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Fixes #5732.

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* fixes compilation errors for nonconst char arrays

[SVN r73357]
This commit is contained in:
Antony Polukhin
2011-07-25 15:13:36 +00:00
parent 2b76f558c1
commit 9ac4e2bef1
2 changed files with 38 additions and 1 deletions
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lexical_cast_test.cpp
+28
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@@ -35,6 +35,7 @@
#include <boost/type_traits/integral_promotion.hpp>
#include <string>
#include <vector>
#include <memory>
#if (defined(BOOST_HAS_LONG_LONG) || defined(BOOST_HAS_MS_INT64)) \
@@ -69,6 +70,7 @@ void test_conversion_to_char();
void test_conversion_to_int();
void test_conversion_to_double();
void test_conversion_to_bool();
void test_conversion_with_nonconst_char();
void test_conversion_to_string();
void test_conversion_from_to_wchar_t_alias();
void test_conversion_to_pointer();
@@ -109,6 +111,7 @@ unit_test::test_suite *init_unit_test_suite(int, char *[])
suite->add(BOOST_TEST_CASE(test_conversion_from_to_wchar_t_alias));
suite->add(BOOST_TEST_CASE(test_conversion_to_pointer));
suite->add(BOOST_TEST_CASE(test_conversion_to_string));
suite->add(BOOST_TEST_CASE(test_conversion_with_nonconst_char));
#ifndef BOOST_LCAST_NO_WCHAR_T
suite->add(BOOST_TEST_CASE(test_conversion_from_wchar_t));
suite->add(BOOST_TEST_CASE(test_conversion_to_wchar_t));
@@ -199,6 +202,31 @@ void test_conversion_to_int()
lexical_cast<int>(std::string("Test")), bad_lexical_cast);
}
void test_conversion_with_nonconst_char()
{
std::vector<char> buffer;
buffer.push_back('1');
buffer.push_back('\0');
BOOST_CHECK_EQUAL(boost::lexical_cast<int>(&buffer[0]), 1);
std::vector<unsigned char> buffer2;
buffer2.push_back('1');
buffer2.push_back('\0');
BOOST_CHECK_EQUAL(boost::lexical_cast<int>(&buffer2[0]), 1);
std::vector<unsigned char> buffer3;
buffer3.push_back('1');
buffer3.push_back('\0');
BOOST_CHECK_EQUAL(boost::lexical_cast<int>(&buffer3[0]), 1);
#ifndef BOOST_LCAST_NO_WCHAR_T
std::vector<wchar_t> buffer4;
buffer4.push_back(L'1');
buffer4.push_back(L'\0');
BOOST_CHECK_EQUAL(boost::lexical_cast<int>(&buffer4[0]), 1);
#endif
}
void test_conversion_to_double()
{
BOOST_CHECK_CLOSE_FRACTION(1.0, lexical_cast<double>('1'), (std::numeric_limits<double>::epsilon()));