freebsd-ports/devel/p5-Test-Refcount/Makefile
Sunpoet Po-Chuan Hsieh 31d03d8d7d - Add p5-Test-Refcount 0.07
The Perl garbage collector uses simple reference counting during the normal
execution of a program. This means that cycles or unweakened references in other
parts of code can keep an object around for longer than intended. To help avoid
this problem, the reference count of a new object from its class constructor
ought to be 1. This way, the caller can know the object will be properly
DESTROYed when it drops all of its references to it.

Test::Refcount provides two test functions to help ensure this property holds
for an object class, so as to be polite to its callers.

If the assertion fails; that is, if the actual reference count is different to
what was expected, a trace of references to the object can be printed, if Marc
Lehmann's Devel::FindRef module is installed. This may assist the developer in
finding where the references are.

WWW: http://search.cpan.org/dist/Test-Refcount/

Feature safe:	yes
2011-11-28 09:18:26 +00:00

21 lines
405 B
Makefile

# New ports collection makefile for: p5-Test-Refcount
# Date created: 2011-11-28
# Whom: Sunpoet Po-Chuan Hsieh <sunpoet@FreeBSD.org>
#
# $FreeBSD$
#
PORTNAME= Test-Refcount
PORTVERSION= 0.07
CATEGORIES= devel perl5
MASTER_SITES= CPAN
PKGNAMEPREFIX= p5-
MAINTAINER= sunpoet@FreeBSD.org
COMMENT= Assert reference counts on objects
PERL_CONFIGURE= yes
MAN3= Test::Refcount.3
.include <bsd.port.mk>