gdb/testsuite/gdb.cp/cplusfuncs.exp - binutils-gdb - Git at Google

 # Copyright 1992-2021 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 was written by Fred Fish. (fnf@cygnus.com)
 # Adapted for g++ 3.0 ABI by Michael Chastain. (chastain@redhat.com)

 if { [skip_cplus_tests] } { continue }

 standard_testfile .cc

 if { [get_compiler_info "c++"] } {
     return -1
 }

 if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
     return -1
 }

 #
 # g++ changed its ABI between 2.95 and 3.0.  gdb has two demanglers
 # for the two different styles.  The two demanglers have some subtle
 # discrepancies in their output.
 #
 #   old demangler         new demangler
 #   --- ---------         --- ---------
 #   "operator, "          "operator,"
 #   "char *"              "char*"
 #   "int *"               "int*"
 #   "long *"              "long*"
 #   "void *"              "void*"
 #   "foo &"               "foo&"
 #   "unsigned int"        "unsigned"
 #   "void"                ""
 #
 # I probe for the forms in use.
 # The defaults are for the v3 demangler (as of 2001-02-13).
 #

 set dm_operator_comma		","
 set dm_type_char_star		"char*"
 set dm_type_char_star_quoted    "char\\*"
 set dm_type_foo_ref 		"foo&"
 set dm_type_int_star		"int*"
 set dm_type_long_star		"long*"
 set dm_type_unsigned_int	"unsigned"
 set dm_type_void		"void"
 set dm_type_void_star		"void*"

 # Some other vagaries of GDB's type printing machinery.  The integer types
 # may have unsigned before or after their length, and may have "int"
 # appended.  The char* conversion operator may have name "char*" even if
 # the type is "char *", because the name comes from the debug information
 # and the type from GDB.  Function types may not see through typedefs.

 set dm_type_short		"short"
 set dm_type_long		"long"
 set dm_type_unsigned_short	"unsigned short"
 set dm_type_unsigned_long	"unsigned long"
 set dm_operator_char_star	"char*"
 set dm_operator_char_star_quoted	"char\\*"
 set dm_type_typedef		0

 proc probe_demangler { } {
     global gdb_prompt
     global dm_operator_comma
     global dm_operator_char_star
     global dm_operator_char_star_quoted
     global dm_type_char_star
     global dm_type_char_star_quoted
     global dm_type_foo_ref
     global dm_type_int_star
     global dm_type_long_star
     global dm_type_unsigned_int
     global dm_type_void
     global dm_type_void_star
     global dm_type_short
     global dm_type_unsigned_short
     global dm_type_long
     global dm_type_unsigned_long
     global dm_type_typedef

     gdb_test_multiple "print &foo::operator,(foo&)" \
 	"detect dm_operator_comma" {
 	    -re ".*foo::operator, \\(.*foo.*&.*\\).*\r\n$gdb_prompt $" {
 		# v2 demangler
 		set dm_operator_comma ", "
 		pass "detect dm_operator_comma"
 	    }
 	    -re ".*foo::operator,\\(.*foo.*&.*\\).*\r\n$gdb_prompt $" {
 		# v3 demangler
 		pass "detect dm_operator_comma"
 	    }
 	}

     gdb_test_multiple "print &foo::operator char*($dm_type_void)" \
 	"detect dm_operator_char_star" {
 	    -re ".*foo::operator char \\*\\(void\\).*\r\n$gdb_prompt $" {
 		# v2 demangler or GDB type printer
 		set dm_operator_char_star "char *"
 		set dm_operator_char_star_quoted "char \\*"
 		pass "detect dm_operator_char_star"
 	    }
 	    -re ".*foo::operator char\\*\\(\\).*\r\n$gdb_prompt $" {
 		# v3 demangler
 		pass "detect dm_operator_char_star"
 	    }
 	}

     gdb_test_multiple "print &dm_type_char_star" \
 	"detect dm_type_char_star" {
 	    -re ".*dm_type_char_star\\(char \\*\\).*\r\n$gdb_prompt $" {
 		# v2 demangler
 		set dm_type_char_star "char *"
 		set dm_type_char_star_quoted "char \\*"
 		pass "detect dm_type_char_star"
 	    }
 	    -re ".*dm_type_char_star\\(char\\*\\).*\r\n$gdb_prompt $" {
 		# v3 demangler
 		pass "detect dm_type_char_star"
 	    }
 	}

     gdb_test_multiple "print &dm_type_foo_ref" \
 	"detect dm_type_foo_ref" {
 	    -re ".*dm_type_foo_ref\\(foo &\\).*\r\n$gdb_prompt $" {
 		# v2 demangler
 		set dm_type_foo_ref "foo &"
 		pass "detect dm_type_foo_ref"
 	    }
 	    -re ".*dm_type_foo_ref\\(foo&\\).*\r\n$gdb_prompt $" {
 		# v3 demangler
 		pass "detect dm_type_foo_ref"
 	    }
 	}

     gdb_test_multiple "print &dm_type_int_star" \
 	"detect dm_type_int_star" {
 	    -re ".*dm_type_int_star\\(int \\*\\).*\r\n$gdb_prompt $" {
 		# v2 demangler
 		set dm_type_int_star "int *"
 		pass "detect dm_type_int_star"
 	    }
 	    -re ".*dm_type_int_star\\(int\\*\\).*\r\n$gdb_prompt $" {
 		# v3 demangler
 		pass "detect dm_type_int_star"
 	    }
 	}

     gdb_test_multiple "print &dm_type_long_star" \
 	"detect dm_type_long_star" {
 	    -re ".*dm_type_long_star\\(long \\*\\).*\r\n$gdb_prompt $" {
 		# v2 demangler
 		set dm_type_long_star "long *"
 		pass "detect dm_type_long_star"
 	    }
 	    -re ".*dm_type_long_star\\(long\\*\\).*\r\n$gdb_prompt $" {
 		# v3 demangler
 		pass "detect dm_type_long_star"
 	    }
 	    -re ".*dm_type_long_star\\(long int \\*\\).*\r\n$gdb_prompt $" {
 		# GCC v3 and GDB's type printer
 		set dm_type_long_star "long int *"
 		pass "detect dm_type_long_star"
 	    }
 	}

