Fix some false positive in needless_lifetimes lint#452

Merged

llogiq merged 2 commits intorust-lang:masterfrom

fhartwig:lifetime-false-positives

Nov 14, 2015

Commits on Nov 10, 2015

Track elided lifetimes in types and trait objects
fhartwig
committed
Add some tests for lifetime elision lint with types and traits with lifetimes
fhartwig
committed