Rollup of 15 pull requests#90159

Closed

JohnTitor wants to merge 40 commits intorust-lang:masterfrom

JohnTitor:rollup-k1382y9

Commits on Oct 1, 2021

Commits on Oct 14, 2021

Ensure that pushing empty path works as before
seanyoung
committed

Commits on Oct 17, 2021

rustc_ast: Turn `MutVisitor::token_visiting_enabled` into a constant
petrochenkov
committed

Commits on Oct 19, 2021

Commits on Oct 22, 2021

Rollup merge of #87537 - Wilfred:improve-min-heap-docs, r=Mark-Simulacrum
JohnTitor
authored
Rollup merge of #88624 - kellerkindt:master, r=JohnTitor
JohnTitor
authored
Rollup merge of #89257 - aDotInTheVoid:macro-error-2, r=estebank
JohnTitor
authored
Rollup merge of #89416 - notriddle:notriddle/do-not-elide-lifetimes-in-region-errors, r=jackh726
JohnTitor
authored
Rollup merge of #89665 - seanyoung:push-empty, r=m-ou-se
JohnTitor
authored
Rollup merge of #89895 - camsteffen:for-loop-head-span, r=davidtwco
JohnTitor
authored
Rollup merge of #89922 - JohnTitor:update-e0637, r=jackh726
JohnTitor
authored
Rollup merge of #89944 - mbartlett21:patch-2, r=Mark-Simulacrum
JohnTitor
authored
Rollup merge of #89991 - petrochenkov:visitok2, r=jackh726
JohnTitor
authored
Rollup merge of #90028 - tmiasko:structural-match-closure, r=spastorino
JohnTitor
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Rollup merge of #90069 - tmiasko:promoted-const-qualif, r=oli-obk
JohnTitor
authored
Rollup merge of #90078 - JohnTitor:test-83479, r=Mark-Simulacrum
JohnTitor
authored
Rollup merge of #90114 - BoxyUwU:cg_defaults_tests, r=lcnr
JohnTitor
authored
Rollup merge of #90115 - samlich:test-issue-78561, r=oli-obk
JohnTitor
authored
Rollup merge of #90129 - joshtriplett:triagebot-nominated, r=Mark-Simulacrum
JohnTitor
authored