     gdb_test_multiple "print &dm_type_unsigned_int" \
 	"detect dm_type_unsigned_int" {
 	    -re ".*dm_type_unsigned_int\\(unsigned int\\).*\r\n$gdb_prompt $" {
 		# v2 demangler
 		set dm_type_unsigned_int "unsigned int"
 		pass "detect dm_type_unsigned_int"
 	    }
 	    -re ".*dm_type_unsigned_int\\(unsigned\\).*\r\n$gdb_prompt $" {
 		# v3 demangler
 		pass "detect dm_type_unsigned_int"
 	    }
 	}

     gdb_test_multiple "print &dm_type_void" \
 	"detect dm_type_void" {
 	    -re ".*dm_type_void\\(void\\).*\r\n$gdb_prompt $" {
 		# v2 demangler
 		set dm_type_void "void"
 		pass "detect dm_type_void"
 	    }
 	    -re ".*dm_type_void\\(\\).*\r\n$gdb_prompt $" {
 		# v3 demangler
 		pass "detect dm_type_void"
 	    }
 	}

     gdb_test_multiple "print &dm_type_void_star" \
 	"detect dm_type_void_star" {
 	    -re ".*dm_type_void_star\\(void \\*\\).*\r\n$gdb_prompt $" {
 		# v2 demangler
 		set dm_type_void_star "void *"
 		pass "detect dm_type_void_star"
 	    }
 	    -re ".*dm_type_void_star\\(void\\*\\).*\r\n$gdb_prompt $" {
 		# v3 demangler
 		pass "detect dm_type_void_star"
 	    }
 	}

     gdb_test_multiple "print &dm_type_short" \
 	"detect dm_type_short" {
 	    -re ".*dm_type_short\\(short\\).*\r\n$gdb_prompt $" {
 		# v2 and v3 demanglers
 		pass "detect dm_type_short"
 	    }
 	    -re ".*dm_type_short\\(short int\\).*\r\n$gdb_prompt $" {
 		# GDB type printer
 		set dm_type_short "short int"
 		pass "detect dm_type_short"
 	    }
 	}

     gdb_test_multiple "print &dm_type_unsigned_short" \
 	"detect dm_type_unsigned_short" {
 	    -re ".*dm_type_unsigned_short\\(unsigned short\\).*\r\n$gdb_prompt $" {
 		# v2 and v3 demanglers
 		pass "detect dm_type_unsigned_short"
 	    }
 	    -re ".*dm_type_unsigned_short\\(short unsigned int\\).*\r\n$gdb_prompt $" {
 		# GDB type printer
 		set dm_type_unsigned_short "short unsigned int"
 		pass "detect dm_type_unsigned_short"
 	    }
 	}

     gdb_test_multiple "print &dm_type_long" \
 	"detect dm_type_long" {
 	    -re ".*dm_type_long\\(long\\).*\r\n$gdb_prompt $" {
 		# v2 and v3 demanglers
 		pass "detect dm_type_long"
 	    }
 	    -re ".*dm_type_long\\(long int\\).*\r\n$gdb_prompt $" {
 		# GDB type printer
 		set dm_type_long "long int"
 		pass "detect dm_type_long"
 	    }
 	}

     gdb_test_multiple "print &dm_type_unsigned_long" \
 	"detect dm_type_unsigned_long" {
 	    -re ".*dm_type_unsigned_long\\(unsigned long\\).*\r\n$gdb_prompt $" {
 		# v2 and v3 demanglers
 		pass "detect dm_type_unsigned_long"
 	    }
 	    -re ".*dm_type_unsigned_long\\(long unsigned int\\).*\r\n$gdb_prompt $" {
 		# GDB type printer
 		set dm_type_unsigned_long "long unsigned int"
 		pass "detect dm_type_unsigned_long"
 	    }
 	}

     gdb_test_multiple "print &dm_type_typedef" \
 	"detect dm_type_typedef" {
 	    -re ".*dm_type_typedef\\(int\\).*\r\n$gdb_prompt $" {
 		# v2 and v3 demanglers
 		pass "detect dm_type_typedef"
 	    }
 	    -re ".*dm_type_typedef\\(myint\\).*\r\n$gdb_prompt $" {
 		# GDB type printer
 		set dm_type_typedef 1
 		pass "detect dm_type_typedef"
 	    }
 	}
 }

 #
 #  Lookup a specific C++ function and print the demangled type.
 #  This form accepts the demangled type as a regexp.
 #

 proc info_func_regexp { name demangled } {
     global srcfile decimal

     regsub {\\\(void\\\)} $demangled {\(\)} demangled

     set file_re "File .*[string_to_regexp $srcfile]:"

     gdb_test_lines "info function $name" "info function for \"$name\"" \
 	[multi_line \
 	     "$file_re" \
 	     "$decimal:\t(class|)${demangled}.*"]
 }

 #
 #  Lookup a specific C++ function and print the demangled type.
 #  This form accepts the demangled type as a literal string.
 #

 proc info_func { name demangled } {
     info_func_regexp "$name" [string_to_regexp "$demangled"]
 }

 #
 # Print the address of a function.
 # This checks that I can lookup a fully qualified C++ function.
 # This also checks the argument types on the return string.

 # Note: carlton/2003-01-16: If you modify this, make a corresponding
 # modification to print_addr_2_kfail.

 proc print_addr_2 { name good } {
     global gdb_prompt
     global hex

     set good_pattern [string_to_regexp $good]

     gdb_test "print &$name" \
 	".* = .* $hex <$good_pattern>"
 }

 # NOTE: carlton/2003-01-16: hairyfunc5-6 fail on GCC 3.x (for at least
 # x=1 and x=2.1).  So I'm modifying print_addr_2 to accept a failure
 # condition.  FIXME: It would be nice if the failure condition were
 # conditional on the compiler version, but I'm not sufficiently
 # motivated.  I did hardwire in the versions of char * and int *,
 # which will give some compiler-specificity to the failure.

 proc print_addr_2_kfail { name good bad bugid } {
     global gdb_prompt
     global hex

     set good_pattern [string_to_regexp $good]
     set bad_pattern [string_to_regexp $bad]

     gdb_test_multiple "print &$name" "print &$name" {
 	-re ".* = .* $hex <$good_pattern>\r\n$gdb_prompt $" {
 	    pass "print &$name"
 	}
 	-re ".* = .* $hex <$bad_pattern>\r\n$gdb_prompt $" {
 	    kfail $bugid "print &$name"
 	}
     }
 }

