Fixed a bunch of missing initializations

examples/insert.cpp

@@ -29,10 +29,10 @@
 
 int insert(int, char**)
 {
-  MockDb db;
+  MockDb db{};
 
-  test::TabPerson p;
-  test::TabFeature f;
+  const auto p = test::TabPerson{};
+  const auto f = test::TabFeature{};
 
   db(insert_into(f).set(f.name = "loves c++", f.fatal = false));
 

examples/ppgen.cpp

@@ -65,9 +65,9 @@ SQLPP_DECLARE_TABLE(
 
 int ppgen(int, char**)
 {
-  MockDb db;
-  tab_person::tab_person p;
-  tab_feature::tab_feature f;
+  MockDb db{};
+  const auto p = tab_person::tab_person{};
+  const auto f = tab_feature::tab_feature{};
 
   db(insert_into(f).set(f.name = "loves c++", f.fatal = false));
 

examples/remove.cpp

@@ -29,10 +29,10 @@
 
 int remove(int, char**)
 {
-  MockDb db;
+  MockDb db{};
 
-  test::TabPerson p;
-  test::TabFeature q;
+  const auto p = test::TabPerson{};
+  const auto q = test::TabFeature{};
 
   db(remove_from(p).using_(p, q).where(p.feature == q.id and q.fatal == true));
   return 0;

examples/sample.cpp

@@ -29,10 +29,10 @@
 
 int main()
 {
-  MockDb db;
+  MockDb db{};
 
-  test::TabPerson p;
-  test::TabFeature f;
+  const auto p = test::TabPerson{};
+  const auto f = test::TabFeature{};
 
   db(insert_into(f).set(f.name = "Loves C++", p.fatal = false));
 

examples/select.cpp

@@ -41,10 +41,12 @@ int select(int, char**)
   static constexpr bool some_condition = true;
   static constexpr bool some_other_condition = false;
 
-  MockDb db;
+  MockDb db{};
 
-  test::TabPerson p;
-  test::TabFeature f;
+  const auto p = test::TabPerson{};
+#if 0
+  const auto f = test::TabFeature{};
+#endif
 
   for (const auto& row : db(select(all_of(p)).from(p).where(p.id > 7)))
   {

examples/update.cpp

@@ -29,10 +29,9 @@
 
 int update(int, char**)
 {
-  MockDb db;
+  MockDb db{};
 
-  test::TabPerson p;
-  // test::TabFeature q;
+  const auto p = test::TabPerson{};
 
   db(update(p).set(p.feature = 7).where(p.id == 23));
   return 0;

test_constraints/count_of_count.cpp

@@ -32,7 +32,7 @@ MockDb db;
 
 int main()
 {
-  test::TabBar t;
+  const auto t = test::TabBar{};
 
   count(count(t.alpha));
 }

test_constraints/max_of_max.cpp

@@ -32,7 +32,7 @@ MockDb db;
 
 int main()
 {
-  test::TabBar t;
+  const auto t = test::TabBar{};
 
   max(max(t.alpha));
 }

test_constraints/must_not_insert.cpp

@@ -32,7 +32,7 @@ MockDb db;
 
 int main()
 {
-  test::TabBar t;
+  const auto t = test::TabBar{};
 
   insert_into(t).set(t.alpha = 7, t.gamma = false, t.beta = "alpha must not be set");
 }

test_constraints/must_not_update.cpp

@@ -31,7 +31,7 @@ MockDb db;
 
 int main()
 {
-  test::TabBar t;
+  const auto t = test::TabBar{};
 
   update(t).set(t.alpha = 7, t.gamma = false, t.beta = "alpha must not be set");
 }

test_constraints/no_conversion_operator_if_null_not_trivial.cpp

@@ -31,7 +31,7 @@ EnforceDb edb{};
 
 int main()
 {
-  test::TabBar t;
+  const auto t = test::TabBar{};
 
   static_assert(sqlpp::can_be_null_t<decltype(t.alpha)>::value, "t.alpha can be null");
   static_assert(not sqlpp::null_is_trivial_value_t<decltype(t.alpha)>::value, "t.alpha does not say null_is_trivial");

test_constraints/require_insert.cpp

@@ -32,7 +32,7 @@ MockDb db;
 
 int main()
 {
-  test::TabBar t;
+  const auto t = test::TabBar{};
 
   insert_into(t).set(t.beta = "need also to insert gamma");
 }

tests/BooleanExpression.cpp

@@ -31,7 +31,7 @@
 int BooleanExpression(int, char**)
 {
   MockDb db = {};
-  test::TabBar t;
+  const auto t = test::TabBar{};
 
   auto x = boolean_expression(db, not(t.alpha == 7));
   x = sqlpp::boolean_expression<MockDb>(t.beta.like("%cheesecake"));

tests/CustomQuery.cpp

@@ -32,10 +32,10 @@
 int CustomQuery(int, char**)
 {
   MockDb db = {};
-  MockDb::_serializer_context_t printer;
+  MockDb::_serializer_context_t printer = {};
 
-  test::TabFoo f;
-  test::TabBar t;
+  const auto f = test::TabFoo{};
+  const auto t = test::TabBar{};
 
