Upgrade to ExtUtils-CBuilder-0.22

[p5sagit/p5-mst-13.2.git] / lib / attributes.pm

diff --git a/lib/attributes.pm b/lib/attributes.pm
index 2dacd02..22afaef 100644 (file)
--- a/lib/attributes.pm
+++ b/lib/attributes.pm
@@ -1,6 +1,6 @@
 package attributes;
 
-our $VERSION = 0.05;
+our $VERSION = 0.08;
 
 @EXPORT_OK = qw(get reftype);
 @EXPORT = ();
@@ -23,7 +23,6 @@ sub carp {
 #sub _fetch_attrs ($) ;
 #sub _guess_stash ($) ;
 #sub _modify_attrs ;
-#sub _warn_reserved () ;
 #
 # The extra trips through newATTRSUB in the interpreter wipe out any savings
 # from avoiding the BEGIN block.  Just do the bootstrap now.
@@ -43,9 +42,10 @@ sub import {
     my @badattrs;
     if ($pkgmeth) {
        my @pkgattrs = _modify_attrs($svref, @attrs);
-       @badattrs = $pkgmeth->($home_stash, $svref, @attrs);
+       @badattrs = $pkgmeth->($home_stash, $svref, @pkgattrs);
        if (!@badattrs && @pkgattrs) {
-           return unless _warn_reserved;
+            require warnings;
+           return unless warnings::enabled('reserved');
            @pkgattrs = grep { m/\A[[:lower:]]+(?:\z|\()/ } @pkgattrs;
            if (@pkgattrs) {
                for my $attr (@pkgattrs) {
@@ -165,6 +165,10 @@ The following are the built-in attributes for subroutines:
 
 =item locked
 
+B<5.005 threads only!  The use of the "locked" attribute currently
+only makes sense if you are using the deprecated "Perl 5.005 threads"
+implementation of threads.>
+
 Setting this attribute is only meaningful when the subroutine or
 method is to be called by multiple threads.  When set on a method
 subroutine (i.e., one marked with the B<method> attribute below),
@@ -251,17 +255,17 @@ The class methods invoked for modifying and fetching are these:
 
 =item FETCH_I<type>_ATTRIBUTES
 
-This method receives a single argument, which is a reference to the
-variable or subroutine for which package-defined attributes are desired.
-The expected return value is a list of associated attributes.
-This list may be empty.
+This method is called with two arguments:  the relevant package name,
+and a reference to a variable or subroutine for which package-defined
+attributes are desired.  The expected return value is a list of
+associated attributes.  This list may be empty.
 
 =item MODIFY_I<type>_ATTRIBUTES
 
 This method is called with two fixed arguments, followed by the list of
 attributes from the relevant declaration.  The two fixed arguments are
 the relevant package name and a reference to the declared subroutine or
-variable.  The expected return value as a list of attributes which were
+variable.  The expected return value is a list of attributes which were
 not recognized by this handler.  Note that this allows for a derived class
 to delegate a call to its base class, and then only examine the attributes
 which the base class didn't already handle for it.