Test that [] // 0 is []

p4raw-id: //depot/perl@22977

diff --git a/t/op/dor.t b/t/op/dor.t
index 67f2b77..8740a5c 100644 (file)
--- a/t/op/dor.t
+++ b/t/op/dor.t
@@ -10,7 +10,7 @@ BEGIN {
 package main;
 require './test.pl';
 
-plan( tests => 33 );
+plan( tests => 35 );
 
 my($x);
 
@@ -23,6 +23,8 @@ is($x // 1, 1,                '       // : left-hand operand undef');
 $x='';
 is($x // 0, '',                '       // : left-hand operand defined but empty');
 
+like([] // 0, qr/^ARRAY/,      '       // : left-hand operand a referece');
+
 $x=1;
 is(($x err 0), 1,      '       err: left-hand operand defined');
 
@@ -32,16 +34,18 @@ is(($x err 1), 1,   '       err: left-hand operand undef');
 $x='';
 is(($x err 0), '',     '       err: left-hand operand defined but empty');
 
+like(([] err 0), qr/^ARRAY/,   '       err: left-hand operand a referece');
+
 $x=undef;
 $x //= 1;
 is($x, 1,              '       //=: left-hand operand undefined');
 
 $x //= 0;
-is($x, 1,              '       //=: left-hand operand defined');
+is($x, 1,              '//=: left-hand operand defined');
 
 $x = '';
 $x //= 0;
-is($x, '',             '       //=: left-hand operand defined but empty');
+is($x, '',             '//=: left-hand operand defined but empty');
 
 @ARGV = (undef, 0, 3);
 is(shift       // 7, 7,        'shift // ... works');