Mirrors/rust-analyzer
2
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer synced 2025-01-11 04:38:49 +00:00
Code Issues Projects Releases Packages Wiki Activity

Auto merge of #102732 - RalfJung:assert_unsafe_precondition2, r=bjorn3

Browse source 
nicer errors from assert_unsafe_precondition

This makes the errors shown by cargo-careful nicer, and since `panic_no_unwind` is `nounwind noreturn` it hopefully doesn't have bad codegen impact. Thanks to `@bjorn3` for the hint!

Would be nice if we could somehow supply our own (static) message to print, currently it always prints `panic in a function that cannot unwind`. But still, this is better than before.
This commit is contained in:
bors 2022-10-12 14:39:43 +00:00
commit 360757f340
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
crates/hir-def/src/builtin_attr.rs
View file

@ -379,7 +379,7 @@ pub const INERT_ATTRIBUTES: &[BuiltinAttribute] = &[
// ==========================================================================
rustc_attr!(rustc_allocator, Normal, template!(Word), WarnFollowing, IMPL_DETAIL),
rustc_attr!(rustc_allocator_nounwind, 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)