diff options
| -rw-r--r-- | src/libsyntax_ext/lib.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libsyntax_ext/lib.rs b/src/libsyntax_ext/lib.rs index f0d33835cd0..1ba4ab47425 100644 --- a/src/libsyntax_ext/lib.rs +++ b/src/libsyntax_ext/lib.rs @@ -16,6 +16,7 @@ #![feature(proc_macro_internals)] #![feature(decl_macro)] +#![cfg_attr(not(stage0), feature(nll))] #![feature(str_escape)] #![feature(rustc_diagnostic_macros)] |