Improve detection of unused imports (fixes #30078)#30325

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bors merged 2 commits intorust-lang:masterfrom

jseyfried:fixes_30078

Dec 17, 2015

Commits on Dec 17, 2015

Remove unused imports
jseyfried
committed
rustc_resolve: fix a bug in which unused imports can get wrongly marked as used when checking for unused qualifications in resolve_path (fixes #30078)
jseyfried
committed