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Rollup merge of #93658 - cchiw:issue-77443-fix, r=joshtriplett

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Stabilize `#[cfg(panic = "...")]`

[Stabilization PR](https://rustc-dev-guide.rust-lang.org/stabilization_guide.html#stabilization-pr) for #77443
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Matthias Krüger 2022-02-19 06:45:29 +01:00 • committed by GitHub
commit f19adc7acc
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11 changed files with 5 additions and 78 deletions
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compiler/rustc_feature/src/builtin_attrs.rs
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@ -34,7 +34,6 @@ const GATED_CFGS: &[GatedCfg] = &[
(sym::target_has_atomic_load_store, sym::cfg_target_has_atomic, cfg_fn!(cfg_target_has_atomic)),
(sym::sanitize, sym::cfg_sanitize, cfg_fn!(cfg_sanitize)),
(sym::version, sym::cfg_version, cfg_fn!(cfg_version)),
(sym::panic, sym::cfg_panic, cfg_fn!(cfg_panic)),
];
/// Find a gated cfg determined by the `pred`icate which is given the cfg's name.