Rollup of 20 pull requests#52916

Closed

GuillaumeGomez wants to merge 47 commits into

rust-lang:masterfrom

GuillaumeGomez:rollup

Commits on Jul 16, 2018

Commits on Jul 22, 2018

dead-code lint: say "constructed" for structs
zackmdavis
committed

Commits on Jul 23, 2018

Seperate summaries from rest of the comment
cypher
committed

Commits on Jul 26, 2018

Update clippy to latest master
cmdln
committed

Commits on Jul 27, 2018

Commits on Jul 28, 2018

Don't make "fake" match variables mutable
matthewjasper
committed

Commits on Jul 30, 2018

Commits on Jul 31, 2018