gdb/testsuite/gdb.cp/method-call-in-c.exp

   1 # Copyright 2021-2022 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # Ensure that calling a member function works correctly even when the
  17 # language is forced to 'C' (this should be fine, so long at no
  18 # overload resolution is required), or when overload-resolution is
  19 # off.
  20
  21 standard_testfile .cc
  22
  23 if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } {
  24     return -1
  25 }
  26
  27 if ![runto_main] then {
  28     return 0
  29 }
  30
  31 gdb_breakpoint [gdb_get_line_number "Break here"]
  32 gdb_continue_to_breakpoint "Break here"
  33
  34 set result 123
  35 foreach_with_prefix lang { c++ c } {
  36     foreach_with_prefix overload_resolution { on off } {
  37         gdb_test_no_output "set overload-resolution ${overload_resolution}"
  38         gdb_test "set language ${lang}"
  39
  40         gdb_test "print foo.func (b, f)" " = ${result}"
  41         incr result
  42
  43         set result [expr $result + 3]
  44         gdb_test "print foo += b" \
  45             " = \\((?:struct )?foo_type &\\) @${hex}: \\\{var = ${result}\\\}"
  46
  47         gdb_test "print foo.static_method (f, b)" " = 4"
  48         gdb_test "print foo_type::static_method (f, b)" " = 4"
  49     }
  50 }