bjoernager/rust
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implement const_evaluatable_checked feature MVP

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This commit is contained in:
Bastian Kauschke 2020-09-10 08:52:02 +02:00
parent a1894e4afe
commit 8667f93040
7 changed files with 122 additions and 17 deletions
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6
compiler/rustc_feature/src/active.rs
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@ -585,6 +585,9 @@ declare_features! (
/// Allows `if let` guard in match arms.
(active, if_let_guard, "1.47.0", Some(51114), None),
/// Allows non trivial generic constants which have to be manually propageted upwards.
(active, const_evaluatable_checked, "1.48.0", Some(0), None),
// -------------------------------------------------------------------------
// feature-group-end: actual feature gates
// -------------------------------------------------------------------------
@ -600,6 +603,7 @@ pub const INCOMPLETE_FEATURES: &[Symbol] = &[
sym::const_generics,
sym::let_chains,
sym::raw_dylib,
sym::const_evaluatable_checked,
sym::const_trait_impl,
sym::const_trait_bound_opt_out,
sym::lazy_normalization_consts,
@ -607,6 +611,6 @@ pub const INCOMPLETE_FEATURES: &[Symbol] = &[
];
/// Some features are not allowed to be used together at the same time, if
/// the two are present, produce an error
/// the two are present, produce an error.
pub const INCOMPATIBLE_FEATURES: &[(Symbol, Symbol)] =
&[(sym::const_generics, sym::min_const_generics)];