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, 2 insertions, 2 deletions
diff --git a/compiler/rustc_data_structures/src/lib.rs b/compiler/rustc_data_structures/src/lib.rs index 865424fd6bb..eb3817a80a7 100644 --- a/compiler/rustc_data_structures/src/lib.rs +++ b/compiler/rustc_data_structures/src/lib.rs @@ -10,6 +10,8 @@ #![allow(internal_features)] #![allow(rustc::default_hash_types)] #![allow(rustc::potential_query_instability)] +#![cfg_attr(bootstrap, feature(cfg_match))] +#![cfg_attr(not(bootstrap), feature(cfg_select))] #![deny(unsafe_op_in_unsafe_fn)] #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")] #![doc(rust_logo)] @@ -19,12 +21,10 @@ #![feature(ascii_char_variants)] #![feature(assert_matches)] #![feature(auto_traits)] -#![feature(cfg_match)] #![feature(core_intrinsics)] #![feature(dropck_eyepatch)] #![feature(extend_one)] #![feature(file_buffered)] -#![feature(macro_metavar_expr)] #![feature(map_try_insert)] #![feature(min_specialization)] #![feature(negative_impls)] |