rb_tree_map_/info_fn_imps.hpp

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// -*- C++ -*-

// Copyright (C) 2005-2015 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
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// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.

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/**
 * @file rb_tree_map_/info_fn_imps.hpp
 * Contains an implementation for rb_tree_.
 */

PB_DS_CLASS_T_DEC
inline bool
PB_DS_CLASS_C_DEC::
is_effectively_black(const node_pointer p_nd)
{ return (p_nd == 0 || !p_nd->m_red); }