c++/24367: Infinite recursion of typedef substitution

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

diff --git a/gdb/testsuite/gdb.cp/overload.exp b/gdb/testsuite/gdb.cp/overload.exp
index bac63754070a6a73efa7747faf790f05fa1f530d..a169419f79e4d2ccb75e8d89cf09c1be3b07b177 100644 (file)
--- a/gdb/testsuite/gdb.cp/overload.exp
+++ b/gdb/testsuite/gdb.cp/overload.exp
@@ -1,4 +1,4 @@
-# Copyright 1998-2015 Free Software Foundation, Inc.
+# Copyright 1998-2019 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
@@ -28,7 +28,7 @@ if { [skip_cplus_tests] } { continue }
 
 standard_testfile .cc
 
-if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug c++}]} {
+if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
     return -1
 }
 
@@ -91,11 +91,6 @@ set re_synth "foo & operator=\\(foo const ?&\\);"
 gdb_test "print foo_instance1" "\\$\[0-9\]+ = \{ifoo = 111, ccpfoo = 0x0\}"
 
 gdb_test_multiple "ptype foo_instance1" "ptype foo_instance1" {
-    -re "type = $re_class${ws}$re_fields${ws}$re_ctor${ws}$re_dtor${ws}$re_methods$nl\}$nl$gdb_prompt $" {
-       # gcc 2.95.3 -gdwarf-2
-       # TODO: this is not a quirk!
-       pass "ptype foo_instance1 (HP aCC -- known quirk with ~foo parameter list)"
-    }
     -re "type = $re_class${ws}$XX_fields${ws}$re_synth${ws}$re_dtor${ws}$re_ctor${ws}$re_methods$nl\}$nl$gdb_prompt $" {
        # gcc 2.95.3 -gstabs+, no "const" on "const char *"
        # TODO: gdb.base/constvar.exp has XFAILed this kind of problem for a
@@ -268,10 +263,24 @@ gdb_test "print bar(d)" "= 22"
 
 # List overloaded functions.
 
+gdb_test_no_output "set listsize 1" ""
+
+# Build source listing pattern based on an inclusive line range.
+
+proc line_range_pattern { range_start range_end } {
+    global line_re
+
+    for {set i $range_start} {$i <= $range_end} {incr i} {
+       append pattern "\r\n$i\[ \t\]\[^\r\n\]*"
+    }
+
+    verbose -log "pattern $pattern"
+    return $pattern
+}
+
 # The void case is tricky because some compilers say "(void)"
 # and some compilers say "()".
 
-gdb_test_no_output "set listsize 1" ""
 gdb_test_multiple "info func overloadfnarg" "list overloaded function with no args" {
     -re ".*overloadfnarg\\(void\\).*$gdb_prompt $" {
        # gcc 2
@@ -329,6 +338,24 @@ gdb_test "print N::nsoverload ()" " = 1"
 gdb_test "print N::nsoverload (2)" " = 2"
 gdb_test "print N::nsoverload (2, 3)" " = 5"
 
+# Test "list function" when there are multiple "function" overloads.
+
+with_test_prefix "list all overloads" {
+    # Bump up listsize again, to make sure the number of lines to
+    # display before/after each location is computed correctly.
+    gdb_test_no_output "set listsize 10"
+
+    set line_bar_A [gdb_get_line_number "int bar (A)"]
+    set line_bar_B [gdb_get_line_number "int bar (B)"]
+    set lines1 [line_range_pattern [expr $line_bar_A - 5] [expr $line_bar_A + 4]]
+    set lines2 [line_range_pattern [expr $line_bar_B - 5] [expr $line_bar_B + 4]]
+
+    set any "\[^\r\n\]*"
+    set h1_re "file: \"${any}overload.cc\", line number: $line_bar_A, symbol: \"bar\\(A\\)\""
+    set h2_re "file: \"${any}overload.cc\", line number: $line_bar_B, symbol: \"bar\\(B\\)\""
+    gdb_test "list bar" "${h1_re}${lines1}\r\n${h2_re}${lines2}"
+}
+
 if ![runto 'XXX::marker2'] then {
     perror "couldn't run to XXX::marker2"
     continue