31 lines
1.5 KiB
Diff
31 lines
1.5 KiB
Diff
--- boost/lexical_cast.hpp (revision 84136)
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+++ boost/lexical_cast.hpp (revision 84965)
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@@ -70,8 +70,8 @@
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#endif
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-#if (defined(BOOST_LCAST_HAS_INT128) && !defined(__GNUC__)) || GCC_VERSION > 40700
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+// GCC 4.6 has some issues with int128 and uint128. Issues were fixed in GCC 4.7
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+#if defined(BOOST_HAS_INT128) && (!defined(__GNUC__) || __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 6))
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#define BOOST_LCAST_HAS_INT128
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#endif
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-
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namespace boost
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--- libs/conversion/test/lexical_cast_integral_types_test.cpp (revision 83717)
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+++ libs/conversion/test/lexical_cast_integral_types_test.cpp (revision 84965)
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@@ -49,5 +49,5 @@
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#endif
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-#if (defined(BOOST_LCAST_HAS_INT128) && !defined(__GNUC__)) || GCC_VERSION > 40700
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+#if defined(BOOST_HAS_INT128) && (!defined(__GNUC__) || __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 6))
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#define BOOST_LCAST_HAS_INT128
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#endif
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@@ -445,6 +445,6 @@
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// Overflow test case from David W. Birdsall
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- std::string must_owerflow_str = "160000000000000000000";
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- std::string must_owerflow_negative_str = "-160000000000000000000";
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+ std::string must_owerflow_str = (sizeof(T) < 16 ? "160000000000000000000" : "1600000000000000000000000000000000000000");
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+ std::string must_owerflow_negative_str = (sizeof(T) < 16 ? "-160000000000000000000" : "-1600000000000000000000000000000000000000");
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for (int i = 0; i < 15; ++i) {
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BOOST_CHECK_THROW(lexical_cast<T>(must_owerflow_str), bad_lexical_cast);
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