karenetheridge/moosex-constructor-allerrors — pull request #1 by ssoriche (2012-03-23 19:35:58+00:00)
Title: Switch to using verify_against_type_constraint from the attribute

instead of using check from the TypeConstraint. By switching, this
allows UndefTolerant to wrapper the verify_against_type_constraint
method to filter out undef attributes.
This required using Try::Tiny as verify_against_type_constraint throws
an exception, not returns false. Also the next was removed because it
creates a warning when used inside the try/catch, and really isn't
necessary.