only minimal iterator support.
   // Its iterators are tagged with input_iterator_tag.
   const int a[5] = { 2, 1, 4, 5, 3 };
-  Streamlike<int> s(a, a + GMOCK_ARRAY_SIZE_(a));
+  Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
   EXPECT_THAT(s, WhenSorted(ElementsAre(1, 2, 3, 4, 5)));
   EXPECT_THAT(s, Not(WhenSorted(ElementsAre(2, 1, 4, 5, 3))));
 }
 
 TEST(WhenSortedTest, WorksForVectorConstRefMatcherOnStreamlike) {
   const int a[] = { 2, 1, 4, 5, 3 };
-  Streamlike<int> s(a, a + GMOCK_ARRAY_SIZE_(a));
+  Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
   Matcher<const std::vector<int>&> vector_match = ElementsAre(1, 2, 3, 4, 5);
   EXPECT_THAT(s, WhenSorted(vector_match));
   EXPECT_THAT(s, Not(WhenSorted(ElementsAre(2, 1, 4, 5, 3))));
@@ -4442,14 +4441,14 @@ TEST(WhenSortedTest, WorksForVectorConstRefMatcherOnStreamlike) {
 
 TEST(ElemensAreStreamTest, WorksForStreamlike) {
   const int a[5] = { 1, 2, 3, 4, 5 };
-  Streamlike<int> s(a, a + GMOCK_ARRAY_SIZE_(a));
+  Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
   EXPECT_THAT(s, ElementsAre(1, 2, 3, 4, 5));
   EXPECT_THAT(s, Not(ElementsAre(2, 1, 4, 5, 3)));
 }
 
 TEST(ElemensAreArrayStreamTest, WorksForStreamlike) {
   const int a[5] = { 1, 2, 3, 4, 5 };
-  Streamlike<int> s(a, a + GMOCK_ARRAY_SIZE_(a));
+  Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
 
   vector<int> expected;
   expected.push_back(1);
@@ -4467,7 +4466,7 @@ TEST(ElemensAreArrayStreamTest, WorksForStreamlike) {
 
 TEST(UnorderedElementsAreArrayTest, SucceedsWhenExpected) {
   const int a[] = { 0, 1, 2, 3, 4 };
-  std::vector<int> s(a, a + GMOCK_ARRAY_SIZE_(a));
+  std::vector<int> s(a, a + GTEST_ARRAY_SIZE_(a));
   do {
     StringMatchResultListener listener;
     EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(a),
@@ -4478,8 +4477,8 @@ TEST(UnorderedElementsAreArrayTest, SucceedsWhenExpected) {
 TEST(UnorderedElementsAreArrayTest, VectorBool) {
   const bool a[] = { 0, 1, 0, 1, 1 };
   const bool b[] = { 1, 0, 1, 1, 0 };
-  std::vector<bool> expected(a, a + GMOCK_ARRAY_SIZE_(a));
-  std::vector<bool> actual(b, b + GMOCK_ARRAY_SIZE_(b));
+  std::vector<bool> expected(a, a + GTEST_ARRAY_SIZE_(a));
+  std::vector<bool> actual(b, b + GTEST_ARRAY_SIZE_(b));
   StringMatchResultListener listener;
   EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(expected),
                                  actual, &listener)) << listener.str();
@@ -4490,7 +4489,7 @@ TEST(UnorderedElementsAreArrayTest, WorksForStreamlike) {
   // Its iterators are tagged with input_iterator_tag, and it has no
   // size() or empty() methods.
   const int a[5] = { 2, 1, 4, 5, 3 };
-  Streamlike<int> s(a, a + GMOCK_ARRAY_SIZE_(a));
+  Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
 
   ::std::vector<int> expected;
   expected.push_back(1);
@@ -4547,7 +4546,7 @@ class UnorderedElementsAreTest : public testing::Test {
 
 TEST_F(UnorderedElementsAreTest, SucceedsWhenExpected) {
   const int a[] = { 1, 2, 3 };
-  std::vector<int> s(a, a + GMOCK_ARRAY_SIZE_(a));
+  std::vector<int> s(a, a + GTEST_ARRAY_SIZE_(a));
   do {
     StringMatchResultListener listener;
     EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3),
@@ -4557,7 +4556,7 @@ TEST_F(UnorderedElementsAreTest, SucceedsWhenExpected) {
 
 TEST_F(UnorderedElementsAreTest, FailsWhenAnElementMatchesNoMatcher) {
   const int a[] = { 1, 2, 3 };
-  std::vector<int> s(a, a + GMOCK_ARRAY_SIZE_(a));
+  std::vector<int> s(a, a + GTEST_ARRAY_SIZE_(a));
   std::vector<Matcher<int> > mv;
   mv.push_back(1);
   mv.push_back(2);
@@ -4573,7 +4572,7 @@ TEST_F(UnorderedElementsAreTest, WorksForStreamlike) {
   // Its iterators are tagged with input_iterator_tag, and it has no
   // size() or empty() methods.
   const int a[5] = { 2, 1, 4, 5, 3 };
-  Streamlike<int> s(a, a + GMOCK_ARRAY_SIZE_(a));
+  Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a));
 
   EXPECT_THAT(s, UnorderedElementsAre(1, 2, 3, 4, 5));
   EXPECT_THAT(s, Not(UnorderedElementsAre(2, 2, 3, 4, 5)));
@@ -4884,7 +4883,7 @@ TEST_F(BipartiteNonSquareTest, SimpleBacktracking) {
   //    0 1 2
   MatchMatrix g(4, 3);
   static const int kEdges[][2] = { {0, 2}, {1, 1}, {2, 1}, {3, 0} };
-  for (size_t i = 0; i < GMOCK_ARRAY_SIZE_(kEdges); ++i) {
+  for (size_t i = 0; i < GTEST_ARRAY_SIZE_(kEdges); ++i) {
     g.SetEdge(kEdges[i][0], kEdges[i][1], true);
   }
   EXPECT_THAT(FindBacktrackingMaxBPM(g),