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Added value-initialization tests for POD structs that just have an int data member.

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[SVN r61177]
This commit is contained in:
Niels Dekker
2010-04-10 12:26:00 +00:00
parent 8cfb7c01d1
commit 0ecdbd11d5
1 changed files with 56 additions and 8 deletions
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64
test/boost_no_com_value_init.ipp
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@ -58,6 +58,33 @@ namespace boost_no_complete_value_initialization
return arg.derived_data == 0 && is_zero_initialized(base_subobject); return arg.derived_data == 0 && is_zero_initialized(base_subobject);
} }
struct empty_struct
{
};
struct derived_struct: empty_struct
{
int data;
};
bool is_zero_initialized(const derived_struct& arg)
{
return arg.data == 0;
}
struct int_struct
{
int data;
};
struct derived_int_struct: int_struct
{
};
bool is_zero_initialized(const int_struct& arg)
{
return arg.data == 0;
}
union pod_struct_and_int_union union pod_struct_and_int_union
{ {
@ -226,10 +253,16 @@ namespace boost_no_complete_value_initialization
double m_double_array[2]; double m_double_array[2];
void* m_ptr; void* m_ptr;
void* m_ptr_array[2]; void* m_ptr_array[2];
pod_struct m_pod; int_struct m_int_struct;
pod_struct m_pod_array[2]; int_struct m_int_struct_array[2];
pod_struct m_pod_struct;
pod_struct m_pod_struct_array[2];
derived_pod_struct m_derived_pod; derived_pod_struct m_derived_pod;
derived_pod_struct m_derived_pod_array[2]; derived_pod_struct m_derived_pod_array[2];
derived_struct m_derived_struct;
derived_struct m_derived_struct_array[2];
derived_int_struct m_derived_int_struct;
derived_int_struct m_derived_int_struct_array[2];
enum_holder_and_int m_enum_holder_and_int; enum_holder_and_int m_enum_holder_and_int;
enum_holder_and_int m_enum_holder_and_int_array[2]; enum_holder_and_int m_enum_holder_and_int_array[2];
private_and_protected_int m_private_and_protected_int; private_and_protected_int m_private_and_protected_int;
@ -270,10 +303,16 @@ namespace boost_no_complete_value_initialization
m_double_array(), m_double_array(),
m_ptr(), m_ptr(),
m_ptr_array(), m_ptr_array(),
m_pod(), m_int_struct(),
m_pod_array(), m_int_struct_array(),
m_pod_struct(),
m_pod_struct_array(),
m_derived_pod(), m_derived_pod(),
m_derived_pod_array(), m_derived_pod_array(),
m_derived_struct(),
m_derived_struct_array(),
m_derived_int_struct(),
m_derived_int_struct_array(),
m_enum_holder_and_int(), m_enum_holder_and_int(),
m_enum_holder_and_int_array(), m_enum_holder_and_int_array(),
m_private_and_protected_int(), m_private_and_protected_int(),
@ -328,12 +367,21 @@ namespace boost_no_complete_value_initialization
(IS_ZERO(m_ptr) ? 0 : 1) + (IS_ZERO(m_ptr) ? 0 : 1) +
(IS_ZERO(m_ptr_array[0]) ? 0 : 1) + (IS_ZERO(m_ptr_array[0]) ? 0 : 1) +
(IS_ZERO(m_ptr_array[1]) ? 0 : 1) + (IS_ZERO(m_ptr_array[1]) ? 0 : 1) +
(IS_TRUE( is_zero_initialized(m_pod) ) ? 0 : 1) + (IS_TRUE( is_zero_initialized(m_int_struct) ) ? 0 : 1) +
(IS_TRUE( is_zero_initialized(m_pod_array[0]) ) ? 0 : 1) + (IS_TRUE( is_zero_initialized(m_int_struct_array[0]) ) ? 0 : 1) +
(IS_TRUE( is_zero_initialized(m_pod_array[1]) ) ? 0 : 1) + (IS_TRUE( is_zero_initialized(m_int_struct_array[1]) ) ? 0 : 1) +
(IS_TRUE( is_zero_initialized(m_pod_struct) ) ? 0 : 1) +
(IS_TRUE( is_zero_initialized(m_pod_struct_array[0]) ) ? 0 : 1) +
(IS_TRUE( is_zero_initialized(m_pod_struct_array[1]) ) ? 0 : 1) +
(IS_TRUE( is_zero_initialized(m_derived_pod) ) ? 0 : 1) + (IS_TRUE( is_zero_initialized(m_derived_pod) ) ? 0 : 1) +
(IS_TRUE( is_zero_initialized(m_derived_pod_array[0]) ) ? 0 : 1) + (IS_TRUE( is_zero_initialized(m_derived_pod_array[0]) ) ? 0 : 1) +
(IS_TRUE( is_zero_initialized(m_derived_pod_array[1]) ) ? 0 : 1) + (IS_TRUE( is_zero_initialized(m_derived_pod_array[1]) ) ? 0 : 1) +
(IS_TRUE( is_zero_initialized(m_derived_struct) ) ? 0 : 1) +
(IS_TRUE( is_zero_initialized(m_derived_struct_array[0]) ) ? 0 : 1) +
(IS_TRUE( is_zero_initialized(m_derived_struct_array[1]) ) ? 0 : 1) +
(IS_TRUE( is_zero_initialized(m_derived_int_struct) ) ? 0 : 1) +
(IS_TRUE( is_zero_initialized(m_derived_int_struct_array[0]) ) ? 0 : 1) +
(IS_TRUE( is_zero_initialized(m_derived_int_struct_array[1]) ) ? 0 : 1) +
(IS_TRUE( is_value_initialized(m_enum_holder_and_int) ) ? 0 : 1) + (IS_TRUE( is_value_initialized(m_enum_holder_and_int) ) ? 0 : 1) +
(IS_TRUE( is_value_initialized(m_enum_holder_and_int_array[0]) ) ? 0 : 1) + (IS_TRUE( is_value_initialized(m_enum_holder_and_int_array[0]) ) ? 0 : 1) +
(IS_TRUE( is_value_initialized(m_enum_holder_and_int_array[1]) ) ? 0 : 1) + (IS_TRUE( is_value_initialized(m_enum_holder_and_int_array[1]) ) ? 0 : 1) +
@ -371,7 +419,7 @@ namespace boost_no_complete_value_initialization
{ {
std::cout << "Number of initialization failures on the stack: " << num_failures_on_stack std::cout << "Number of initialization failures on the stack: " << num_failures_on_stack
<< "\nNumber of initialization failures on the heap: " << num_failures_on_heap << "\nNumber of initialization failures on the heap: " << num_failures_on_heap
<< "\nDetected by boost_no_complete_value_initialization::test() revision 4." << "\nDetected by boost_no_complete_value_initialization::test() revision 5."
<< std::endl; << std::endl;
} }
return static_cast<int>(num_failures_on_stack + num_failures_on_heap); return static_cast<int>(num_failures_on_stack + num_failures_on_heap);