diff options
Diffstat (limited to 'src/libsyntax/feature_gate.rs')
| -rw-r--r-- | src/libsyntax/feature_gate.rs | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs index 6a049b80aca..cebddbc556e 100644 --- a/src/libsyntax/feature_gate.rs +++ b/src/libsyntax/feature_gate.rs @@ -548,9 +548,6 @@ declare_features! ( // Allows using `#[optimize(X)]`. (active, optimize_attribute, "1.34.0", Some(54882), None), - // Allows using `#[repr(align(X))]` on enums. - (active, repr_align_enum, "1.34.0", Some(57996), None), - // Allows using C-variadics. (active, c_variadic, "1.34.0", Some(44930), None), @@ -833,6 +830,9 @@ declare_features! ( (accepted, extern_crate_self, "1.34.0", Some(56409), None), // Allows arbitrary delimited token streams in non-macro attributes. (accepted, unrestricted_attribute_tokens, "1.34.0", Some(55208), None), + // Allows using `#[repr(align(X))]` on enums with equivalent semantics + // to wrapping an enum in a wrapper struct with `#[repr(align(X))]`. + (accepted, repr_align_enum, "1.37.0", Some(57996), None), // ------------------------------------------------------------------------- // feature-group-end: accepted features @@ -1995,17 +1995,6 @@ impl<'a> Visitor<'a> for PostExpansionVisitor<'a> { } } - ast::ItemKind::Enum(..) => { - for attr in attr::filter_by_name(&i.attrs[..], sym::repr) { - for item in attr.meta_item_list().unwrap_or_else(Vec::new) { - if item.check_name(sym::align) { - gate_feature_post!(&self, repr_align_enum, attr.span, - "`#[repr(align(x))]` on enums is experimental"); - } - } - } - } - ast::ItemKind::Impl(_, polarity, defaultness, _, _, _, _) => { if polarity == ast::ImplPolarity::Negative { gate_feature_post!(&self, optin_builtin_traits, |