auto merge of #5584 : nikomatsakis/rust/issue-4846-carry-bound-lifetime-names-in-fn-types, r=nikomatsakis

Fix pretty-printer test failure by carrying the bound lifetime names through

the types.  Initially I thought it would be necessary to thread this data
through not only the AST but the types themselves, but then I remembered that
the pretty printer only cares about the AST.  Regardless, I have elected to
leave the changes to the types intact since they will eventually be needed.  I
left a few FIXMEs where it didn't seem worth finishing up since the code wasn't
crucial yet.
This commit is contained in:
bors 2013-03-28 00:15:55 -07:00
commit 3ff8e01cee

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