Fixed some warnings.

3 files changed, 3 insertions, 3 deletions

diff --git a/coding/coding_tests/dd_vector_test.cpp b/coding/coding_tests/dd_vector_test.cpp
index d6cc16f842..c6993997e3 100644
--- a/coding/coding_tests/dd_vector_test.cpp
+++ b/coding/coding_tests/dd_vector_test.cpp
@@ -19,7 +19,7 @@ UNIT_TEST(DDVector_Smoke)
   TEST_EQUAL(2, v[1], ());
   TEST_EQUAL(3, v[2], ());
   Vector::const_iterator it = v.begin();
-  for (size_t i = 0; i < v.size(); ++i, ++it)
+  for (Vector::size_type i = 0; i < v.size(); ++i, ++it)
     TEST_EQUAL(v[i], *it, ());
 }
 
diff --git a/coding/coding_tests/fixed_bits_ddvector_test.cpp b/coding/coding_tests/fixed_bits_ddvector_test.cpp
index f50e11a06f..6bf7a70d3b 100644
--- a/coding/coding_tests/fixed_bits_ddvector_test.cpp
+++ b/coding/coding_tests/fixed_bits_ddvector_test.cpp
@@ -39,7 +39,7 @@ template <size_t Bits> void TestWithData(vector<uint32_t> const & lst)
   MemReader reader(buf.data(), buf.size());
   auto const vec = TVector::Create(reader);
 
-  size_t i = 0;
+  uint32_t i = 0;
   for (uint32_t actual : lst)
   {
     uint32_t expected;
diff --git a/coding/coding_tests/var_serial_vector_test.cpp b/coding/coding_tests/var_serial_vector_test.cpp
index b2152ffe98..4bed2a5216 100644
--- a/coding/coding_tests/var_serial_vector_test.cpp
+++ b/coding/coding_tests/var_serial_vector_test.cpp
@@ -107,5 +107,5 @@ UNIT_TEST(EncodeDecode)
   VarSerialVectorReader<MemReader> reader(memSource);
 
   for (size_t i = 0; i < elements.size(); ++i)
-    TEST_EQUAL(reader.Read(i), elements[i], ());
+    TEST_EQUAL(reader.Read(static_cast<uint32_t>(i)), elements[i], ());
 }