Rollup of 5 pull requests#91365

Closed

matthiaskrgr wants to merge 11 commits into

rust-lang:masterfrom

matthiaskrgr:rollup-aq611ld

Commits on Nov 25, 2021

When recovering from a `:` in a pattern, use adequate AST pattern
estebank
committed

Commits on Nov 26, 2021

Don't treat unnormalized function arguments as well-formed
jackh726
committed

Commits on Nov 28, 2021

tests: Ignore `test/debuginfo/rc_arc.rs` on windows-gnu
petrochenkov
committed

Commits on Nov 29, 2021