add `scope!` and `extend!` temporary scoping operators - #160297

Draft

dianne wants to merge 6 commits into

rust-lang:mainfrom

dianne:scope-extend-new

Commits on Jul 30, 2026

add drop order test for destructuring assignments

dianne
and
traviscross
committed
8be7541
additional tests
dianne
committed
bf3ecde
compute extended temporary scopes in a single pass
dianne
committed
2b0e6e2

Commits on Jul 31, 2026

parse re-scoping operators
dianne
committed
a401434
add re-scoping operators to HIR (as no-ops)
dianne
committed
b112782
implement `scope!` and `extend!`
dianne
committed
3746ff8