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Diffstat (limited to 'compiler/rustc_smir/src/lib.rs')
| -rw-r--r-- | compiler/rustc_smir/src/lib.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_smir/src/lib.rs b/compiler/rustc_smir/src/lib.rs index 771ff98d58d..63623cfad72 100644 --- a/compiler/rustc_smir/src/lib.rs +++ b/compiler/rustc_smir/src/lib.rs @@ -9,6 +9,7 @@ // tidy-alphabetical-start #![allow(internal_features)] #![allow(rustc::usage_of_ty_tykind)] +#![cfg_attr(not(bootstrap), feature(sized_hierarchy))] #![doc( html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/", test(attr(allow(unused_variables), deny(warnings))) |