[perl #32039] Chained goto &sub drops data too early.

[p5sagit/p5-mst-13.2.git] / t / op / join.t

diff --git a/t/op/join.t b/t/op/join.t
index 0f849fd..a1cc607 100755 (executable)
--- a/t/op/join.t
+++ b/t/op/join.t
@@ -1,6 +1,6 @@
 #!./perl
 
-print "1..14\n";
+print "1..18\n";
 
 @x = (1, 2, 3);
 if (join(':',@x) eq '1:2:3') {print "ok 1\n";} else {print "not ok 1\n";}
@@ -65,3 +65,29 @@ if ($f eq 'baeak') {print "ok 6\n";} else {print "# '$f'\nnot ok 6\n";}
   print "ok 14\n";
 }
 
+{ # [perl #24846] $jb2 should be in bytes, not in utf8.
+  my $b = "abc\304";
+  my $u = "abc\x{0100}";
+
+  sub join_into_my_variable {
+    my $r = join("", @_);
+    return $r;
+  }
+
+  my $jb1 = join_into_my_variable("", $b);
+  my $ju1 = join_into_my_variable("", $u);
+  my $jb2 = join_into_my_variable("", $b);
+  my $ju2 = join_into_my_variable("", $u);
+
+  print "not " unless unpack('H*', $jb1) eq unpack('H*', $b);
+  print "ok 15\n";
+
+  print "not " unless unpack('H*', $ju1) eq unpack('H*', $u);
+  print "ok 16\n";
+
+  print "not " unless unpack('H*', $jb2) eq unpack('H*', $b);
+  print "ok 17\n";
+
+  print "not " unless unpack('H*', $ju2) eq unpack('H*', $u);
+  print "ok 18\n";
+}