e22f8b7c8c
Switch the license of all .f and .f90 files to GPLv3.
Switch the license of all .s and .S files to GPLv3.
234 lines
8.3 KiB
Text
234 lines
8.3 KiB
Text
# Copyright 1998, 1999, 2003, 2004, 2007 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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# This file is part of the gdb testsuite
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# tests relating to ambiguous class members
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# Written by Satish Pai <pai@apollo.hp.com> 1997-07-28
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# This file is part of the gdb testsuite
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if $tracelevel then {
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strace $tracelevel
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}
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#
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# test running programs
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#
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set prms_id 0
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set bug_id 0
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if { [skip_cplus_tests] } { continue }
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set testfile "ambiguous"
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set srcfile ${testfile}.cc
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set binfile ${objdir}/${subdir}/${testfile}
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if [get_compiler_info ${binfile} "c++"] {
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return -1;
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}
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if { [test_compiler_info gcc-*] } then { continue }
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
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untested ambiguous.exp
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return -1
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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#
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# set it up at a breakpoint so we can play with the variable values
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#
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if ![runto_main] then {
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perror "couldn't run to breakpoint"
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continue
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}
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send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $"
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send_gdb "cont\n"
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gdb_expect {
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-re "Break.* marker1 \\(\\) at .*:$decimal.*$gdb_prompt $" {
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send_gdb "up\n"
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gdb_expect {
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-re ".*$gdb_prompt $" { pass "up from marker1" }
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timeout { fail "up from marker1" }
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}
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}
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-re "$gdb_prompt $" { fail "continue to marker1" }
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timeout { fail "(timeout) continue to marker1" }
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}
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# print out various class objects' members. The values aren't
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# important, just check that the warning is emitted at the
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# right times.
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# X is derived from A1 and A2; both A1 and A2 have a member 'x'
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send_gdb "print x.x\n"
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gdb_expect {
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-re "warning: x ambiguous; using X::A2::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
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pass "print x.x"
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}
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-re "warning: x ambiguous; using X::A1::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
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pass "print x.x"
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}
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-re ".*$gdb_prompt $" { fail "print x.x" }
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timeout { fail "(timeout) print x.x" }
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}
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# N is derived from A1 and A2, but not immediately -- two steps
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# up in the hierarchy. Both A1 and A2 have a member 'x'.
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send_gdb "print n.x\n"
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gdb_expect {
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-re "warning: x ambiguous; using N::M::A2::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
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pass "print n.x"
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}
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-re "warning: x ambiguous; using N::L::A1::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
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pass "print n.x"
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}
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-re ".*$gdb_prompt $" { fail "print n.x" }
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timeout { fail "(timeout) print n.x" }
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}
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# J is derived from A1 twice. A1 has a member x.
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send_gdb "print j.x\n"
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gdb_expect {
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-re "warning: x ambiguous; using J::L::A1::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
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pass "print j.x"
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}
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-re "warning: x ambiguous; using J::K::A1::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
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pass "print j.x"
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}
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-re ".*$gdb_prompt $" { fail "print j.x" }
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timeout { fail "(timeout) print j.x" }
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}
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# JV is derived from A1 but A1 is a virtual base. Should not
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# report an ambiguity in this case.
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send_gdb "print jv.x\n"
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gdb_expect {
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-re "warning: x ambiguous.*Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
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fail "print jv.x (ambiguity reported)"
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}
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-re "\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" { pass "print jv.x" }
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-re ".*$gdb_prompt $" { fail "print jv.x (??)" }
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timeout { fail "(timeout) print jv.x" }
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}
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# JVA1 is derived from A1; A1 occurs as a virtual base in two
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# ancestors, and as a non-virtual immediate base. Ambiguity must
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# be reported.
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send_gdb "print jva1.x\n"
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gdb_expect {
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-re "warning: x ambiguous; using JVA1::A1::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
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pass "print jva1.x"
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}
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-re "warning: x ambiguous; using JVA1::KV::A1::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
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pass "print jva1.x"
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}
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-re ".*$gdb_prompt $" { fail "print jva1.x" }
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timeout { fail "(timeout) print jva1.x" }
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}
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# JVA2 is derived from A1 & A2; A1 occurs as a virtual base in two
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# ancestors, and A2 is a non-virtual immediate base. Ambiguity must
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# be reported as A1 and A2 both have a member 'x'.
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send_gdb "print jva2.x\n"
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gdb_expect {
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-re "warning: x ambiguous; using JVA2::A2::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
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pass "print jva2.x"
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}
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-re "warning: x ambiguous; using JVA2::KV::A1::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
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pass "print jva2.x"
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}
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-re ".*$gdb_prompt $" { fail "print jva2.x" }
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timeout { fail "(timeout) print jva2.x" }
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}
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# JVA1V is derived from A1; A1 occurs as a virtual base in two
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# ancestors, and also as a virtual immediate base. Ambiguity must
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# not be reported.
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send_gdb "print jva1v.x\n"
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gdb_expect {
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-re "warning: x ambiguous.*Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
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fail "print jva1v.x (ambiguity reported)"
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}
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-re "\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" { pass "print jva1v.x" }
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-re ".*$gdb_prompt $" { fail "print jva1v.x (??)" }
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timeout { fail "(timeout) print jva1v.x" }
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}
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# Now check for ambiguous bases.
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# J is derived from A1 twice; report ambiguity if a J is
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# cast to an A1.
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send_gdb "print (A1)j\n"
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gdb_expect {
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-re "warning: A1 ambiguous; using J::L::A1. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" {
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pass "print (A1)j"
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}
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-re "warning: A1 ambiguous; using J::K::A1. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" {
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pass "print (A1)j"
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}
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-re ".*$gdb_prompt $" { fail "print (A1)j" }
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timeout { fail "(timeout) print (A1)j" }
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}
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# JV is derived from A1 twice, but A1 is a virtual base; should
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# not report ambiguity when a JV is cast to an A1.
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send_gdb "print (A1)jv\n"
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gdb_expect {
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-re "warning: A1 ambiguous.*Use a cast to disambiguate.\r\n\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" {
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fail "print (A1)jv (ambiguity reported)"
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}
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-re "\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" { pass "print (A1)jv" }
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-re ".*$gdb_prompt $" { fail "print (A1)jv (??)" }
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timeout { fail "(timeout) print (A1)jv" }
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}
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# JVA1 is derived from A1; A1 is a virtual base and also a
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# non-virtual base. Must report ambiguity if a JVA1 is cast to an A1.
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send_gdb "print (A1)jva1\n"
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gdb_expect {
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-re "warning: A1 ambiguous; using JVA1::A1. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" {
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pass "print (A1)jva1"
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}
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-re "warning: A1 ambiguous; using JVA1::KV::A1. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" {
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pass "print (A1)jva1"
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}
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-re ".*$gdb_prompt $" { fail "print (A1)jva1" }
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timeout { fail "(timeout) print (A1)jva1" }
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}
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# JVA1V is derived from A1; A1 is a virtual base indirectly
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# and also directly; must not report ambiguity when a JVA1V is cast to an A1.
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send_gdb "print (A1)jva1v\n"
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gdb_expect {
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-re "warning: A1 ambiguous.*Use a cast to disambiguate.\r\n\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" {
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fail "print (A1)jva1v (ambiguity reported)"
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}
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-re "\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" { pass "print (A1)jva1v"
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}
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-re ".*$gdb_prompt $" { fail "print (A1)jva1v (??)" }
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timeout { fail "(timeout) print (A1)jva1v" }
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}
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