Pkgsrc changes:
- Use another form of CPAN homepage
- Canonical MASTER_SITES
Upstream changes:
0.12 Fri Mar 26 19:12:11 2010
- fix link in README (thanks Franck Joncourt)
0.11 Thu Mar 25 22:08:05 2010
- doc tweak
0.10 Thu Mar 25 20:14:25 2010
- add guard() and scope_guard() - thanks Tim Bunce
This module provides a convenient way to perform cleanup or other
forms of resource management at the end of a scope. It is particularly
useful when dealing with exceptions: the Scope::Guard constructor
takes a reference to a subroutine that is guaranteed to be called
even if the thread of execution is aborted prematurely. This
effectively allows lexically-scoped "promises" to be made that are
automatically honoured by perl's garbage collector.