diff options
Diffstat (limited to 'compiler/rustc_data_structures/src/lib.rs')
| -rw-r--r-- | compiler/rustc_data_structures/src/lib.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_data_structures/src/lib.rs b/compiler/rustc_data_structures/src/lib.rs index eb3817a80a7..0431182e9e2 100644 --- a/compiler/rustc_data_structures/src/lib.rs +++ b/compiler/rustc_data_structures/src/lib.rs @@ -12,6 +12,7 @@ #![allow(rustc::potential_query_instability)] #![cfg_attr(bootstrap, feature(cfg_match))] #![cfg_attr(not(bootstrap), feature(cfg_select))] +#![cfg_attr(not(bootstrap), feature(sized_hierarchy))] #![deny(unsafe_op_in_unsafe_fn)] #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")] #![doc(rust_logo)] @@ -43,6 +44,9 @@ use std::fmt; pub use atomic_ref::AtomicRef; pub use ena::{snapshot_vec, undo_log, unify}; pub use rustc_index::static_assert_size; +// re-exported for `rustc_smir` +// FIXME(sized_hierarchy): remove with `cfg(bootstrap)`, see `rustc_serialize/src/lib.rs` +pub use rustc_serialize::PointeeSized; pub mod aligned; pub mod base_n; |