X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_feature%2Fsrc%2Fremoved.rs;h=2ddaf9201098ec8069e68e3aeb22d7936f21b36f;hb=fe51d07b99b662e7f839c2a7eac9588e701bf8f0;hp=54626caaf53ea43e6ee7dde15639984d7cdb4ef2;hpb=75a2e5dddd024f3ed98b9c479114782b0b049aa3;p=rust.git

diff --git a/compiler/rustc_feature/src/removed.rs b/compiler/rustc_feature/src/removed.rs
index 54626caaf53..2ddaf920109 100644
--- a/compiler/rustc_feature/src/removed.rs
+++ b/compiler/rustc_feature/src/removed.rs
@@ -180,6 +180,9 @@ macro_rules! declare_features {
     /// Allows using items which are missing stability attributes
     (removed, unmarked_api, "1.0.0", None, None, None),
     (removed, unsafe_no_drop_flag, "1.0.0", None, None, None),
+    /// Allows `union` fields that don't implement `Copy` as long as they don't have any drop glue.
+    (removed, untagged_unions, "1.13.0", Some(55149), None,
+     Some("unions with `Copy` and `ManuallyDrop` fields are stable; there is no intent to stabilize more")),
     /// Allows `#[unwind(..)]`.
     ///
     /// Permits specifying whether a function should permit unwinding or abort on unwind.