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# Copyright 2013-2023 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This file is part of the gdb testsuite
# Test expressions which assume an implicit "this" with a qualified
# name.
if {[skip_cplus_tests]} { return }
standard_testfile .cc
if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
return -1
}
set gcc_used [test_compiler_info gcc-*-*]
# First test expressions when there is no context.
with_test_prefix "before run" {
gdb_test "print i" "No symbol \"i\" in current context."
gdb_test "print D::i" "Cannot reference non-static field \"i\""
gdb_test "print D::B<int>::i" "Cannot reference non-static field \"i\""
gdb_test "print B<int>::i" "Cannot reference non-static field \"i\""
gdb_test "print D::C::i" "Cannot reference non-static field \"i\""
gdb_test "print C::i" "Cannot reference non-static field \"i\""
gdb_test "print D::B<int>::A<int>::i" \
"Cannot reference non-static field \"i\""
gdb_test "print B<int>::A<int>::i" "Cannot reference non-static field \"i\""
gdb_test "print A<int>::i" "Cannot reference non-static field \"i\""
gdb_test "print D::C::A<int>::i" "Cannot reference non-static field \"i\""
gdb_test "print C::A<int>::i" "Cannot reference non-static field \"i\""
gdb_test "print D::x" "Cannot reference non-static field \"x\""
gdb_test "print x" "No symbol \"x\" in current context."
gdb_test "print D::C::c" "Cannot reference non-static field \"c\""
gdb_test "print C::c" "Cannot reference non-static field \"c\""
gdb_test "print c" "No symbol \"c\" in current context."
gdb_test "print D::A<int>::i" "Cannot reference non-static field \"i\""
}
# Run to D::f.
if {![runto_main]} {
return
}
gdb_breakpoint "D::f"
gdb_continue_to_breakpoint "continue to D::f"
# Now test valid expressions in the class hierarchy for D.
with_test_prefix "at D::f (valid expressions)" {
gdb_test "print i" "= 4"
gdb_test "print D::i" "= 4"
gdb_test "print D::B<int>::i" "= 2"
gdb_test "print B<int>::i" "= 2"
if {$gcc_used} {
setup_xfail *-*-* gcc/60833
}
gdb_test "print D::Bint::i" "= 2"
gdb_test "print Bint::i" "= 2"
gdb_test "print D::C::i" "= 3"
gdb_test "print C::i" "= 3"
gdb_test "print D::B<int>::A<int>::i" "= 1"
gdb_test "print B<int>::A<int>::i" "= 1"
if {$gcc_used} {
setup_xfail *-*-* gcc/60833
}
gdb_test "print D::Bint::A<int>::i" "= 1"
gdb_test "print Bint::A<int>::i" "= 1"
gdb_test "print A<int>::i" "= 1"
gdb_test "print D::C::A<int>::i" "= 1"
gdb_test "print C::A<int>::i" "= 1"
gdb_test "print D::x" "= 40"
gdb_test "print x" "= 40"
gdb_test "print D::C::c" "= 30"
gdb_test "print C::c" "= 30"
gdb_test "print c" "= 30"
gdb_test "print D::A<int>::i" "= 1"
}
# Test some invalid expressions
with_test_prefix "at D::f (invalid expressions)" {
gdb_test "print D::B<int>::c" "There is no field named c"
gdb_test "print D::B<int>::A<int>::c" "There is no field named c"
if {$gcc_used} {
setup_xfail *-*-* gcc/60833
}
gdb_test "print D::Bint::c" "There is no field named c"
if {$gcc_used} {
setup_xfail *-*-* gcc/60833
}
gdb_test "print D::Bint::A<int>::c" "There is no field named c"
gdb_test "print D::C::A<int>::c" "There is no field named c"
gdb_test "print B<int>::c" "There is no field named c"
gdb_test "print B<int>::A<int>::c" "There is no field named c"
gdb_test "print Bint::c" "There is no field named c"
gdb_test "print Bint::A<int>::c" "There is no field named c"
gdb_test "print C::A<int>::c" "There is no field named c"
gdb_test "print D::B<int>::x" "There is no field named x"
gdb_test "print D::B<int>::A<int>::x" "There is no field named x"
if {$gcc_used} {
setup_xfail *-*-* gcc/60833
}
gdb_test "print D::Bint::x" "There is no field named x"
if {$gcc_used} {
setup_xfail *-*-* gcc/60833
}
gdb_test "print D::Bint::A<int>::x" "There is no field named x"
gdb_test "print B<int>::x" "There is no field named x"
gdb_test "print B<int>::A<int>::x" "There is no field named x"
gdb_test "print Bint::x" "There is no field named x"
gdb_test "print Bint::A<int>::x" "There is no field named x"
gdb_test "print D::C::x" "There is no field named x"
gdb_test "print C::x" "There is no field named x"
gdb_test "print D::C::A<int>::x" "There is no field named x"
gdb_test "print C::A<int>::x" "There is no field named x"
}
# Test some ambiguous names
with_test_prefix "at D::f (ambiguous names)" {
gdb_test "print B<int>::common" " = 200"
gdb_test "print Bint::common" " = 200"
gdb_test "print C::common" " = 300"
gdb_test "print am.i" " = 1000"
gdb_test "print am.A<int>::i" \
"base class 'A<int>' is ambiguous in type 'Ambig'"
gdb_test "print am.BB::A<int>::i" \
"base class 'A<int>' is ambiguous in type 'Ambig'"
gdb_test "print am.CC::A<int>::i" \
"base class 'A<int>' is ambiguous in type 'Ambig'"
}
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