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authorbors <bors@rust-lang.org>2025-02-03 13:56:04 +0000
committerbors <bors@rust-lang.org>2025-02-03 13:56:04 +0000
commitf2c4ccd852f68fb36dedc033239cb7c0fb1921ef (patch)
tree5ca9fc529fb074ef5e1759880bac7b58689ca296 /compiler/rustc_middle/src/mir/tcx.rs
parenta5db378dc14a40dd1580c27fb8362156446382c3 (diff)
parent94562ee1eae83d6cc80bda4d57b43bcdb7a842b5 (diff)
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Auto merge of #136352 - lqd:ensure-stacks, r=compiler-errors
Add a couple of missing `ensure_sufficient_stacks`

r? `@saethlin` I hope you didn't spend time on this already.

(I couldn't sleep, opened `check_tail_calls`, there was a single call where it could happen, might as well fix it)

This PR adds a couple of missing `ensure_sufficient_stack`s:
- one in `check_tail_calls` that prevented the #135709 backport on some targets.
- after that was fixed, the test still didn't pass starting at 4MB, so I also added one in `check_unsafety` and that made it pass.

I didn't add an `rmake` test purposefully limiting the min stack size on `issue-74564-if-expr-stack-overflow.rs`, but we could if we wanted to.

On `apple-aarch64-darwin`, this is enough to make `RUST_MIN_STACK=$((1024*1024*3)) ./x test tests/ui --test-args tests/ui/issues/issue-74564-if-expr-stack-overflow.rs` pass for me locally, and it does stack overflow otherwise.
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