Rollup of 4 pull requests#62029

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emilyalbini wants to merge 11 commits intorust-lang:masterfrom

emilyalbini:rollup-07vb8d0

Commits on May 25, 2019

SliceConcatExt::connect defaults to calling join
czipperz
committed

Commits on Jun 20, 2019

Kill conflicting borrows of places with projections.
ecstatic-morse
committed

Commits on Jun 21, 2019

Remove warnings about incr. comp. generating less debugging output.
michaelwoerister
committed
rename file because I found the old filename too long and unwieldy.
pnkfelix
committed
add comment outlining test.
pnkfelix
committed
Added test for deref projection.
pnkfelix
committed
Add test that our handling of projections hasn't gone too far:
pnkfelix
committed
Add test checking our behavior for assigning over a `ConstIndex` projection.
pnkfelix
committed
Rollup merge of #61146 - czipperz:SliceConcatExt-connect-default-to-join, r=sfackler
emilyalbini
authored
Rollup merge of #61270 - michaelwoerister:remove-incr-comp-warning, r=oli-obk
emilyalbini
authored
Rollup merge of #62010 - ecstatic-morse:kill-borrows-of-proj, r=pnkfelix
emilyalbini
authored