 #
 #  Simple interfaces to print_addr_2.
 #

 proc print_addr { name } {
     regsub {\(void\)} $name {()} expected
     if {[string first "::" $name] == -1} {
 	# C function -- must be qutoed
 	set name "'$name'"
     }
     print_addr_2 "$name" $expected
 }

 #
 # Test name demangling for operators.
 #
 # The '(' at the end of each regex input pattern is so that we match only
 # the one we are looking for.  I.E. "operator&" would match both
 # "operator&(foo &)" and "operator&&(foo &)".
 #
 # gdb-gnats bug gdb/18:
 #  "gdb can't parse "info func operator*" or "info func operator\*".
 #  The star in "operator*" is interpreted as a regexp, but the "\*"
 #  in  "operator\*" is not a legal operator.
 #

 proc test_lookup_operator_functions {} {
     global dm_operator_comma
     global dm_operator_char_star
     global dm_type_char_star
     global dm_operator_char_star_quoted
     global dm_type_foo_ref
     global dm_type_void
     global dm_type_void_star

     # operator* requires quoting so that GDB does not treat it as a regexp.
     info_func "operator\\*("	"void foo::operator*($dm_type_foo_ref);"
     info_func "operator%("	"void foo::operator%($dm_type_foo_ref);"
     info_func "operator-("	"void foo::operator-($dm_type_foo_ref);"
     info_func "operator>>("	"void foo::operator>>($dm_type_foo_ref);"
     info_func "operator!=("	"void foo::operator!=($dm_type_foo_ref);"
     info_func "operator>("	"void foo::operator>($dm_type_foo_ref);"
     info_func "operator>=("	"void foo::operator>=($dm_type_foo_ref);"
     info_func "operator|("	"void foo::operator|($dm_type_foo_ref);"
     info_func "operator&&("	"void foo::operator&&($dm_type_foo_ref);"
     info_func "operator!("	"void foo::operator!($dm_type_void);"
     info_func "operator++("	"void foo::operator++(int);"
     info_func "operator=("	"void foo::operator=($dm_type_foo_ref);"
     info_func "operator+=("	"void foo::operator+=($dm_type_foo_ref);"
     # operator*= requires quoting so that GDB does not treat it as a regexp.
     info_func "operator\\*=("	"void foo::operator*=($dm_type_foo_ref);"
     info_func "operator%=("	"void foo::operator%=($dm_type_foo_ref);"
     info_func "operator>>=("	"void foo::operator>>=($dm_type_foo_ref);"
     info_func "operator|=("	"void foo::operator|=($dm_type_foo_ref);"
     info_func "operator$dm_operator_comma\("	\
     				"void foo::operator$dm_operator_comma\($dm_type_foo_ref);"
     info_func "operator/("	"void foo::operator/($dm_type_foo_ref);"
     info_func "operator+("	"void foo::operator+($dm_type_foo_ref);"
     info_func "operator<<("	"void foo::operator<<($dm_type_foo_ref);"
     info_func "operator==("	"void foo::operator==($dm_type_foo_ref);"
     info_func "operator<("	"void foo::operator<($dm_type_foo_ref);"
     info_func "operator<=("	"void foo::operator<=($dm_type_foo_ref);"
     info_func "operator&("	"void foo::operator&($dm_type_foo_ref);"
     info_func "operator^("	"void foo::operator^($dm_type_foo_ref);"
     info_func "operator||("	"void foo::operator||($dm_type_foo_ref);"
     info_func "operator~("	"void foo::operator~($dm_type_void);"
     info_func "operator--("	"void foo::operator--(int);"
     info_func "operator->("	"foo *foo::operator->($dm_type_void);"
     info_func "operator-=("	"void foo::operator-=($dm_type_foo_ref);"
     info_func "operator/=("	"void foo::operator/=($dm_type_foo_ref);"
     info_func "operator<<=("	"void foo::operator<<=($dm_type_foo_ref);"
     info_func "operator&=("	"void foo::operator&=($dm_type_foo_ref);"
     info_func "operator^=("	"void foo::operator^=($dm_type_foo_ref);"
     # operator->* requires quoting so that GDB does not treat it as a regexp.
     info_func "operator->\\*("	"void foo::operator->*($dm_type_foo_ref);"

     # operator[] needs double backslashes, so that a single backslash
     # will be sent to GDB, preventing the square brackets from being
     # evaluated as a regular expression.
     info_func "operator\\\[\\\](" "void foo::operator\[\]($dm_type_foo_ref);"

     # These are gnarly because they might end with 'static'.
     set dm_type_void_star_regexp [string_to_regexp $dm_type_void_star]
     info_func_regexp "operator new("     "void \\*foo::operator new\\(.*\\)(| static);"
     info_func_regexp "operator delete("  "void foo::operator delete\\($dm_type_void_star_regexp\\)(| static);"

     info_func "operator int("	"int foo::operator int($dm_type_void);"
     info_func "operator()("	"void foo::operator()($dm_type_foo_ref);"
     info_func "operator $dm_operator_char_star_quoted\(" \
 				"char *foo::operator $dm_operator_char_star\($dm_type_void);"

