diff options
Diffstat (limited to 'src/libsyntax_pos/lib.rs')
| -rw-r--r-- | src/libsyntax_pos/lib.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax_pos/lib.rs b/src/libsyntax_pos/lib.rs index 7e42b931961..a307a5c0b37 100644 --- a/src/libsyntax_pos/lib.rs +++ b/src/libsyntax_pos/lib.rs @@ -9,7 +9,7 @@ #![feature(const_fn)] #![feature(crate_visibility_modifier)] #![feature(nll)] -#![feature(non_exhaustive)] +#![cfg_attr(bootstrap, feature(non_exhaustive))] #![feature(optin_builtin_traits)] #![feature(rustc_attrs)] #![cfg_attr(bootstrap, feature(proc_macro_hygiene))] |