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Merge unordered changes, including fixes for Boost.TR1.

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Merged revisions 55099-55100,55132,55138,55184-55185 via svnmerge from 
https://svn.boost.org/svn/boost/trunk

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  r55099 | danieljames | 2009-07-22 23:37:52 +0100 (Wed, 22 Jul 2009) | 1 line
  
  Fix the insert tests when there is a small number of buckets.
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  r55100 | danieljames | 2009-07-22 23:38:08 +0100 (Wed, 22 Jul 2009) | 1 line
  
  Adjust the unordered defaults so that emplace takes more parameters and less buckets are created by default.
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  r55132 | danieljames | 2009-07-23 18:53:59 +0100 (Thu, 23 Jul 2009) | 1 line
  
  Remove the emulation of single argument C++0x std::pair constructor.
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  r55138 | danieljames | 2009-07-23 23:17:20 +0100 (Thu, 23 Jul 2009) | 1 line
  
  Try to work around an odd Visual C++ 8 bug.
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  r55184 | danieljames | 2009-07-26 19:59:33 +0100 (Sun, 26 Jul 2009) | 1 line
  
  Some extra changelog notes.
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  r55185 | danieljames | 2009-07-26 20:00:40 +0100 (Sun, 26 Jul 2009) | 1 line
  
  Update the reference documentation to mention that emplace is now emulated.
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[SVN r55189]
This commit is contained in:
Daniel James
2009-07-26 20:22:48 +00:00
parent 60ecf12779
commit 1bc3ae3d9d
8 changed files with 101 additions and 79 deletions
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4
include/boost/unordered/detail/hash_table.hpp
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@@ -15,7 +15,7 @@
#include <boost/unordered/detail/config.hpp>
#if !defined(BOOST_UNORDERED_EMPLACE_LIMIT)
#define BOOST_UNORDERED_EMPLACE_LIMIT 5
#define BOOST_UNORDERED_EMPLACE_LIMIT 10
#endif
#include <cstddef>
@@ -85,7 +85,7 @@ namespace boost {
namespace unordered_detail {
template <class T> struct type_wrapper {};
static const std::size_t default_initial_bucket_count = 50;
static const std::size_t default_initial_bucket_count = 11;
static const float minimum_max_load_factor = 1e-3f;
inline std::size_t double_to_size_t(double f)