Auto merge of #135167 - mzacho:depth-limit-const-eval-query, r=oli-obk

Depth limit const eval query

Currently the const-eval query doesn't have a recursion limit or timeout, causing the complier to freeze in an infinite loop, see #125718. This PR depth limits the `eval_to_const_value_raw` query (with the [`recursion_limit`](https://doc.rust-lang.org/reference/attributes/limits.html) attribute) and improves the diagnostics for query overflow errors, so spans are reported for other dep kinds than `layout_of` (e.g. `eval_to_const_value_raw`).

fixes #125718
fixes #114192
This commit is contained in:
bors 2025-01-13 10:18:26 +00:00
commit 3ff1b6410e
13 changed files with 76 additions and 33 deletions

View file

@ -1243,6 +1243,7 @@ rustc_queries! {
"simplifying constant for the type system `{}`",
key.value.display(tcx)
}
depth_limit
cache_on_disk_if { true }
}