make "\N{...}" enable utf8-ness correctly

p4raw-id: //depot/perl@5797

1 files changed, 15 insertions, 2 deletions

diff --git a/t/lib/charnames.t b/t/lib/charnames.t
index f4d95771c0..a6fe47f305 100644
--- a/t/lib/charnames.t
+++ b/t/lib/charnames.t
@@ -8,7 +8,7 @@ BEGIN {
 }
 
 $| = 1;
-print "1..5\n";
+print "1..10\n";
 
 use charnames ':full';
 
@@ -44,7 +44,6 @@ $encoded_alpha = "\316\261";
 $encoded_bet = "\327\221";
 {
   use charnames ':full';
-  use utf8;
 
   print "not " unless "\N{CYRILLIC SMALL LETTER BE}" eq $encoded_be;
   print "ok 4\n";
@@ -55,3 +54,17 @@ $encoded_bet = "\327\221";
     eq "$encoded_be,$encoded_alpha,$encoded_bet";
   print "ok 5\n";
 }
+
+{
+    use charnames ':full';
+    print "not " unless "\x{263a}" eq "\N{WHITE SMILING FACE}";
+    print "ok 6\n";
+    print "not " unless length("\x{263a}") == 1;
+    print "ok 7\n";
+    print "not " unless length("\N{WHITE SMILING FACE}") == 1;
+    print "ok 8\n";
+    print "not " unless sprintf("%vx", "\x{263a}") eq "263a";
+    print "ok 9\n";
+    print "not " unless sprintf("%vx", "\N{WHITE SMILING FACE}") eq "263a";
+    print "ok 10\n";
+}