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Merge branch 'develop'

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This commit is contained in:
Daniel James
2016-10-14 09:24:46 +01:00
parent 9148cde86f e2d7225f57
commit 98140b7373
3 changed files with 10 additions and 6 deletions
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4
doc/changes.qbk
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@@ -179,4 +179,8 @@
* Fixed strict aliasing violation
([@https://github.com/boostorg/functional/pull/3 GitHub #3]).
[h2 Boost 1.63.0]
* Fixed some warnings.
[endsect]

10
include/boost/functional/hash/hash.hpp
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@@ -168,10 +168,10 @@ namespace boost
template <class T>
inline std::size_t hash_value_signed(T val)
{
const int size_t_bits = std::numeric_limits<std::size_t>::digits;
const unsigned int size_t_bits = std::numeric_limits<std::size_t>::digits;
// ceiling(std::numeric_limits<T>::digits / size_t_bits) - 1
const int length = (std::numeric_limits<T>::digits - 1)
/ size_t_bits;
/ static_cast<int>(size_t_bits);
std::size_t seed = 0;
T positive = val < 0 ? -1 - val : val;
@@ -189,10 +189,10 @@ namespace boost
template <class T>
inline std::size_t hash_value_unsigned(T val)
{
const int size_t_bits = std::numeric_limits<std::size_t>::digits;
const unsigned int size_t_bits = std::numeric_limits<std::size_t>::digits;
// ceiling(std::numeric_limits<T>::digits / size_t_bits) - 1
const int length = (std::numeric_limits<T>::digits - 1)
/ size_t_bits;
/ static_cast<int>(size_t_bits);
std::size_t seed = 0;
@@ -236,7 +236,7 @@ namespace boost
inline void hash_combine_impl(boost::uint64_t& h,
boost::uint64_t k)
{
const uint64_t m = UINT64_C(0xc6a4a7935bd1e995);
const boost::uint64_t m = UINT64_C(0xc6a4a7935bd1e995);
const int r = 47;
k *= m;

2
test/Jamfile.v2
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@@ -12,7 +12,7 @@ project hash-tests
#<toolset>intel:<cxxflags>-strict-ansi
<toolset>gcc:<cxxflags>"-pedantic -Wstrict-aliasing -fstrict-aliasing -Wextra -Wsign-promo -Wunused-parameter -Wconversion -Wfloat-equal -Wshadow"
<toolset>darwin:<cxxflags>"-pedantic -Wstrict-aliasing -fstrict-aliasing -Wextra -Wsign-promo -Wunused-parameter -Wconversion -Wfloat-equal -Wshadow"
<toolset>clang:<cxxflags>"-pedantic -Wstrict-aliasing -fstrict-aliasing -Wextra -Wsign-promo -Wunused-parameter -Wconversion -Wfloat-equal -Wshadow"
<toolset>clang:<cxxflags>"-pedantic -Wstrict-aliasing -fstrict-aliasing -Wextra -Wsign-promo -Wunused-parameter -Wsign-conversion -Wconversion -Wfloat-equal -Wshadow"
#<toolset>msvc:<warnings-as-errors>on
#<toolset>gcc:<warnings-as-errors>on
#<toolset>darwin:<warnings-as-errors>on