 }


 proc test_paddr_operator_functions {} {
     global hex
     global dm_operator_comma
     global dm_type_char_star
     global dm_type_foo_ref
     global dm_type_long_star
     global dm_type_unsigned_int
     global dm_type_void
     global dm_type_void_star
     global dm_operator_char_star

     print_addr "foo::operator*($dm_type_foo_ref)"
     print_addr "foo::operator%($dm_type_foo_ref)"
     print_addr "foo::operator-($dm_type_foo_ref)"
     print_addr "foo::operator>>($dm_type_foo_ref)"
     print_addr "foo::operator!=($dm_type_foo_ref)"
     print_addr "foo::operator>($dm_type_foo_ref)"
     print_addr "foo::operator>=($dm_type_foo_ref)"
     print_addr "foo::operator|($dm_type_foo_ref)"
     print_addr "foo::operator&&($dm_type_foo_ref)"
     print_addr "foo::operator!($dm_type_void)"
     print_addr "foo::operator++(int)"
     print_addr "foo::operator=($dm_type_foo_ref)"
     print_addr "foo::operator+=($dm_type_foo_ref)"
     print_addr "foo::operator*=($dm_type_foo_ref)"
     print_addr "foo::operator%=($dm_type_foo_ref)"
     print_addr "foo::operator>>=($dm_type_foo_ref)"
     print_addr "foo::operator|=($dm_type_foo_ref)"
     print_addr "foo::operator$dm_operator_comma\($dm_type_foo_ref)"
     print_addr "foo::operator/($dm_type_foo_ref)"
     print_addr "foo::operator+($dm_type_foo_ref)"
     print_addr "foo::operator<<($dm_type_foo_ref)"
     print_addr "foo::operator==($dm_type_foo_ref)"
     print_addr "foo::operator<($dm_type_foo_ref)"
     print_addr "foo::operator<=($dm_type_foo_ref)"
     print_addr "foo::operator&($dm_type_foo_ref)"
     print_addr "foo::operator^($dm_type_foo_ref)"
     print_addr "foo::operator||($dm_type_foo_ref)"
     print_addr "foo::operator~($dm_type_void)"
     print_addr "foo::operator--(int)"
     print_addr "foo::operator->($dm_type_void)"
     print_addr "foo::operator-=($dm_type_foo_ref)"
     print_addr "foo::operator/=($dm_type_foo_ref)"
     print_addr "foo::operator<<=($dm_type_foo_ref)"
     print_addr "foo::operator&=($dm_type_foo_ref)"
     print_addr "foo::operator^=($dm_type_foo_ref)"
     print_addr "foo::operator->*($dm_type_foo_ref)"
     print_addr "foo::operator\[\]($dm_type_foo_ref)"
     print_addr "foo::operator()($dm_type_foo_ref)"

     gdb_test "print &foo::operator new" \
 	" = .* $hex <foo::operator new\\(.*\\)(| static)>"
     gdb_test "print &foo::operator new\[\]" \
 	" = .* $hex <foo::operator new\\\[\\\]\\(.*\\)(| static)>"

     print_addr "foo::operator delete($dm_type_void_star)"
     print_addr "foo::operator delete\[\]($dm_type_void_star)"

     print_addr "foo::operator int($dm_type_void)"
     print_addr "foo::operator $dm_operator_char_star\($dm_type_void)"
 }

 #
 # Test overloaded functions (1 arg).
 #

 proc test_paddr_overloaded_functions {} {
     global dm_type_unsigned_int
     global dm_type_void
     global dm_type_short
     global dm_type_unsigned_short
     global dm_type_long
     global dm_type_unsigned_long

     print_addr "overload1arg($dm_type_void)"
     print_addr "overload1arg(char)"
     print_addr "overload1arg(signed char)"
     print_addr "overload1arg(unsigned char)"
     print_addr "overload1arg($dm_type_short)"
     print_addr "overload1arg($dm_type_unsigned_short)"
     print_addr "overload1arg(int)"
     print_addr "overload1arg($dm_type_unsigned_int)"
     print_addr "overload1arg($dm_type_long)"
     print_addr "overload1arg($dm_type_unsigned_long)"
     print_addr "overload1arg(float)"
     print_addr "overload1arg(double)"

     print_addr "overloadargs(int)"
     print_addr "overloadargs(int, int)"
     print_addr "overloadargs(int, int, int)"
     print_addr "overloadargs(int, int, int, int)"
     print_addr "overloadargs(int, int, int, int, int)"
     print_addr "overloadargs(int, int, int, int, int, int)"
     print_addr "overloadargs(int, int, int, int, int, int, int)"
     print_addr "overloadargs(int, int, int, int, int, int, int, int)"
     print_addr "overloadargs(int, int, int, int, int, int, int, int, int)"
     print_addr "overloadargs(int, int, int, int, int, int, int, int, int, int)"
     print_addr "overloadargs(int, int, int, int, int, int, int, int, int, int, int)"
 }

 proc test_paddr_hairy_functions {} {
     global gdb_prompt
     global hex
     global dm_type_char_star
     global dm_type_int_star
     global dm_type_long_star
     global dm_type_typedef

     print_addr_2 "hairyfunc1" "hairyfunc1(int)"

     if {$dm_type_typedef == 0} {
 	print_addr_2 "hairyfunc2" "hairyfunc2(int (*)($dm_type_char_star))"
 	print_addr_2 "hairyfunc3" "hairyfunc3(int (*)(short (*)($dm_type_long_star)))"
 	print_addr_2 "hairyfunc4" "hairyfunc4(int (*)(short (*)($dm_type_char_star)))"

 	# gdb-gnats bug gdb/19:
 	# "gdb v3 demangler fails on hairyfunc5 hairyfunc6 hairyfunc7"
 	print_addr_2_kfail "hairyfunc5" "hairyfunc5(int (*(*)($dm_type_char_star))(long))" "hairyfunc5(int (*)(long) (*)(char*))" "gdb/19"
 	print_addr_2_kfail "hairyfunc6" "hairyfunc6(int (*(*)($dm_type_int_star))(long))" "hairyfunc6(int (*)(long) (*)(int*))" "gdb/19"
 	print_addr_2_kfail "hairyfunc7" "hairyfunc7(int (*(*)(int (*)($dm_type_char_star)))(long))" "hairyfunc7(int (*)(long) (*)(int (*)(char*)))" "gdb/19"
     } else {
 	print_addr_2 "hairyfunc2" "hairyfunc2(PFPc_i)"
 	print_addr_2 "hairyfunc3" "hairyfunc3(PFPFPl_s_i)"
 	print_addr_2 "hairyfunc4" "hairyfunc4(PFPFPc_s_i)"

 	# gdb-gnats bug gdb/19:
 	# "gdb v3 demangler fails on hairyfunc5 hairyfunc6 hairyfunc7"
 	print_addr_2 "hairyfunc5" "hairyfunc5(PFPc_PFl_i)"
 	print_addr_2 "hairyfunc6" "hairyfunc6(PFPi_PFl_i)"
 	print_addr_2 "hairyfunc7" "hairyfunc7(PFPFPc_i_PFl_i)"
     }
 }

 proc do_tests {} {
     global binfile
     global dm_type_int_star

     gdb_test_no_output "set width 0"

     runto_main

     gdb_test_no_output "set language c++"
     probe_demangler
     test_paddr_overloaded_functions
     test_paddr_operator_functions
     test_paddr_hairy_functions
     test_lookup_operator_functions

