# grep() and map() tests
#
-print "1..33\n";
+print "1..38\n";
$test = 1;
$test++;
}
+{
+ sub add_an_x(@){
+ map {"${_}x"} @_;
+ };
+ ok join("-",add_an_x(1,2,3,4)), "1x-2x-3x-4x";
+ $test++;
+}
+
+{
+ my $gimme;
+
+ sub gimme {
+ my $want = wantarray();
+ if (defined $want) {
+ $gimme = $want ? 'list' : 'scalar';
+ } else {
+ $gimme = 'void';
+ }
+ }
+
+ my @list = 0..9;
+
+ undef $gimme; gimme for @list; ok($gimme, 'void'); $test++;
+ undef $gimme; grep { gimme } @list; ok($gimme, 'scalar'); $test++;
+ undef $gimme; map { gimme } @list; ok($gimme, 'list'); $test++;
+}
+
+{
+ # This shouldn't loop indefinitively.
+ my @empty = map { while (1) {} } ();
+ ok("@empty", '');
+}