gdb/dwarf2/abbrev-table-cache.c

   1 /* DWARF 2 abbrev table cache
   2
   3    Copyright (C) 2022-2024 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #include "dwarf2/abbrev-table-cache.h"
  21
  22 void
  23 abbrev_table_cache::add (abbrev_table_up table)
  24 {
  25   /* We allow this as a convenience to the caller.  */
  26   if (table == nullptr)
  27     return;
  28
  29   bool inserted = m_tables.emplace (std::move (table)).second;
  30
  31   /* If this one already existed, then it should have been reused.  */
  32   gdb_assert (inserted);
  33 }