     # A regression test on errors involving operators
     gdb_test "list foo::operator $dm_type_int_star" \
 	"Function \"foo::operator [string_to_regexp $dm_type_int_star]\" not defined\\."
 }

 do_tests
	# Copyright 1992-2021 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 was written by Fred Fish. (fnf@cygnus.com)
	# Adapted for g++ 3.0 ABI by Michael Chastain. (chastain@redhat.com)

	if { [skip_cplus_tests] } { continue }

	standard_testfile .cc

	if { [get_compiler_info "c++"] } {
	return -1
	}

	if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
	return -1
	}

	#
	# g++ changed its ABI between 2.95 and 3.0. gdb has two demanglers
	# for the two different styles. The two demanglers have some subtle
	# discrepancies in their output.
	#
	# old demangler new demangler
	# --- --------- --- ---------
	# "operator, " "operator,"
	# "char " "char"
	# "int " "int"
	# "long " "long"
	# "void " "void"
	# "foo &" "foo&"
	# "unsigned int" "unsigned"
	# "void" ""
	#
	# I probe for the forms in use.
	# The defaults are for the v3 demangler (as of 2001-02-13).
	#

	set dm_operator_comma ","
	set dm_type_char_star "char*"
	set dm_type_char_star_quoted "char\\*"
	set dm_type_foo_ref "foo&"
	set dm_type_int_star "int*"
	set dm_type_long_star "long*"
	set dm_type_unsigned_int "unsigned"
	set dm_type_void "void"
	set dm_type_void_star "void*"

	# Some other vagaries of GDB's type printing machinery. The integer types
	# may have unsigned before or after their length, and may have "int"
	# appended. The char* conversion operator may have name "char*" even if
	# the type is "char *", because the name comes from the debug information
	# and the type from GDB. Function types may not see through typedefs.

	set dm_type_short "short"
	set dm_type_long "long"
	set dm_type_unsigned_short "unsigned short"
	set dm_type_unsigned_long "unsigned long"
	set dm_operator_char_star "char*"
	set dm_operator_char_star_quoted "char\\*"
	set dm_type_typedef 0

	proc probe_demangler { } {
	global gdb_prompt
	global dm_operator_comma
	global dm_operator_char_star
	global dm_operator_char_star_quoted
	global dm_type_char_star
	global dm_type_char_star_quoted
	global dm_type_foo_ref
	global dm_type_int_star
	global dm_type_long_star
	global dm_type_unsigned_int
	global dm_type_void
	global dm_type_void_star
	global dm_type_short
	global dm_type_unsigned_short
	global dm_type_long
	global dm_type_unsigned_long
	global dm_type_typedef

	gdb_test_multiple "print &foo::operator,(foo&)" \
	"detect dm_operator_comma" {
	-re ".foo::operator, \\(.foo.&.\\).*\r\n$gdb_prompt $" {
	# v2 demangler
	set dm_operator_comma ", "
	pass "detect dm_operator_comma"
	}
	-re ".foo::operator,\\(.foo.&.\\).*\r\n$gdb_prompt $" {
	# v3 demangler
	pass "detect dm_operator_comma"
	}
	}

	gdb_test_multiple "print &foo::operator char*($dm_type_void)" \
	"detect dm_operator_char_star" {
	-re ".foo::operator char \\\\(void\\).*\r\n$gdb_prompt $" {
	# v2 demangler or GDB type printer
	set dm_operator_char_star "char *"
	set dm_operator_char_star_quoted "char \\*"
	pass "detect dm_operator_char_star"
	}
	-re ".foo::operator char\\\\(\\).*\r\n$gdb_prompt $" {
	# v3 demangler
	pass "detect dm_operator_char_star"
	}
	}

	gdb_test_multiple "print &dm_type_char_star" \
	"detect dm_type_char_star" {
	-re ".dm_type_char_star\\(char \\\\).*\r\n$gdb_prompt $" {
	# v2 demangler
	set dm_type_char_star "char *"
	set dm_type_char_star_quoted "char \\*"
	pass "detect dm_type_char_star"
	}
	-re ".dm_type_char_star\\(char\\\\).*\r\n$gdb_prompt $" {
	# v3 demangler
	pass "detect dm_type_char_star"
	}
	}

	gdb_test_multiple "print &dm_type_foo_ref" \
	"detect dm_type_foo_ref" {
	-re ".dm_type_foo_ref\\(foo &\\).\r\n$gdb_prompt $" {
	# v2 demangler
	set dm_type_foo_ref "foo &"
	pass "detect dm_type_foo_ref"
	}
	-re ".dm_type_foo_ref\\(foo&\\).\r\n$gdb_prompt $" {
	# v3 demangler
	pass "detect dm_type_foo_ref"
	}
	}

	gdb_test_multiple "print &dm_type_int_star" \
	"detect dm_type_int_star" {
	-re ".dm_type_int_star\\(int \\\\).*\r\n$gdb_prompt $" {
	# v2 demangler
	set dm_type_int_star "int *"
	pass "detect dm_type_int_star"
	}
	-re ".dm_type_int_star\\(int\\\\).*\r\n$gdb_prompt $" {
	# v3 demangler
	pass "detect dm_type_int_star"
	}
	}

	gdb_test_multiple "print &dm_type_long_star" \
	"detect dm_type_long_star" {
	-re ".dm_type_long_star\\(long \\\\).*\r\n$gdb_prompt $" {
	# v2 demangler
	set dm_type_long_star "long *"
	pass "detect dm_type_long_star"
	}
	-re ".dm_type_long_star\\(long\\\\).*\r\n$gdb_prompt $" {
	# v3 demangler
	pass "detect dm_type_long_star"
	}
	-re ".dm_type_long_star\\(long int \\\\).*\r\n$gdb_prompt $" {
	# GCC v3 and GDB's type printer
	set dm_type_long_star "long int *"
	pass "detect dm_type_long_star"
	}
	}

