Operator dispatch#18486

Merged

bors merged 6 commits intorust-lang:masterfrom

nikomatsakis:operator-dispatch

Nov 6, 2014

Commits on Nov 5, 2014

Repair various cases where values of distinct types were being operated
nikomatsakis
committed
Add impls of the comparison operators for fixed-length arrays of lengths 0...32 and repair various cases where slices and fixed-length arrays were being compared.
nikomatsakis
committed
Implement new operator dispatch semantics.
nikomatsakis
committed
Update the guide examples and try not to leave user hanging as to what
nikomatsakis
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Remove incorrect doc annotation, mark experimental since we haven't discussed in an API meeting
nikomatsakis
committed
Better debug printouts
nikomatsakis
committed