From 6ee623d521a149edc6574c512fa951a192cd086a Mon Sep 17 00:00:00 2001 From: Gurusamy Sarathy Date: Thu, 14 May 1998 22:24:26 +0000 Subject: [win32] integrate mainline p4raw-id: //depot/win32/perl@973 --- lib/strict.pm | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'lib/strict.pm') diff --git a/lib/strict.pm b/lib/strict.pm index 176af387a0..d9eaba1eed 100644 --- a/lib/strict.pm +++ b/lib/strict.pm @@ -38,6 +38,7 @@ use symbolic references (see L). =item C This generates a compile-time error if you access a variable that wasn't +declared via C, localized via C or wasn't fully qualified. Because this is to avoid variable suicide problems and subtle dynamic scoping issues, a merely local() variable isn't good enough. See L and @@ -48,6 +49,10 @@ L. my $foo = 10; # ok, my() var local $foo = 9; # blows up + package Cinna; + use vars qw/ $bar /; # Declares $bar in current package + $bar = 'HgS'; # ok, global declared via pragma + The local() generated a compile-time error because you just touched a global name without fully qualifying it. @@ -80,6 +85,14 @@ subs => 0x00000200, vars => 0x00000400 ); +$strict::VERSION = "1.01"; + +my %bitmask = ( +refs => 0x00000002, +subs => 0x00000200, +vars => 0x00000400 +); + sub bits { my $bits = 0; foreach my $s (@_){ $bits |= $bitmask{$s} || 0; }; -- cgit v1.2.1