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Stabilize cfg_target_has_atomic

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Closes #32976
This commit is contained in:
Amanieu d'Antras 2022-02-09 18:14:35 +00:00
parent b7cd0f7864
commit 49d4823112
13 changed files with 84 additions and 402 deletions
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2
compiler/rustc_feature/src/accepted.rs
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@ -72,6 +72,8 @@ declare_features! (
(accepted, cfg_doctest, "1.40.0", Some(62210), None),
/// Allows `cfg(target_feature = "...")`.
(accepted, cfg_target_feature, "1.27.0", Some(29717), None),
/// Allows `cfg(target_has_atomic = "...")`.
(accepted, cfg_target_has_atomic, "1.60.0", Some(32976), None),
/// Allows `cfg(target_vendor = "...")`.
(accepted, cfg_target_vendor, "1.33.0", Some(29718), None),
/// Allows implementing `Clone` for closures where possible (RFC 2132).

4
compiler/rustc_feature/src/active.rs
View file

@ -309,8 +309,8 @@ declare_features! (
(active, cfg_sanitize, "1.41.0", Some(39699), None),
/// Allows `cfg(target_abi = "...")`.
(active, cfg_target_abi, "1.55.0", Some(80970), None),
/// Allows `cfg(target_has_atomic = "...")`.
(active, cfg_target_has_atomic, "1.9.0", Some(32976), None),
/// Allows `cfg(target_has_atomic_equal_alignment = "...")`.
(active, cfg_target_has_atomic_equal_alignment, "1.60.0", Some(93822), None),
/// Allows `cfg(target_thread_local)`.
(active, cfg_target_thread_local, "1.7.0", Some(29594), None),
/// Allow conditional compilation depending on rust version

6
compiler/rustc_feature/src/builtin_attrs.rs
View file

@ -26,12 +26,10 @@ const GATED_CFGS: &[GatedCfg] = &[
// (name in cfg, feature, function to check if the feature is enabled)
(sym::target_abi, sym::cfg_target_abi, cfg_fn!(cfg_target_abi)),
(sym::target_thread_local, sym::cfg_target_thread_local, cfg_fn!(cfg_target_thread_local)),
(sym::target_has_atomic, sym::cfg_target_has_atomic, cfg_fn!(cfg_target_has_atomic)),
(sym::target_has_atomic_load_store, sym::cfg_target_has_atomic, cfg_fn!(cfg_target_has_atomic)),
(
sym::target_has_atomic_equal_alignment,
sym::cfg_target_has_atomic,
cfg_fn!(cfg_target_has_atomic),
sym::cfg_target_has_atomic_equal_alignment,
cfg_fn!(cfg_target_has_atomic_equal_alignment),
),
(sym::sanitize, sym::cfg_sanitize, cfg_fn!(cfg_sanitize)),
(sym::version, sym::cfg_version, cfg_fn!(cfg_version)),