A proper tempfile function that can be used multiple times.

p4raw-id: //depot/perl@34178

diff --git a/t/test.pl b/t/test.pl
index 1259ed6..f0b4879 100644 (file)
--- a/t/test.pl
+++ b/t/test.pl
@@ -619,6 +619,9 @@ sub unlink_all {
     }
 }
 
+my @tmpfiles;
+END { unlink_all @tmpfiles }
+
 # Avoid ++, avoid ranges, avoid split //
 my @letters = qw(A B C D E F G H I J K L M N O P Q R S T U V W X Y Z);
 sub tempfile {
@@ -630,14 +633,18 @@ sub tempfile {
            $try .= $letters[$temp % 26];
            $count = int ($temp / 26);
        } while $temp;
-       return $try unless -e $try;
+       if (!-e $try) {
+           # We have a winner
+           push @tmpfiles, $try;
+           return $try;
+       }
        $count = $count + 1;
     } while $count < 26 * 26;
     die "Can't find temporary file name starting 'tmp$$'";
 }
 
+# This is the temporary file for _fresh_perl
 my $tmpfile = tempfile();
-END { unlink_all $tmpfile }
 
 #
 # _fresh_perl