diff options
Diffstat (limited to 'src/libproc_macro/lib.rs')
| -rw-r--r-- | src/libproc_macro/lib.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libproc_macro/lib.rs b/src/libproc_macro/lib.rs index f612c52d398..6166561d87f 100644 --- a/src/libproc_macro/lib.rs +++ b/src/libproc_macro/lib.rs @@ -25,7 +25,7 @@ #![feature(extern_types)] #![feature(in_band_lifetimes)] #![feature(optin_builtin_traits)] -#![feature(non_exhaustive)] +#![cfg_attr(bootstrap, feature(non_exhaustive))] #![feature(rustc_attrs)] #![feature(specialization)] |