| Index: gcc/libstdc++-v3/testsuite/ext/pb_ds/example/hash_initial_size.cc
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| diff --git a/gcc/libstdc++-v3/testsuite/ext/pb_ds/example/hash_initial_size.cc b/gcc/libstdc++-v3/testsuite/ext/pb_ds/example/hash_initial_size.cc
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| deleted file mode 100644
|
| index 4efe8aae8affe3b6dd16b809232ccbf1b582daf5..0000000000000000000000000000000000000000
|
| --- a/gcc/libstdc++-v3/testsuite/ext/pb_ds/example/hash_initial_size.cc
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| +++ /dev/null
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| @@ -1,110 +0,0 @@
|
| -// -*- C++ -*-
|
| -
|
| -// Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
|
| -//
|
| -// This file is part of the GNU ISO C++ Library. This library is free
|
| -// software; you can redistribute it and/or modify it under the terms
|
| -// of the GNU General Public License as published by the Free Software
|
| -// Foundation; either version 3, or (at your option) any later
|
| -// version.
|
| -
|
| -// This library is distributed in the hope that it will be useful, but
|
| -// WITHOUT ANY WARRANTY; without even the implied warranty of
|
| -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
| -// General Public License for more details.
|
| -
|
| -// You should have received a copy of the GNU General Public License
|
| -// along with this library; see the file COPYING3. If not see
|
| -// <http://www.gnu.org/licenses/>.
|
| -
|
| -
|
| -// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
|
| -
|
| -// Permission to use, copy, modify, sell, and distribute this software
|
| -// is hereby granted without fee, provided that the above copyright
|
| -// notice appears in all copies, and that both that copyright notice
|
| -// and this permission notice appear in supporting documentation. None
|
| -// of the above authors, nor IBM Haifa Research Laboratories, make any
|
| -// representation about the suitability of this software for any
|
| -// purpose. It is provided "as is" without express or implied
|
| -// warranty.
|
| -
|
| -/**
|
| - * @file hash_initial_size_example.cpp
|
| - * An example of setting an initial size for a container object.
|
| - */
|
| -
|
| -/**
|
| - * This example shows how to set the initial size of a hash-based
|
| - * container object through its resize-policy object.
|
| - */
|
| -
|
| -#include <cassert>
|
| -#include <ext/pb_ds/assoc_container.hpp>
|
| -#include <ext/pb_ds/hash_policy.hpp>
|
| -
|
| -using namespace std;
|
| -using namespace __gnu_pbds;
|
| -
|
| -// A simple hash functor.
|
| -// hash could serve instead of this functor, but it is not yet
|
| -// standard everywhere.
|
| -struct int_hash : public unary_function<int, size_t>
|
| -{
|
| - inline size_t
|
| - operator()(const int& r_i) const
|
| - { return r_i; }
|
| -};
|
| -
|
| -int main()
|
| -{
|
| - // Resize policy type.
|
| - typedef
|
| - hash_standard_resize_policy<
|
| - // Size-policy type.
|
| - hash_exponential_size_policy<>,
|
| - // Trigger-policy type.
|
| - hash_load_check_resize_trigger<>,
|
| - /* Allow external access to size.
|
| - * This is just used in this example for using the
|
| - * get_actual_size method (which won't be accessible without
|
| - * this flag.
|
| - */
|
| - true>
|
| - resize_policy_t;
|
| -
|
| - // A collision-probing hash table mapping ints to chars.
|
| - typedef
|
| - gp_hash_table<
|
| - int,
|
| - char,
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| - int_hash,
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| - equal_to<
|
| - int>,
|
| - // Combining function.
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| - direct_mask_range_hashing<>,
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| - // Probe function.
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| - linear_probe_fn<>,
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| - // Resize policy.
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| - resize_policy_t>
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| - map_t;
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| -
|
| - // A resize-policy object with suggested initial size 256.
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| - resize_policy_t res(hash_exponential_size_policy<>(256));
|
| -
|
| - map_t g(int_hash(),
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| - equal_to<int>(),
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| - direct_mask_range_hashing<>(),
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| - linear_probe_fn<>(),
|
| - res);
|
| -
|
| - // Check the actual size of the container object. In this case, this
|
| - // should be the initial size given by the size policy object.
|
| - assert(g.get_actual_size() == 256);
|
| -
|
| - // The logical size of g, though is 0 (it does not contain any elements).
|
| - assert(g.size() == 0);
|
| -
|
| - return 0;
|
| -}
|
| -
|
|
|