	gdb_test_multiple "print &dm_type_unsigned_int" \
	"detect dm_type_unsigned_int" {
	-re ".dm_type_unsigned_int\\(unsigned int\\).\r\n$gdb_prompt $" {
	# v2 demangler
	set dm_type_unsigned_int "unsigned int"
	pass "detect dm_type_unsigned_int"
	}
	-re ".dm_type_unsigned_int\\(unsigned\\).\r\n$gdb_prompt $" {
	# v3 demangler
	pass "detect dm_type_unsigned_int"
	}
	}

	gdb_test_multiple "print &dm_type_void" \
	"detect dm_type_void" {
	-re ".dm_type_void\\(void\\).\r\n$gdb_prompt $" {
	# v2 demangler
	set dm_type_void "void"
	pass "detect dm_type_void"
	}
	-re ".dm_type_void\\(\\).\r\n$gdb_prompt $" {
	# v3 demangler
	pass "detect dm_type_void"
	}
	}

	gdb_test_multiple "print &dm_type_void_star" \
	"detect dm_type_void_star" {
	-re ".dm_type_void_star\\(void \\\\).*\r\n$gdb_prompt $" {
	# v2 demangler
	set dm_type_void_star "void *"
	pass "detect dm_type_void_star"
	}
	-re ".dm_type_void_star\\(void\\\\).*\r\n$gdb_prompt $" {
	# v3 demangler
	pass "detect dm_type_void_star"
	}
	}

	gdb_test_multiple "print &dm_type_short" \
	"detect dm_type_short" {
	-re ".dm_type_short\\(short\\).\r\n$gdb_prompt $" {
	# v2 and v3 demanglers
	pass "detect dm_type_short"
	}
	-re ".dm_type_short\\(short int\\).\r\n$gdb_prompt $" {
	# GDB type printer
	set dm_type_short "short int"
	pass "detect dm_type_short"
	}
	}

	gdb_test_multiple "print &dm_type_unsigned_short" \
	"detect dm_type_unsigned_short" {
	-re ".dm_type_unsigned_short\\(unsigned short\\).\r\n$gdb_prompt $" {
	# v2 and v3 demanglers
	pass "detect dm_type_unsigned_short"
	}
	-re ".dm_type_unsigned_short\\(short unsigned int\\).\r\n$gdb_prompt $" {
	# GDB type printer
	set dm_type_unsigned_short "short unsigned int"
	pass "detect dm_type_unsigned_short"
	}
	}

	gdb_test_multiple "print &dm_type_long" \
	"detect dm_type_long" {
	-re ".dm_type_long\\(long\\).\r\n$gdb_prompt $" {
	# v2 and v3 demanglers
	pass "detect dm_type_long"
	}
	-re ".dm_type_long\\(long int\\).\r\n$gdb_prompt $" {
	# GDB type printer
	set dm_type_long "long int"
	pass "detect dm_type_long"
	}
	}

	gdb_test_multiple "print &dm_type_unsigned_long" \
	"detect dm_type_unsigned_long" {
	-re ".dm_type_unsigned_long\\(unsigned long\\).\r\n$gdb_prompt $" {
	# v2 and v3 demanglers
	pass "detect dm_type_unsigned_long"
	}
	-re ".dm_type_unsigned_long\\(long unsigned int\\).\r\n$gdb_prompt $" {
	# GDB type printer
	set dm_type_unsigned_long "long unsigned int"
	pass "detect dm_type_unsigned_long"
	}
	}

	gdb_test_multiple "print &dm_type_typedef" \
	"detect dm_type_typedef" {
	-re ".dm_type_typedef\\(int\\).\r\n$gdb_prompt $" {
	# v2 and v3 demanglers
	pass "detect dm_type_typedef"
	}
	-re ".dm_type_typedef\\(myint\\).\r\n$gdb_prompt $" {
	# GDB type printer
	set dm_type_typedef 1
	pass "detect dm_type_typedef"
	}
	}
	}

	#
	# Lookup a specific C++ function and print the demangled type.
	# This form accepts the demangled type as a regexp.
	#

	proc info_func_regexp { name demangled } {
	global srcfile decimal

	regsub {\\\(void\\\)} $demangled {\(\)} demangled

	set file_re "File .*[string_to_regexp $srcfile]:"

	gdb_test_lines "info function $name" "info function for \"$name\"" \
	[multi_line \
	"$file_re" \
	"$decimal:\t(class\|)${demangled}.*"]
	}

	#
	# Lookup a specific C++ function and print the demangled type.
	# This form accepts the demangled type as a literal string.
	#

	proc info_func { name demangled } {
	info_func_regexp "$name" [string_to_regexp "$demangled"]
	}

	#
	# Print the address of a function.
	# This checks that I can lookup a fully qualified C++ function.
	# This also checks the argument types on the return string.

	# Note: carlton/2003-01-16: If you modify this, make a corresponding
	# modification to print_addr_2_kfail.

	proc print_addr_2 { name good } {
	global gdb_prompt
	global hex

	set good_pattern [string_to_regexp $good]

	gdb_test "print &$name" \
	".* = .* $hex <$good_pattern>"
	}

	# NOTE: carlton/2003-01-16: hairyfunc5-6 fail on GCC 3.x (for at least
	# x=1 and x=2.1). So I'm modifying print_addr_2 to accept a failure
	# condition. FIXME: It would be nice if the failure condition were
	# conditional on the compiler version, but I'm not sufficiently
	# motivated. I did hardwire in the versions of char * and int *,
	# which will give some compiler-specificity to the failure.

	proc print_addr_2_kfail { name good bad bugid } {
	global gdb_prompt
	global hex

	set good_pattern [string_to_regexp $good]
	set bad_pattern [string_to_regexp $bad]

	gdb_test_multiple "print &$name" "print &$name" {
	-re ".* = .* $hex <$good_pattern>\r\n$gdb_prompt $" {
	pass "print &$name"
	}
	-re ".* = .* $hex <$bad_pattern>\r\n$gdb_prompt $" {
	kfail $bugid "print &$name"
	}
	}
	}

	#
	# Simple interfaces to print_addr_2.
	#

	proc print_addr { name } {
	regsub {\(void\)} $name {()} expected
	if {[string first "::" $name] == -1} {
	# C function -- must be qutoed
	set name "'$name'"
	}
	print_addr_2 "$name" $expected
	}

