remote-mediawiki tests: replace deprecated Perl construct

The use of the encoding pragma has been a hard error since Perl
5.18 (released in 2013).

What this script really wanted to do was to decode @ARGV and write out
some files with the UTF-8 PerlIO layer. Let's just do that explicitly
instead.

This explicitly does not retain the previous UTF-8 semantics of the
script. The "encoding" pragma had all sorts of global effects (program
text being UTF-8, stdin/stdout etc.). But the only thing that was
required was decoding @ARGV and writing out UTF-8 data, which is
currently facilitated with the "open" pragma.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/contrib/mw-to-git/t/test-gitmw.pl b/contrib/mw-to-git/t/test-gitmw.pl
index afc4650b1aa54516ee317a6a1d7985ab4f01f09e..71e5b06235dfd1455878bf5168c8eab1c0799ad4 100755 (executable)
--- a/contrib/mw-to-git/t/test-gitmw.pl
+++ b/contrib/mw-to-git/t/test-gitmw.pl
@@ -24,7 +24,6 @@
 
 use MediaWiki::API;
 use Getopt::Long;
 
 use MediaWiki::API;
 use Getopt::Long;

-use encoding 'utf8';

 use DateTime::Format::ISO8601;
 use open ':encoding(utf8)';
 use constant SLASH_REPLACEMENT => "%2F";
 use DateTime::Format::ISO8601;
 use open ':encoding(utf8)';
 use constant SLASH_REPLACEMENT => "%2F";


@@ -222,4 +221,4 @@ my %functions_to_call = (
        getallpagename => \&wiki_getallpagename,
 );
 die "$0 ERROR: wrong argument" unless exists $functions_to_call{$fct_to_call};
        getallpagename => \&wiki_getallpagename,
 );
 die "$0 ERROR: wrong argument" unless exists $functions_to_call{$fct_to_call};

-$functions_to_call{$fct_to_call}->(@ARGV);
+$functions_to_call{$fct_to_call}->(map { utf8::decode($_); $_ } @ARGV);