cxx/include/ext/__hash
Bill Wendling efe0484110 Merging r195693:
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r195693 | joerg | 2013-11-25 14:44:20 -0800 (Mon, 25 Nov 2013) | 3 lines

Don't use T as template argument, it is part of the application
namespace.

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/branches/release_34@195733 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-26 10:55:08 +00:00

47 lines
1.2 KiB
C++

// -*- C++ -*-
//===------------------------- hash_set ------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP_EXT_HASH
#define _LIBCPP_EXT_HASH
#pragma GCC system_header
#include <string>
#include <cstring>
namespace __gnu_cxx {
using namespace std;
template <typename _Tp> struct _LIBCPP_TYPE_VIS_ONLY hash : public std::hash<_Tp>
{ };
template <> struct _LIBCPP_TYPE_VIS_ONLY hash<const char*>
: public unary_function<const char*, size_t>
{
_LIBCPP_INLINE_VISIBILITY
size_t operator()(const char *__c) const _NOEXCEPT
{
return __do_string_hash(__c, __c + strlen(__c));
}
};
template <> struct _LIBCPP_TYPE_VIS_ONLY hash<char *>
: public unary_function<char*, size_t>
{
_LIBCPP_INLINE_VISIBILITY
size_t operator()(char *__c) const _NOEXCEPT
{
return __do_string_hash<const char *>(__c, __c + strlen(__c));
}
};
}
#endif // _LIBCPP_EXT_HASH