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Auto merge of #100719 - CohenArthur:rust-safe-intrinsic-attribute, r=wesleywiser

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Add `#[rustc_safe_intrinsic]`

This PR adds the `#[rustc_safe_intrinsic]` attribute as mentionned on Zulip. The goal of this attribute is to avoid keeping a list of symbols as the source for stable intrinsics, and instead rely on an attribute. This is similar to `#[rustc_const_stable]` and `#[rustc_const_unstable]`, which among other things, are used to mark the constness of intrinsic functions.
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bors 2022-09-28 19:07:50 +00:00
commit ce7f0f1aa0
21 changed files with 113 additions and 10 deletions
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compiler/rustc_span/src/symbol.rs
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@ -1296,6 +1296,7 @@ symbols! {
rustc_reallocator,
rustc_regions,
rustc_reservation_impl,
rustc_safe_intrinsic,
rustc_serialize,
rustc_skip_array_during_method_dispatch,
rustc_specialization_trait,