Rollup of 6 pull requests#95123

Closed

matthiaskrgr wants to merge 14 commits intorust-lang:masterfrom

matthiaskrgr:rollup-aislakd

Commits on Mar 8, 2022

remove_dir_all: use fallback implementation on Miri
RalfJung
committed

Commits on Mar 9, 2022

docs
RalfJung
committed

Commits on Mar 15, 2022

Commits on Mar 16, 2022

Add Stream alias for AsyncIterator
compiler-errors
committed

Commits on Mar 19, 2022

Provide more useful documentation of conversion methods
wmstack
authored
Give more details in `Display` for `hir::Target`
scottmcm
committed
Don't declare test_variadic_fnptr with two conflicting signatures
bjorn3
committed
Rollup merge of #94749 - RalfJung:remove-dir-all-miri, r=cuviper
matthiaskrgr
authored
Rollup merge of #94948 - jhpratt:rustc_deprecated, r=Dylan-DPC
matthiaskrgr
authored
Rollup merge of #94989 - compiler-errors:stream-alias, r=Dylan-DPC
matthiaskrgr
authored
Rollup merge of #95088 - bjorn3:fix_test_variadic_fnptr, r=dtolnay
matthiaskrgr
authored
Rollup merge of #95108 - scottmcm:more-in-target-display, r=Dylan-DPC
matthiaskrgr
authored
Rollup merge of #95110 - wmstack:patch-1, r=Dylan-DPC
matthiaskrgr
authored