A few fixes for lifetime parameters#26831

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bors merged 3 commits intorust-lang:masterfrom

arielb1:lifetime-fixes

Jul 20, 2015

Commits on Jul 19, 2015

implement 'a:'static region bounds

Ariel Ben-Yehuda
authored and
arielb1
committed
return erased regions from fulfill_obligation

Ariel Ben-Yehuda
authored and
arielb1
committed
clean-up find_bound_for_assoc_item
arielb1
committed