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Avoid a comparison with zero warning on gcc when compiling with -Wextra.

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[SVN r38679]
This commit is contained in:
Daniel James
2007-08-15 14:35:39 +00:00
parent eb49a19b98
commit 08d38c1e39
2 changed files with 2 additions and 2 deletions
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2
hash/test/Jamfile.v2
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@@ -8,7 +8,7 @@ import testing ;
project hash-tests project hash-tests
: requirements : requirements
<toolset>gcc:<define>_GLIBCXX_DEBUG <toolset>gcc:<define>_GLIBCXX_DEBUG
<toolset>gcc:<cxxflags>-Wsign-promo "<toolset>gcc:<cxxflags>-Wsign-promo -Wextra"
<toolset>msvc:<cxxflags>/W4 <toolset>msvc:<cxxflags>/W4
; ;

2
include/boost/functional/detail/hash_float.hpp
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@@ -106,7 +106,7 @@ namespace boost
boost::static_log2<limits<T>::radix>::value - 1) boost::static_log2<limits<T>::radix>::value - 1)
/ limits<std::size_t>::digits; / limits<std::size_t>::digits;
for(std::size_t i = 0; i < length; ++i) for(std::size_t i = 0; i != length; ++i)
{ {
v = boost::hash_detail::call_ldexp(v, limits<std::size_t>::digits); v = boost::hash_detail::call_ldexp(v, limits<std::size_t>::digits);
std::size_t part = static_cast<std::size_t>(v); std::size_t part = static_cast<std::size_t>(v);