
Test::Run::Obj::IntOrUnknown - an object representing a int or unknown.

Inherits from Test::Run::Base::Struct.

Creates an unknown value.
Creates an integer value.
A new 0 constant.
Inits a value from a string.
Returns "??" if the value is undefined or its numeric value otherwise.

Test::Run::Base::Struct, Test::Run::Obj, Test::Run::Core

Copyright by Shlomi Fish, 2009.

This file is freely distributable under the MIT X11 license.
http://www.opensource.org/licenses/mit-license.php

Shlomi Fish, http://www.shlomifish.org/.