Rollup of 6 pull requests#98234

Closed

matthiaskrgr wants to merge 14 commits intorust-lang:masterfrom

matthiaskrgr:rollup-2fmyx7w

Commits on Jun 8, 2022

Don't build the compiler before building rust-demangler
jyn514
committed

Commits on Jun 11, 2022

Add some tests for impossible bounds
compiler-errors
committed

Commits on Jun 16, 2022

Commits on Jun 17, 2022

Commits on Jun 18, 2022