tobyink/p5-type-tiny — pull request #8 by haarg (2014-02-05 16:09:55+00:00)
Title: Overload precedence

This fixes constructs like ArrayRef[Str] | HashRef[Str] in perls older than 5.14.

It does this by having [Str] | HashRef[Str] return a 'HalfOp' object, which parameterizable types know how to interpret.