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#!./perl
BEGIN {
chdir 't' if -d 't';
require './test.pl';
set_up_inc('../lib');
}
use strict;
use warnings;
no warnings qw(uninitialized experimental::smartmatch);
plan tests => 19;
foreach(3) {
CORE::whereis(qr/\A3\z/) {
pass "CORE::whereis without feature flag";
}
}
use feature 'switch';
foreach(3) {
CORE::whereis(qr/\A3\z/) {
pass "CORE::whereis with feature flag";
}
}
foreach(3) {
whereis(qr/\A3\z/) {
pass "whereis with feature flag";
}
}
package MatchAbc { use overload "~~" => sub { $_[1] eq "abc" }, fallback => 1; }
my $matchabc = bless({}, "MatchAbc");
my $regexpabc = qr/\Aabc\z/;
foreach("abc") {
my $x = "foo";
is($x, "foo", "whereis lexical scope not started yet");
whereis(my $x = $matchabc) {
is($x, $matchabc, "whereis lexical scope starts");
}
is($x, "foo", "whereis lexical scope ends");
}
foreach my $matcher (undef, 0, 1, [], {}, sub { 1 }) {
my $res = eval {
my $r;
foreach("abc") {
whereis($matcher) {
$r = 1;
}
$r = 0;
}
$r;
};
like $@, qr/\ACannot smart match without a matcher object /;
}
foreach my $matcher ($matchabc, $regexpabc) {
foreach my $matchee (qw(abc xyz)) {
my $res = eval {
my $r;
foreach($matchee) {
whereis($matcher) {
$r = 1;
}
$r = 0;
}
$r;
};
is $@, "";
is !!$res, $matchee eq "abc";
}
}
1;
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