1#!./perl 2 3print "1..12\n"; 4sub context { 5 my ( $cona, $testnum ) = @_; 6 my $conb = (defined wantarray) ? ( wantarray ? 'A' : 'S' ) : 'V'; 7 unless ( $cona eq $conb ) { 8 print "# Context $conb should be $cona\nnot "; 9 } 10 print "ok $testnum\n"; 11} 12 13context('V',1); 14$a = context('S',2); 15@a = context('A',3); 16scalar context('S',4); 17$a = scalar context('S',5); 18($a) = context('A',6); 19($a) = scalar context('S',7); 20 21{ 22 # [ID 20020626.011] incorrect wantarray optimisation 23 sub simple { wantarray ? 1 : 2 } 24 sub inline { 25 my $a = wantarray ? simple() : simple(); 26 $a; 27 } 28 my @b = inline(); 29 my $c = inline(); 30 print +(@b == 1 && "@b" eq "2") ? "ok 8\n" : "not ok 8\t# <@b>\n"; 31 print +($c == 2) ? "ok 9\n" : "not ok 9\t# <$c>\n"; 32} 33 34my $qcontext = q{ 35 $q = (defined wantarray) ? ( wantarray ? 'A' : 'S' ) : 'V'; 36}; 37eval $qcontext; 38print $q eq 'V' ? "ok 10\n" : "not ok 10\n"; 39$a = eval $qcontext; 40print $q eq 'S' ? "ok 11\n" : "not ok 11\n"; 41@a = eval $qcontext; 42print $q eq 'A' ? "ok 12\n" : "not ok 12\n"; 43 441; 45