diff options
Diffstat (limited to 'compiler/rustc_feature/src/builtin_attrs.rs')
| -rw-r--r-- | compiler/rustc_feature/src/builtin_attrs.rs | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/compiler/rustc_feature/src/builtin_attrs.rs b/compiler/rustc_feature/src/builtin_attrs.rs index 06f4a0b5e..366000044 100644 --- a/compiler/rustc_feature/src/builtin_attrs.rs +++ b/compiler/rustc_feature/src/builtin_attrs.rs @@ -356,10 +356,6 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ ungated!(recursion_limit, CrateLevel, template!(NameValueStr: "N"), FutureWarnFollowing), ungated!(type_length_limit, CrateLevel, template!(NameValueStr: "N"), FutureWarnFollowing), gated!( - const_eval_limit, CrateLevel, template!(NameValueStr: "N"), ErrorFollowing, - const_eval_limit, experimental!(const_eval_limit) - ), - gated!( move_size_limit, CrateLevel, template!(NameValueStr: "N"), ErrorFollowing, large_assignments, experimental!(move_size_limit) ), @@ -709,7 +705,11 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ "#[rustc_allow_incoherent_impl] has to be added to all impl items of an incoherent inherent impl." ), rustc_attr!( - rustc_deny_explicit_impl, AttributeType::Normal, template!(Word), ErrorFollowing, @only_local: false, + rustc_deny_explicit_impl, + AttributeType::Normal, + template!(List: "implement_via_object = (true|false)"), + ErrorFollowing, + @only_local: true, "#[rustc_deny_explicit_impl] enforces that a trait can have no user-provided impls" ), rustc_attr!( @@ -723,6 +723,12 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ and it is only intended to be used in `alloc`." ), + rustc_attr!( + rustc_host, AttributeType::Normal, template!(Word), ErrorFollowing, + "#[rustc_host] annotates const generic parameters as the `host` effect param, \ + and it is only intended for internal use and as a desugaring." + ), + BuiltinAttribute { name: sym::rustc_diagnostic_item, // FIXME: This can be `true` once we always use `tcx.is_diagnostic_item`. |