   // A void custom query
   printer.reset();

tests/DateTime.cpp

@@ -33,8 +33,8 @@ SQLPP_ALIAS_PROVIDER(now)
 int DateTime(int, char**)
 {
   MockDb db = {};
-  MockDb::_serializer_context_t printer;
-  test::TabDateTime t;
+  MockDb::_serializer_context_t printer = {};
+  const auto t = test::TabDateTime{};
 
   for (const auto& row : db(select(::sqlpp::value(std::chrono::system_clock::now()).as(now))))
   {

tests/Function.cpp

@@ -38,8 +38,8 @@ SQLPP_ALIAS_PROVIDER(kaesekuchen)
 int Function(int, char**)
 {
   MockDb db = {};
-  test::TabFoo f;
-  test::TabBar t;
+  const auto f = test::TabFoo{};
+  const auto t = test::TabBar{};
 
   // f.omega + 4 *= "";
 

tests/Insert.cpp

@@ -32,9 +32,9 @@
 
 int Insert(int, char**)
 {
-  MockDb db;
-  MockDb::_serializer_context_t printer;
-  test::TabBar t;
+  MockDb db = {};
+  MockDb::_serializer_context_t printer = {};
+  const auto t = test::TabBar{};
   // test::TabFoo f;
 
   {

tests/Interpret.cpp

@@ -32,10 +32,10 @@
 int Interpret(int, char**)
 {
   MockDb db = {};
-  MockDb::_serializer_context_t printer;
+  MockDb::_serializer_context_t printer = {};
 
-  test::TabFoo f;
-  test::TabBar t;
+  const auto f = test::TabFoo{};
+  const auto t = test::TabBar{};
   select(t.alpha.as(t.beta));
 
   serialize(insert_into(t).columns(t.beta, t.gamma), printer).str();

tests/Prepared.cpp

@@ -33,7 +33,7 @@ int Prepared(int, char**)
 {
   MockDb db = {};
   // test::TabFoo f;
-  test::TabBar t;
+  const auto t = test::TabBar{};
 
   // empty parameter lists
   {

tests/Remove.cpp

@@ -31,10 +31,10 @@
 
 int Remove(int, char**)
 {
-  MockDb db;
-  MockDb::_serializer_context_t printer;
+  MockDb db = {};
+  MockDb::_serializer_context_t printer = {};
 
-  test::TabBar t;
+  const auto t = test::TabBar{};
 
   {
     using T = decltype(remove_from(t));

tests/Result.cpp

@@ -36,7 +36,7 @@ int Result(int, char**)
   MockDb db = {};
   EnforceDb edb{};
 
-  test::TabBar t;
+  const auto t = test::TabBar{};
 
   static_assert(sqlpp::can_be_null_t<decltype(t.alpha)>::value, "t.alpha can be null");
   static_assert(not sqlpp::null_is_trivial_value_t<decltype(t.alpha)>::value, "t.alpha does not say null_is_trivial");

tests/Select.cpp

@@ -45,10 +45,10 @@ int64_t getColumn(Db&& db, const Column& column)
 int Select(int, char**)
 {
   MockDb db = {};
-  MockDb::_serializer_context_t printer;
+  MockDb::_serializer_context_t printer = {};
 
-  test::TabFoo f;
-  test::TabBar t;
+  const auto f = test::TabFoo{};
+  const auto t = test::TabBar{};
   const auto tab_a = f.as(sqlpp::alias::a);
 
   getColumn(db, t.alpha);

tests/SelectType.cpp

@@ -43,14 +43,14 @@ namespace alias
 int SelectType(int, char**)
 {
   MockDb db = {};
-  MockDb::_serializer_context_t printer;
+  MockDb::_serializer_context_t printer = {};
 
-  test::TabFoo f;
-  test::TabBar t;
+  const auto f = test::TabFoo{};
+  const auto t = test::TabBar{};
 
   // Test a table
   {
-    using T = decltype(t);
+    using T = typename std::decay<decltype(t)>::type;
     static_assert(not sqlpp::is_numeric_t<T>::value, "type requirement");
     static_assert(not sqlpp::is_integral_t<T>::value, "type requirement");
     static_assert(not sqlpp::is_floating_point_t<T>::value, "type requirement");

tests/Union.cpp

@@ -32,10 +32,10 @@
 int Union(int, char**)
 {
   MockDb db;
-  MockDb::_serializer_context_t printer;
+  MockDb::_serializer_context_t printer = {};
 
-  test::TabBar t;
-  test::TabFoo f;
+  const auto t = test::TabBar{};
+  const auto f = test::TabFoo{};
 
   db(select(t.alpha).from(t).where(true).union_distinct(select(f.epsilon.as(t.alpha)).from(f).where(true)));
   db(select(t.alpha).from(t).where(true).union_all(select(f.epsilon.as(t.alpha)).from(f).where(true)));

tests/Update.cpp

@@ -32,10 +32,9 @@
 int Update(int, char**)
 {
   MockDb db;
-  MockDb::_serializer_context_t printer;
+  MockDb::_serializer_context_t printer = {};
 
-  test::TabBar t;
-  // test::TabFoo f;
+  const auto t = test::TabBar{};
 
   {
     using T = decltype(update(t));

tests/With.cpp

@@ -32,7 +32,7 @@
 int With(int, char**)
 {
   MockDb db;
-  MockDb::_serializer_context_t printer;
+  MockDb::_serializer_context_t printer = {};
 
   const auto t = test::TabBar{};