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Fix Visual C++ warning in hash. Refs #8568.

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I changed this a little from the patch on #8568. I moved the pragmas to the
start and end of the file because I don't like to little the body of the code
with them (this does mean I've disabled a potentially useful warning, but the
code is pretty stable nowadays).

I also removed the version checks, as the warning should be present in later
versions.


[SVN r85248]
This commit is contained in:
Daniel James
2013-08-08 22:01:18 +00:00
parent 670e7b3736
commit b1790e463e
1 changed files with 11 additions and 0 deletions
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11
include/boost/functional/hash/hash.hpp
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@@ -27,6 +27,13 @@
#include <typeindex> #include <typeindex>
#endif #endif
#if defined(BOOST_MSVC)
#pragma warning(push)
#pragma warning(disable:6295) // Ill-defined for-loop : 'unsigned int' values
// are always of range '0' to '4294967295'.
// Loop executes infinitely.
#endif
#if BOOST_WORKAROUND(__GNUC__, < 3) \ #if BOOST_WORKAROUND(__GNUC__, < 3) \
&& !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION) && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
#define BOOST_HASH_CHAR_TRAITS string_char_traits #define BOOST_HASH_CHAR_TRAITS string_char_traits
@@ -518,6 +525,10 @@ namespace boost
#undef BOOST_HASH_CHAR_TRAITS #undef BOOST_HASH_CHAR_TRAITS
#if defined(BOOST_MSVC)
#pragma warning(pop)
#endif
#endif // BOOST_FUNCTIONAL_HASH_HASH_HPP #endif // BOOST_FUNCTIONAL_HASH_HASH_HPP
// Include this outside of the include guards in case the file is included // Include this outside of the include guards in case the file is included