Rollup of 4 pull requests#139460

Closed

Zalathar wants to merge 12 commits intorust-lang:masterfrom

Zalathar:rollup-s3a39sh

Commits on Apr 6, 2025

coverage: Extract module `mapgen::unused` for handling unused functions
Zalathar
committed
coverage: Deal with unused functions and their names in one place
Zalathar
committed
Explicitly depend on ena in rustc_type_ir and make the UnifyKey and UnifyValue imports non-nightly
jackh726
committed
fix usage of `autodiff` macro with inner functions
haenoe
committed
feat: add test to validate autodiff macro expansion
haenoe
committed
feat: apply autodiff macro twice to inner function
haenoe
committed
refactor: simplify function-info gathering
haenoe
committed
Allow for missing invisible close delim when reparsing an expression.
nnethercote
committed