Rollup of 6 pull requests - #156290

Merged

rust-bors[bot] merged 12 commits into

rust-lang:mainfrom

JonathanBrouwer:rollup-PNM9rEm

May 8, 2026

Commits on Mar 12, 2026

Add a suite of ChunkedBitSet union/subtract/intersect test scenarios
Zalathar
committed
2a87040

Commits on May 7, 2026

Add `sync` option to `-Z threads` to force synchronization on one thread
Zoxc
committed
8aafed8
core: drop unmapped ZSTs in array `map`
joboet
committed
e887363
add regression test for closure return ICE
TaKO8Ki
committed
ddddb4d
Reborrow traits
aapoalas
committed
2d88ee8
Support `-Cpanic=unwind` on WASI targets
alexcrichton
committed
506693e
Rollup merge of #156061 - alexcrichton:unwinding-onw-asi, r=bjorn3
JonathanBrouwer
authored
71597bc
Rollup merge of #151753 - aapoalas:aapoalas/reborrow-and-coerce-shared-first-version, r=oli-obk
JonathanBrouwer
authored
96e4153
Rollup merge of #156280 - TaKO8Ki:issue-155893-closure-return-ice, r=lqd
JonathanBrouwer
authored
e56e388
Rollup merge of #152487 - joboet:array_map_zst, r=oli-obk
JonathanBrouwer
authored
92dbb8a
Rollup merge of #153759 - Zalathar:chunk-tests, r=wesleywiser
JonathanBrouwer
authored
8e450e5
Rollup merge of #156198 - Zoxc:threads-sync, r=folkertdev
JonathanBrouwer
authored
05c012f