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Added value-initialization checks for pointer-to-member.

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[SVN r61942]
This commit is contained in:
Niels Dekker
2010-05-13 12:11:58 +00:00
parent 95b42f805d
commit 1311f5d3bf
1 changed files with 39 additions and 3 deletions
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42
test/boost_no_com_value_init.ipp
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@ -13,7 +13,7 @@
#include <iostream>
// This test checks various forms of value-initialization:
// - doing member initialization inside a constructor
// - doing subobject initialization inside a constructor
// - creating a temporary object by T()
// - creating a heap object by doing new T()
// It checks various DefaultConstructible types, including fundamental types,
@ -138,6 +138,24 @@ namespace boost_no_complete_value_initialization
return arg.data == 0;
}
struct int_pair_struct
{
int first;
int second;
};
typedef int int_pair_struct::*ptr_to_member_type;
struct ptr_to_member_struct
{
ptr_to_member_type data;
};
bool is_value_initialized(const ptr_to_member_struct& arg)
{
return arg.data == 0;
}
// A struct, having an int. Equivalent to the struct TData, from CodeGear bug
// report 51854, "Value-initialization: POD struct should be zero-initialized",
// reported by me (Niels Dekker, LKEB) in 2007:
@ -432,7 +450,7 @@ namespace boost_no_complete_value_initialization
// For built-in types and enumerated types.
// Tells whether an object of a scalar type T is value-initialized.
template <class T>
bool is_value_initialized(const T& arg)
{
@ -547,6 +565,10 @@ namespace boost_no_complete_value_initialization
member_function_ptr_type m_member_function_ptr_array[2];
member_function_ptr_struct m_member_function_ptr_struct;
member_function_ptr_struct m_member_function_ptr_struct_array[2];
ptr_to_member_type m_ptr_to_member;
ptr_to_member_type m_ptr_to_member_array[2];
ptr_to_member_struct m_ptr_to_member_struct;
ptr_to_member_struct m_ptr_to_member_struct_array[2];
bit_field_struct m_bit_field_struct;
bit_field_struct m_bit_field_struct_array[2];
int_struct m_int_struct;
@ -635,6 +657,10 @@ namespace boost_no_complete_value_initialization
m_member_function_ptr_array(),
m_member_function_ptr_struct(),
m_member_function_ptr_struct_array(),
m_ptr_to_member(),
m_ptr_to_member_array(),
m_ptr_to_member_struct(),
m_ptr_to_member_struct_array(),
m_bit_field_struct(),
m_bit_field_struct_array(),
m_int_struct(),
@ -732,6 +758,12 @@ namespace boost_no_complete_value_initialization
FAILED_TO_VALUE_INITIALIZE(m_member_function_ptr_struct) +
FAILED_TO_VALUE_INITIALIZE(m_member_function_ptr_struct_array[0]) +
FAILED_TO_VALUE_INITIALIZE(m_member_function_ptr_struct_array[1]) +
FAILED_TO_VALUE_INITIALIZE(m_ptr_to_member) +
FAILED_TO_VALUE_INITIALIZE(m_ptr_to_member_array[0]) +
FAILED_TO_VALUE_INITIALIZE(m_ptr_to_member_array[1]) +
FAILED_TO_VALUE_INITIALIZE(m_ptr_to_member_struct) +
FAILED_TO_VALUE_INITIALIZE(m_ptr_to_member_struct_array[0]) +
FAILED_TO_VALUE_INITIALIZE(m_ptr_to_member_struct_array[1]) +
FAILED_TO_VALUE_INITIALIZE(m_bit_field_struct) +
FAILED_TO_VALUE_INITIALIZE(m_bit_field_struct_array[0]) +
FAILED_TO_VALUE_INITIALIZE(m_bit_field_struct_array[1]) +
@ -817,6 +849,8 @@ namespace boost_no_complete_value_initialization
FAILED_TO_VALUE_INITIALIZE(function_ptr_struct()) +
FAILED_TO_VALUE_INITIALIZE(member_function_ptr_type()) +
FAILED_TO_VALUE_INITIALIZE(member_function_ptr_struct()) +
FAILED_TO_VALUE_INITIALIZE(ptr_to_member_type()) +
FAILED_TO_VALUE_INITIALIZE(ptr_to_member_struct()) +
FAILED_TO_VALUE_INITIALIZE(int_struct()) +
FAILED_TO_VALUE_INITIALIZE(int_struct_holder()) +
FAILED_TO_VALUE_INITIALIZE(pod_struct()) +
@ -869,6 +903,8 @@ namespace boost_no_complete_value_initialization
FAILED_TO_VALUE_INITIALIZE( heap_object_wrapper<function_ptr_struct>() ) +
FAILED_TO_VALUE_INITIALIZE( heap_object_wrapper<member_function_ptr_type>() ) +
FAILED_TO_VALUE_INITIALIZE( heap_object_wrapper<member_function_ptr_struct>() ) +
FAILED_TO_VALUE_INITIALIZE( heap_object_wrapper<ptr_to_member_type>() ) +
FAILED_TO_VALUE_INITIALIZE( heap_object_wrapper<ptr_to_member_struct>() ) +
FAILED_TO_VALUE_INITIALIZE( heap_object_wrapper<bit_field_struct>() ) +
FAILED_TO_VALUE_INITIALIZE( heap_object_wrapper<int_struct>() ) +
FAILED_TO_VALUE_INITIALIZE( heap_object_wrapper<int_struct>() ) +
@ -971,7 +1007,7 @@ namespace boost_no_complete_value_initialization
<< num_failures_of_temporaries << '+'
<< num_failures_of_heap_objects << "): "
<< total_num_failures
<< "\nDetected by boost_no_complete_value_initialization::test() revision 25."
<< "\nDetected by boost_no_complete_value_initialization::test() revision 26."
<< std::endl;
}
return static_cast<int>(total_num_failures);