6c659fc2c7
gdb/ChangeLog: * eval.c: Include gdbthread.h. (evaluate_subexp): Enable thread stack temporaries before evaluating a complete expression and clean them up after the evaluation is complete. * gdbthread.h: Include common/vec.h. (value_ptr): New typedef. (VEC (value_ptr)): New vector type. (value_vec): New typedef. (struct thread_info): Add new fields stack_temporaries_enabled and stack_temporaries. (enable_thread_stack_temporaries) (thread_stack_temporaries_enabled_p, push_thread_stack_temporary) (get_last_thread_stack_temporary) (value_in_thread_stack_temporaries): Declare. * gdbtypes.c (class_or_union_p): New function. * gdbtypes.h (class_or_union_p): Declare. * infcall.c (call_function_by_hand): Store return values of class type as temporaries on stack. * thread.c (enable_thread_stack_temporaries): New function. (thread_stack_temporaries_enabled_p, push_thread_stack_temporary) (get_last_thread_stack_temporary): Likewise. (value_in_thread_stack_temporaries): Likewise. * value.c (value_force_lval): New function. * value.h (value_force_lval): Declare. gdb/testsuite/ChangeLog: * gdb.cp/chained-calls.cc: New file. * gdb.cp/chained-calls.exp: New file. * gdb.cp/smartp.exp: Remove KFAIL for "p c2->inta".
76 lines
2.4 KiB
Text
76 lines
2.4 KiB
Text
# Copyright 2008-2014 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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standard_testfile .cc
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if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug c++}] } {
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return -1
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}
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############################################
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if ![runto_main] then {
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perror "couldn't run to breakpoint main"
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continue
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}
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gdb_breakpoint [gdb_get_line_number "end of main"]
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gdb_continue_to_breakpoint "end of main"
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# Test that overloaded arrow operator works
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gdb_test "p mp->foo()" "= 11"
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# Test that regular arrow operator still works
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gdb_test "p mtp->foo()" "= 11"
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# Test that normal '.' operator still works.
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gdb_test "p mt1.foo()" "= 11"
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# test that gdb extension '.' for pointers still works.
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gdb_test "p mt4p.a" "= 11"
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# test that gdb extension '->' for structs still works.
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gdb_test "p mt4->a" "= 11"
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# Test that templated smart pointers work
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gdb_test "p sp1->foo()" "= 11"
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gdb_test "p sp2->foo()" "= 22"
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# Test that overload resolution works properly
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# with smart pointers
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gdb_test "p sp3->foo(1)" "= 33"
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gdb_test "p sp3->foo('a')" "= 44"
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# Test smart pointers work for member references
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gdb_test "p sp4->a" "= 11"
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gdb_test "p sp4->b" "= 12"
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# Test regular arrow operator still works for
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# member references
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gdb_test "p mt4p->a" "= 11"
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gdb_test "p mt4p->b" "= 12"
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# Test that incorrect use of the arrow operator
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# is still handled correctly.
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gdb_test "p mt4->fake" "There is no member named fake."
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gdb_test "p mt4->fake()" "Couldn't find method Type4::fake"
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# Test that overloading of -> works recursively
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gdb_test "p b->foo()" "= 66"
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gdb_test "p c->foo()" "= 66"
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gdb_test "p c->inta" "= 77"
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gdb_test "p c2->inta" "= 77"
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