Rollup of 9 pull requests#107318

Merged

bors merged 21 commits intorust-lang:masterfrom

matthiaskrgr:rollup-776kd81

Jan 26, 2023

Commits on Jan 9, 2023

Remove backwards compat for LLVM 12 coverage format
Swatinem
committed

Commits on Jan 12, 2023

Avoid __cxa_thread_atexit_impl on Emscripten
RReverser
authored

Commits on Jan 14, 2023

Commits on Jan 16, 2023

implement Hash for proc_macro::LineColumn
dtolnay
committed

Commits on Jan 17, 2023

Append .dwp to the binary filename instead of replacing the existing extension.
khuey
committed

Commits on Jan 19, 2023

remove unnecessary check for opaque types
lcnr
committed

Commits on Jan 24, 2023

Commits on Jan 25, 2023

Commits on Jan 26, 2023