X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_feature%2Fsrc%2Factive.rs;h=1ec9a0518b809d7c8c4376530209beee0cd0d534;hb=aa9e6aa8ad96888eb63e391a9d40373283c189b2;hp=a3e40daf6bf6dccaaf22787394abd7b157a5f6e5;hpb=a0dad6bfca5f367f15be62be207687b0a989ea75;p=rust.git

diff --git a/compiler/rustc_feature/src/active.rs b/compiler/rustc_feature/src/active.rs
index a3e40daf6bf..1ec9a0518b8 100644
--- a/compiler/rustc_feature/src/active.rs
+++ b/compiler/rustc_feature/src/active.rs
@@ -413,9 +413,6 @@ pub fn set(&self, features: &mut Features, span: Span) {
     /// Allows inferring `'static` outlives requirements (RFC 2093).
     (active, infer_static_outlives_requirements, "1.26.0", Some(54185), None),
 
-    /// Allows accessing fields of unions inside `const` functions.
-    (active, const_fn_union, "1.27.0", Some(51909), None),
-
     /// Allows dereferencing raw pointers during const eval.
     (active, const_raw_ptr_deref, "1.27.0", Some(51911), None),
 
@@ -489,7 +486,7 @@ pub fn set(&self, features: &mut Features, span: Span) {
     (active, async_closure, "1.37.0", Some(62290), None),
 
     /// Allows `impl Trait` to be used inside type aliases (RFC 2515).
-    (incomplete, type_alias_impl_trait, "1.38.0", Some(63063), None),
+    (active, type_alias_impl_trait, "1.38.0", Some(63063), None),
 
     /// Allows the definition of `const extern fn` and `const unsafe extern fn`.
     (active, const_extern_fn, "1.40.0", Some(64926), None),
@@ -526,10 +523,6 @@ pub fn set(&self, features: &mut Features, span: Span) {
     /// Allows using `&mut` in constant functions.
     (active, const_mut_refs, "1.41.0", Some(57349), None),
 
-    /// Allows bindings in the subpattern of a binding pattern.
-    /// For example, you can write `x @ Some(y)`.
-    (active, bindings_after_at, "1.41.0", Some(65490), None),
-
     /// Allows `impl const Trait for T` syntax.
     (active, const_trait_impl, "1.42.0", Some(67792), None),
 
@@ -569,9 +562,6 @@ pub fn set(&self, features: &mut Features, span: Span) {
     /// Lazily evaluate constants. This allows constants to depend on type parameters.
     (incomplete, lazy_normalization_consts, "1.46.0", Some(72219), None),
 
-    /// Allows calling `transmute` in const fn
-    (active, const_fn_transmute, "1.46.0", Some(53605), None),
-
     /// Allows `if let` guard in match arms.
     (incomplete, if_let_guard, "1.47.0", Some(51114), None),
 
@@ -629,9 +619,6 @@ pub fn set(&self, features: &mut Features, span: Span) {
     /// Allows macro attributes to observe output of `#[derive]`.
     (active, macro_attributes_in_derive_output, "1.51.0", Some(81119), None),
 
-    /// Allows the use of type alias impl trait in function return positions
-    (active, min_type_alias_impl_trait, "1.52.0", Some(63063), None),
-
     /// Allows associated types in inherent impls.
     (incomplete, inherent_associated_types, "1.52.0", Some(8995), None),
 
@@ -684,6 +671,18 @@ pub fn set(&self, features: &mut Features, span: Span) {
     /// Allows `cfg(target_abi = "...")`.
     (active, cfg_target_abi, "1.55.0", Some(80970), None),
 
+    /// Infer generic args for both consts and types.
+    (active, generic_arg_infer, "1.55.0", Some(85077), None),
+
+    /// Allows `#[derive(Default)]` and `#[default]` on enums.
+    (active, derive_default_enum, "1.56.0", Some(86985), None),
+
+    /// Allows `for _ in _` loops in const contexts.
+    (active, const_for, "1.56.0", Some(87575), None),
+
+    /// Allows the `?` operator in const contexts.
+    (active, const_try, "1.56.0", Some(74935), None),
+
     // -------------------------------------------------------------------------
     // feature-group-end: actual feature gates
     // -------------------------------------------------------------------------