	#
	# Test name demangling for operators.
	#
	# The '(' at the end of each regex input pattern is so that we match only
	# the one we are looking for. I.E. "operator&" would match both
	# "operator&(foo &)" and "operator&&(foo &)".
	#
	# gdb-gnats bug gdb/18:
	# "gdb can't parse "info func operator" or "info func operator\".
	# The star in "operator" is interpreted as a regexp, but the "\"
	# in "operator\*" is not a legal operator.
	#

	proc test_lookup_operator_functions {} {
	global dm_operator_comma
	global dm_operator_char_star
	global dm_type_char_star
	global dm_operator_char_star_quoted
	global dm_type_foo_ref
	global dm_type_void
	global dm_type_void_star

	# operator* requires quoting so that GDB does not treat it as a regexp.
	info_func "operator\\(" "void foo::operator($dm_type_foo_ref);"
	info_func "operator%(" "void foo::operator%($dm_type_foo_ref);"
	info_func "operator-(" "void foo::operator-($dm_type_foo_ref);"
	info_func "operator>>(" "void foo::operator>>($dm_type_foo_ref);"
	info_func "operator!=(" "void foo::operator!=($dm_type_foo_ref);"
	info_func "operator>(" "void foo::operator>($dm_type_foo_ref);"
	info_func "operator>=(" "void foo::operator>=($dm_type_foo_ref);"
	info_func "operator\|(" "void foo::operator\|($dm_type_foo_ref);"
	info_func "operator&&(" "void foo::operator&&($dm_type_foo_ref);"
	info_func "operator!(" "void foo::operator!($dm_type_void);"
	info_func "operator++(" "void foo::operator++(int);"
	info_func "operator=(" "void foo::operator=($dm_type_foo_ref);"
	info_func "operator+=(" "void foo::operator+=($dm_type_foo_ref);"
	# operator*= requires quoting so that GDB does not treat it as a regexp.
	info_func "operator\\=(" "void foo::operator=($dm_type_foo_ref);"
	info_func "operator%=(" "void foo::operator%=($dm_type_foo_ref);"
	info_func "operator>>=(" "void foo::operator>>=($dm_type_foo_ref);"
	info_func "operator\|=(" "void foo::operator\|=($dm_type_foo_ref);"
	info_func "operator$dm_operator_comma\(" \
	"void foo::operator$dm_operator_comma\($dm_type_foo_ref);"
	info_func "operator/(" "void foo::operator/($dm_type_foo_ref);"
	info_func "operator+(" "void foo::operator+($dm_type_foo_ref);"
	info_func "operator<<(" "void foo::operator<<($dm_type_foo_ref);"
	info_func "operator==(" "void foo::operator==($dm_type_foo_ref);"
	info_func "operator<(" "void foo::operator<($dm_type_foo_ref);"
	info_func "operator<=(" "void foo::operator<=($dm_type_foo_ref);"
	info_func "operator&(" "void foo::operator&($dm_type_foo_ref);"
	info_func "operator^(" "void foo::operator^($dm_type_foo_ref);"
	info_func "operator\|\|(" "void foo::operator\|\|($dm_type_foo_ref);"
	info_func "operator~(" "void foo::operator~($dm_type_void);"
	info_func "operator--(" "void foo::operator--(int);"
	info_func "operator->(" "foo *foo::operator->($dm_type_void);"
	info_func "operator-=(" "void foo::operator-=($dm_type_foo_ref);"
	info_func "operator/=(" "void foo::operator/=($dm_type_foo_ref);"
	info_func "operator<<=(" "void foo::operator<<=($dm_type_foo_ref);"
	info_func "operator&=(" "void foo::operator&=($dm_type_foo_ref);"
	info_func "operator^=(" "void foo::operator^=($dm_type_foo_ref);"
	# operator->* requires quoting so that GDB does not treat it as a regexp.
	info_func "operator->\\(" "void foo::operator->($dm_type_foo_ref);"

	# operator[] needs double backslashes, so that a single backslash
	# will be sent to GDB, preventing the square brackets from being
	# evaluated as a regular expression.
	info_func "operator\\\[\\\](" "void foo::operator\[\]($dm_type_foo_ref);"

	# These are gnarly because they might end with 'static'.
	set dm_type_void_star_regexp [string_to_regexp $dm_type_void_star]
	info_func_regexp "operator new(" "void \\foo::operator new\\(.\\)(\| static);"
	info_func_regexp "operator delete(" "void foo::operator delete\\($dm_type_void_star_regexp\\)(\| static);"

	info_func "operator int(" "int foo::operator int($dm_type_void);"
	info_func "operator()(" "void foo::operator()($dm_type_foo_ref);"
	info_func "operator $dm_operator_char_star_quoted\(" \
	"char *foo::operator $dm_operator_char_star\($dm_type_void);"

	}


	proc test_paddr_operator_functions {} {
	global hex
	global dm_operator_comma
	global dm_type_char_star
	global dm_type_foo_ref
	global dm_type_long_star
	global dm_type_unsigned_int
	global dm_type_void
	global dm_type_void_star
	global dm_operator_char_star

