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Do not use long double type in lexical_cast for internal variables if Boost.Math has no functions for long double (refs #8162)

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Do not test lexical_cast on long doubles, if Boost.Math does not support long double

[SVN r83129]
This commit is contained in:
Antony Polukhin
2013-02-24 13:34:57 +00:00
parent a15dbed640
commit 694f7b5033
4 changed files with 18 additions and 3 deletions
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test/lexical_cast_iterator_range_test.cpp
+6
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@@ -63,8 +63,10 @@ void do_test_iterator_range_impl(const RngT& rng)
BOOST_CHECK_EQUAL(lexical_cast<float>(rng.begin(), rng.size()), 1.0f);
BOOST_CHECK_EQUAL(lexical_cast<double>(rng), 1.0);
BOOST_CHECK_EQUAL(lexical_cast<double>(rng.begin(), rng.size()), 1.0);
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
BOOST_CHECK_EQUAL(lexical_cast<long double>(rng), 1.0L);
BOOST_CHECK_EQUAL(lexical_cast<long double>(rng.begin(), rng.size()), 1.0L);
#endif
BOOST_CHECK_EQUAL(lexical_cast<class_with_user_defined_sream_operators>(rng), 1);
#endif
#if defined(BOOST_HAS_LONG_LONG)
@@ -119,12 +121,16 @@ void test_it_range_using_char(CharT* one, CharT* eleven)
BOOST_CHECK_EQUAL(lexical_cast<float>(rng1), 1.0f);
BOOST_CHECK_EQUAL(lexical_cast<double>(rng1), 1.0);
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
BOOST_CHECK_EQUAL(lexical_cast<long double>(rng1), 1.0L);
#endif
BOOST_CHECK_EQUAL(lexical_cast<class_with_user_defined_sream_operators>(rng1), 1);
BOOST_CHECK_EQUAL(lexical_cast<float>(crng2), 1.0f);
BOOST_CHECK_EQUAL(lexical_cast<double>(crng2), 1.0);
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
BOOST_CHECK_EQUAL(lexical_cast<long double>(crng2), 1.0L);
#endif
BOOST_CHECK_EQUAL(lexical_cast<class_with_user_defined_sream_operators>(crng2), 1);
#ifndef BOOST_LCAST_NO_WCHAR_T