From: Nicholas Clark <nick@ccl4.org>
Date: Fri, 2 Feb 2007 16:25:23 +0000 (+0000)
Subject: Testing every pattern by also upgrading to UTF-8 would have caught the
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=52e3301553fd75a357b90153aa727915aa35751e;p=p5sagit%2Fp5-mst-13.2.git

Testing every pattern by also upgrading to UTF-8 would have caught the
bug added by change 29502, fixed in change 30092.

p4raw-id: //depot/perl@30093
---

diff --git a/t/op/regexp.t b/t/op/regexp.t
index 1b5ac5b..919a239 100755
--- a/t/op/regexp.t
+++ b/t/op/regexp.t
@@ -97,7 +97,11 @@ foreach (@tests) {
     $reason = 'skipping $&' if $reason eq  '' && $skip_amp;
     $result =~ s/B//i unless $skip;
 
-    for my $study ('', 'study $subject') {
+    for my $study ('', 'study $subject', 'utf8::upgrade($subject)',
+		   'utf8::upgrade($subject); study $subject') {
+	# Need to make a copy, else the utf8::upgrade of an alreay studied
+	# scalar confuses things.
+	my $subject = $subject;
 	my $c = $iters;
 	my ($code, $match, $got);
         if ($repl eq 'pos') {