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Auto merge of #109507 - Amanieu:panic-oom-payload, r=davidtwco

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Report allocation errors as panics

OOM is now reported as a panic but with a custom payload type (`AllocErrorPanicPayload`) which holds the layout that was passed to `handle_alloc_error`.

This should be review one commit at a time:
- The first commit adds `AllocErrorPanicPayload` and changes allocation errors to always be reported as panics.
- The second commit removes `#[alloc_error_handler]` and the `alloc_error_hook` API.

ACP: https://github.com/rust-lang/libs-team/issues/192

Closes #51540
Closes #51245
This commit is contained in:
bors 2023-04-22 12:27:45 +00:00
commit 353c2ddb13
1 changed files with 0 additions and 4 deletions
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4
crates/hir-def/src/builtin_attr.rs
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@ -381,10 +381,6 @@ pub const INERT_ATTRIBUTES: &[BuiltinAttribute] = &[
rustc_attr!(rustc_allocator, Normal, template!(Word), WarnFollowing, IMPL_DETAIL),
rustc_attr!(rustc_nounwind, Normal, template!(Word), WarnFollowing, IMPL_DETAIL),
gated!(
alloc_error_handler, Normal, template!(Word), WarnFollowing,
experimental!(alloc_error_handler)
),
gated!(
default_lib_allocator, Normal, template!(Word), WarnFollowing, allocator_internals,
experimental!(default_lib_allocator),