Rollup of 7 pull requests#94148

Merged

bors merged 21 commits intorust-lang:masterfrom

matthiaskrgr:rollup-jgea68f

Feb 19, 2022

Commits on Feb 13, 2022

rustdoc-json: buffer output
aDotInTheVoid
committed

Commits on Feb 16, 2022

Commits on Feb 17, 2022

Commits on Feb 18, 2022

Collections: improve the documentation of drain members
ssomers
committed

Commits on Feb 19, 2022

Rollup merge of #92902 - ssomers:docter_drain, r=yaahc
matthiaskrgr
authored
Rollup merge of #93658 - cchiw:issue-77443-fix, r=joshtriplett
matthiaskrgr
authored
Rollup merge of #93954 - aDotInTheVoid:json-buffer, r=Mark-Simulacrum
matthiaskrgr
authored
Rollup merge of #93979 - SUPERCILEX:debug_check, r=dtolnay
matthiaskrgr
authored
Rollup merge of #93990 - lcnr:pre-89862-cleanup, r=estebank
matthiaskrgr
authored
Rollup merge of #94006 - pierwill:upvar-field, r=nikomatsakis
matthiaskrgr
authored
Rollup merge of #94086 - tmiasko:char-try-from-scalar-int, r=davidtwco
matthiaskrgr
authored