Rollup of 8 pull requests#85720

Merged

bors merged 21 commits intorust-lang:masterfrom

Dylan-DPC-zz:rollup-in5917x

May 26, 2021

Commits on May 19, 2021

Disallow shadowing const parameters
FabianWolff
committed

Commits on May 24, 2021

Commits on May 25, 2021

Commits on May 26, 2021

Fix typo in core::array::IntoIter comment
BlackHoleFox
committed
Rollup merge of #85478 - FabianWolff:issue-85348, r=petrochenkov
Dylan-DPC
authored
Rollup merge of #85625 - SkiFire13:fix-85613-vec-dedup-drop-panics, r=nagisa
Dylan-DPC
authored
Rollup merge of #85627 - LeSeulArtichaut:thir-unsafe-fn-lint, r=nikomatsakis
Dylan-DPC
authored
Rollup merge of #85633 - lqd:stackless_span_stacks, r=oli-obk
Dylan-DPC
authored
Rollup merge of #85670 - m-ou-se:array-intoiter-1, r=scottmcm
Dylan-DPC
authored
Rollup merge of #85678 - lukas-code:matches2021, r=dtolnay
Dylan-DPC
authored
Rollup merge of #85679 - hch12907:master, r=Mark-Simulacrum
Dylan-DPC
authored
Rollup merge of #85712 - BlackHoleFox:fix-iter-typo, r=jyn514
Dylan-DPC
authored