ctor -> local class def

Tests/Unit/Device/IOReaderWriterTest.cpp

@@ -7,17 +7,16 @@
 
 class IOReaderWriterTest : public ::testing::Test {
 protected:
-    IOReaderWriterTest();
+    IOReaderWriterTest()
+        {
+            for (size_t i = 0, size = m_model_data.size(); i < size; ++i)
+                m_model_data[i] = static_cast<double>(i);
+        }
 
     Datafield m_model_data{
         {new FixedBinAxis("x", 5, 1.0, 5.0), new FixedBinAxis("y", 10, 6.0, 7.0)}};
 };
 
-IOReaderWriterTest::IOReaderWriterTest()
-{
-    for (size_t i = 0, size = m_model_data.size(); i < size; ++i)
-        m_model_data[i] = static_cast<double>(i);
-}
 
 TEST_F(IOReaderWriterTest, TestRWINT)
 {