	print_addr "foo::operator*($dm_type_foo_ref)"
	print_addr "foo::operator%($dm_type_foo_ref)"
	print_addr "foo::operator-($dm_type_foo_ref)"
	print_addr "foo::operator>>($dm_type_foo_ref)"
	print_addr "foo::operator!=($dm_type_foo_ref)"
	print_addr "foo::operator>($dm_type_foo_ref)"
	print_addr "foo::operator>=($dm_type_foo_ref)"
	print_addr "foo::operator\|($dm_type_foo_ref)"
	print_addr "foo::operator&&($dm_type_foo_ref)"
	print_addr "foo::operator!($dm_type_void)"
	print_addr "foo::operator++(int)"
	print_addr "foo::operator=($dm_type_foo_ref)"
	print_addr "foo::operator+=($dm_type_foo_ref)"
	print_addr "foo::operator*=($dm_type_foo_ref)"
	print_addr "foo::operator%=($dm_type_foo_ref)"
	print_addr "foo::operator>>=($dm_type_foo_ref)"
	print_addr "foo::operator\|=($dm_type_foo_ref)"
	print_addr "foo::operator$dm_operator_comma\($dm_type_foo_ref)"
	print_addr "foo::operator/($dm_type_foo_ref)"
	print_addr "foo::operator+($dm_type_foo_ref)"
	print_addr "foo::operator<<($dm_type_foo_ref)"
	print_addr "foo::operator==($dm_type_foo_ref)"
	print_addr "foo::operator<($dm_type_foo_ref)"
	print_addr "foo::operator<=($dm_type_foo_ref)"
	print_addr "foo::operator&($dm_type_foo_ref)"
	print_addr "foo::operator^($dm_type_foo_ref)"
	print_addr "foo::operator\|\|($dm_type_foo_ref)"
	print_addr "foo::operator~($dm_type_void)"
	print_addr "foo::operator--(int)"
	print_addr "foo::operator->($dm_type_void)"
	print_addr "foo::operator-=($dm_type_foo_ref)"
	print_addr "foo::operator/=($dm_type_foo_ref)"
	print_addr "foo::operator<<=($dm_type_foo_ref)"
	print_addr "foo::operator&=($dm_type_foo_ref)"
	print_addr "foo::operator^=($dm_type_foo_ref)"
	print_addr "foo::operator->*($dm_type_foo_ref)"
	print_addr "foo::operator\[\]($dm_type_foo_ref)"
	print_addr "foo::operator()($dm_type_foo_ref)"

	gdb_test "print &foo::operator new" \
	" = .* $hex <foo::operator new\\(.*\\)(\| static)>"
	gdb_test "print &foo::operator new\[\]" \
	" = .* $hex <foo::operator new\\\[\\\]\\(.*\\)(\| static)>"

	print_addr "foo::operator delete($dm_type_void_star)"
	print_addr "foo::operator delete\[\]($dm_type_void_star)"

	print_addr "foo::operator int($dm_type_void)"
	print_addr "foo::operator $dm_operator_char_star\($dm_type_void)"
	}

	#
	# Test overloaded functions (1 arg).
	#

	proc test_paddr_overloaded_functions {} {
	global dm_type_unsigned_int
	global dm_type_void
	global dm_type_short
	global dm_type_unsigned_short
	global dm_type_long
	global dm_type_unsigned_long

	print_addr "overload1arg($dm_type_void)"
	print_addr "overload1arg(char)"
	print_addr "overload1arg(signed char)"
	print_addr "overload1arg(unsigned char)"
	print_addr "overload1arg($dm_type_short)"
	print_addr "overload1arg($dm_type_unsigned_short)"
	print_addr "overload1arg(int)"
	print_addr "overload1arg($dm_type_unsigned_int)"
	print_addr "overload1arg($dm_type_long)"
	print_addr "overload1arg($dm_type_unsigned_long)"
	print_addr "overload1arg(float)"
	print_addr "overload1arg(double)"

	print_addr "overloadargs(int)"
	print_addr "overloadargs(int, int)"
	print_addr "overloadargs(int, int, int)"
	print_addr "overloadargs(int, int, int, int)"
	print_addr "overloadargs(int, int, int, int, int)"
	print_addr "overloadargs(int, int, int, int, int, int)"
	print_addr "overloadargs(int, int, int, int, int, int, int)"
	print_addr "overloadargs(int, int, int, int, int, int, int, int)"
	print_addr "overloadargs(int, int, int, int, int, int, int, int, int)"
	print_addr "overloadargs(int, int, int, int, int, int, int, int, int, int)"
	print_addr "overloadargs(int, int, int, int, int, int, int, int, int, int, int)"
	}

	proc test_paddr_hairy_functions {} {
	global gdb_prompt
	global hex
	global dm_type_char_star
	global dm_type_int_star
	global dm_type_long_star
	global dm_type_typedef

	print_addr_2 "hairyfunc1" "hairyfunc1(int)"

	if {$dm_type_typedef == 0} {
	print_addr_2 "hairyfunc2" "hairyfunc2(int (*)($dm_type_char_star))"
	print_addr_2 "hairyfunc3" "hairyfunc3(int ()(short ()($dm_type_long_star)))"
	print_addr_2 "hairyfunc4" "hairyfunc4(int ()(short ()($dm_type_char_star)))"

	# gdb-gnats bug gdb/19:
	# "gdb v3 demangler fails on hairyfunc5 hairyfunc6 hairyfunc7"
	print_addr_2_kfail "hairyfunc5" "hairyfunc5(int (()($dm_type_char_star))(long))" "hairyfunc5(int ()(long) ()(char*))" "gdb/19"
	print_addr_2_kfail "hairyfunc6" "hairyfunc6(int (()($dm_type_int_star))(long))" "hairyfunc6(int ()(long) ()(int*))" "gdb/19"
	print_addr_2_kfail "hairyfunc7" "hairyfunc7(int (()(int ()($dm_type_char_star)))(long))" "hairyfunc7(int ()(long) ()(int ()(char*)))" "gdb/19"
	} else {
	print_addr_2 "hairyfunc2" "hairyfunc2(PFPc_i)"
	print_addr_2 "hairyfunc3" "hairyfunc3(PFPFPl_s_i)"
	print_addr_2 "hairyfunc4" "hairyfunc4(PFPFPc_s_i)"

	# gdb-gnats bug gdb/19:
	# "gdb v3 demangler fails on hairyfunc5 hairyfunc6 hairyfunc7"
	print_addr_2 "hairyfunc5" "hairyfunc5(PFPc_PFl_i)"
	print_addr_2 "hairyfunc6" "hairyfunc6(PFPi_PFl_i)"
	print_addr_2 "hairyfunc7" "hairyfunc7(PFPFPc_i_PFl_i)"
	}
	}

	proc do_tests {} {
	global binfile
	global dm_type_int_star

	gdb_test_no_output "set width 0"

	runto_main

	gdb_test_no_output "set language c++"
	probe_demangler
	test_paddr_overloaded_functions
	test_paddr_operator_functions
	test_paddr_hairy_functions
	test_lookup_operator_functions

	# A regression test on errors involving operators
	gdb_test "list foo::operator $dm_type_int_star" \
	"Function \"foo::operator [string_to_regexp $dm_type_int_star]\" not defined\\."
	}

	do_tests