42inline typename PB_DS_CLASS_C_DEC::const_reference
46 PB_DS_ASSERT_VALID((*
this))
47 _GLIBCXX_DEBUG_ASSERT(!empty());
48 return top_imp(s_no_throw_copies_ind);
52inline typename PB_DS_CLASS_C_DEC::const_reference
54top_imp(true_type)
const
55{
return *m_a_entries; }
58inline typename PB_DS_CLASS_C_DEC::const_reference
60top_imp(false_type)
const
61{
return **m_a_entries; }
64inline typename PB_DS_CLASS_C_DEC::size_type
66left_child(size_type i)
70inline typename PB_DS_CLASS_C_DEC::size_type
72right_child(size_type i)
76inline typename PB_DS_CLASS_C_DEC::size_type
79{
return (i - 1) / 2; }