45 copy_from_range(It first_it, It last_it)
 
   47   while (first_it != last_it)
 
   49   PB_DS_ASSERT_VALID((*
this))
 
   55 { PB_DS_ASSERT_VALID((*
this)) }
 
   59 pairing_heap(
const Cmp_Fn& r_cmp_fn)
 
   61 { PB_DS_ASSERT_VALID((*
this)) }
 
   65 pairing_heap(
const PB_DS_CLASS_C_DEC& other)
 
   67 { PB_DS_ASSERT_VALID((*
this)) }
 
   72 swap(PB_DS_CLASS_C_DEC& other)
 
   74   PB_DS_ASSERT_VALID((*
this))
 
   75   base_type::swap(other);
 
   76   PB_DS_ASSERT_VALID((*this))