From de78701d02ead12353fdb70af275ff67a502b1f0 Mon Sep 17 00:00:00 2001 From: Pascal Rigaux Date: Wed, 28 Apr 2004 12:55:44 +0000 Subject: various detection of join() misuse --- perl_checker.src/test/various_errors.t | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'perl_checker.src/test') diff --git a/perl_checker.src/test/various_errors.t b/perl_checker.src/test/various_errors.t index 4ad9976..0ad2154 100644 --- a/perl_checker.src/test/various_errors.t +++ b/perl_checker.src/test/various_errors.t @@ -18,6 +18,10 @@ $xxx ? $yyy = 1 : $zzz = 2; missing parentheses (needed for clarity N_("xxx") . 'yyy' N_("xxx") . "yyy" is dumb since the string "xxx" will never get translated +join(@l) first argument of join() must be a scalar + +join(',', 'foo') join('...', $foo) is the same as $foo + my (@l2, $xxx) = @l; @l2 takes all the arguments, $xxx is undef in any case $bad undeclared variable $bad -- cgit v1.2.1