chdir 't' if -d 't';
@INC = '../lib';
require Config;
- if (($Config::Config{'extensions'} !~ /\bList::Util\b/) ){
+ if (($Config::Config{'extensions'} !~ m!\bList/Util\b!) ){
print "1..0 # Skip -- Perl configured without List::Util module\n";
exit 0;
}
$comment = " # " . $_ [2] if @_ > 2;
if ($_[0] eq $_[1]) {
print "ok $test$comment\n";
+ return 1;
} else {
$comment .= ": '$_[0]' ne '$_[1]'";
print "not ok $test$comment\n";
+ return 0;
}
} else {
if (shift) {
print "ok $test\n";
+ return 1;
} else {
print "not ok $test\n";
- }
+ return 0;
+ }
}
}
test (!defined eval { $a->{b} });
test ($@ =~ /zap/);
-test (overload::StrVal(qr/a/) =~ /^Regexp=SCALAR\(0x[0-9a-f]+\)$/);
-
{
package t229;
use overload '=' => sub { 42 },
test($out2, 17, "#24313"); # 232
}
+{
+ package Numify;
+ use overload (qw(0+ numify fallback 1));
+
+ sub new {
+ my $val = $_[1];
+ bless \$val, $_[0];
+ }
+
+ sub numify { ${$_[0]} }
+}
+
+{
+ package perl31793;
+ use overload cmp => sub { 0 };
+ package perl31793_fb;
+ use overload cmp => sub { 0 }, fallback => 1;
+ package main;
+ my $o = bless [], 'perl31793';
+ my $of = bless [], 'perl31793_fb';
+ my $no = bless [], 'no_overload';
+ test (overload::StrVal(\"scalar") =~ /^SCALAR\(0x[0-9a-f]+\)$/);
+ test (overload::StrVal([]) =~ /^ARRAY\(0x[0-9a-f]+\)$/);
+ test (overload::StrVal({}) =~ /^HASH\(0x[0-9a-f]+\)$/);
+ test (overload::StrVal(sub{1}) =~ /^CODE\(0x[0-9a-f]+\)$/);
+ test (overload::StrVal(\*GLOB) =~ /^GLOB\(0x[0-9a-f]+\)$/);
+ test (overload::StrVal(\$o) =~ /^REF\(0x[0-9a-f]+\)$/);
+ test (overload::StrVal(qr/a/) =~ /^Regexp=SCALAR\(0x[0-9a-f]+\)$/);
+ test (overload::StrVal($o) =~ /^perl31793=ARRAY\(0x[0-9a-f]+\)$/);
+ test (overload::StrVal($of) =~ /^perl31793_fb=ARRAY\(0x[0-9a-f]+\)$/);
+ test (overload::StrVal($no) =~ /^no_overload=ARRAY\(0x[0-9a-f]+\)$/);
+}
+
+# These are all check that overloaded values rather than reference addressess
+# are what is getting tested.
+my ($two, $one, $un, $deux) = map {new Numify $_} 2, 1, 1, 2;
+my ($ein, $zwei) = (1, 2);
+
+my %map = (one => 1, un => 1, ein => 1, deux => 2, two => 2, zwei => 2);
+foreach my $op (qw(<=> == != < <= > >=)) {
+ foreach my $l (keys %map) {
+ foreach my $r (keys %map) {
+ my $ocode = "\$$l $op \$$r";
+ my $rcode = "$map{$l} $op $map{$r}";
+
+ my $got = eval $ocode;
+ die if $@;
+ my $expect = eval $rcode;
+ die if $@;
+ test ($got, $expect, $ocode) or print "# $rcode\n";
+ }
+ }
+}
+{
+ # check that overloading works in regexes
+ {
+ package Foo493;
+ use overload
+ '""' => sub { "^$_[0][0]\$" },
+ '.' => sub {
+ bless [
+ $_[2]
+ ? (ref $_[1] ? $_[1][0] : $_[1]) . ':' .$_[0][0]
+ : $_[0][0] . ':' . (ref $_[1] ? $_[1][0] : $_[1])
+ ], 'Foo493'
+ };
+ }
+
+ my $a = bless [ "a" ], 'Foo493';
+ test('a' =~ /$a/);
+ test('x:a' =~ /x$a/);
+ test('x:a:=' =~ /x$a=$/);
+ test('x:a:a:=' =~ /x$a$a=$/);
+
+}
+
+{
+ my $twenty_three = 23;
+ # Check that constant overloading propagates into evals
+ BEGIN { overload::constant integer => sub { 23 } }
+ test(eval "17", $twenty_three);
+}
+
+
# Last test is:
-sub last {232}
+sub last {498}