c++/24367: Infinite recursion of typedef substitution

[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.cp / class2.exp

diff --git a/gdb/testsuite/gdb.cp/class2.exp b/gdb/testsuite/gdb.cp/class2.exp
index 82faac5be0a060b0be8cecf62a79fd07f16a63ea..14dad14bd0d5facacec621ee82ac4c77ac6a32eb 100644 (file)
--- a/gdb/testsuite/gdb.cp/class2.exp
+++ b/gdb/testsuite/gdb.cp/class2.exp
@@ -1,4 +1,4 @@
-# Copyright 2003-2014 Free Software Foundation, Inc.
+# Copyright 2003-2019 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
@@ -24,13 +24,14 @@ if [get_compiler_info "c++"] {
     return -1
 }
 
-if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug c++}]} {
+if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
     return -1
 }
 
-# Start with "set print object off".
+# Start with "set print object off" and "set print symbol off".
 
 gdb_test_no_output "set print object off"
+gdb_test_no_output "set print symbol off"
 
 if ![runto_main] then {
     perror "couldn't run to main"
@@ -100,17 +101,31 @@ gdb_test "print * (B *) abp" \
     "= {.*a1 = 200.*b1 = 201.*b2 = 202}" \
     "print * (B *) abp at marker return 0"
 
+# Print the "D" object.
+
+gdb_test "print delta" \
+    "= {.*d1 = 400}" \
+    "print delta with \"print object\" off"
+
 # Printing the value of an object containing no data fields:
 
 gdb_test "p e" "= \{<No data fields>\}" "print object with no data fields"
 
-# Printing NULL pointers with "set print object on"
+# Printing NULL pointers with "set print object on".
 
 gdb_test_no_output "set print object on"
 gdb_test "p acp" "= \\(C \\*\\) ${hex}"
 gdb_test "p acp->c1" "\\(A \\*\\) 0x0"
 gdb_test "p acp->c2" "\\(A \\*\\) ${hex}f"
 
+# Print the "D" object with "set print object on".
+# There's no difference in output, but this exercises vtable lookup
+# with a typedef'd baseclass.
+
+gdb_test "print delta" \
+    "= {.*d1 = 400}" \
+    "print delta with \"print object\" on"
+
 # Regression test for PR c++/15401.
 # Check that the type printed is a reference.
 gdb_test "p aref" " = \\(A \\&\\) .*"