diff options
Diffstat (limited to 'src/libsyntax_ext/proc_macro_decls.rs')
| -rw-r--r-- | src/libsyntax_ext/proc_macro_decls.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libsyntax_ext/proc_macro_decls.rs b/src/libsyntax_ext/proc_macro_decls.rs index 24d09514520..5730081ce01 100644 --- a/src/libsyntax_ext/proc_macro_decls.rs +++ b/src/libsyntax_ext/proc_macro_decls.rs @@ -333,7 +333,10 @@ fn mk_decls( call_site: DUMMY_SP, def_site: None, format: MacroAttribute(Symbol::intern("proc_macro")), - allow_internal_unstable: true, + allow_internal_unstable: Some(vec![ + Symbol::intern("rustc_attrs"), + Symbol::intern("proc_macro_internals"), + ].into()), allow_internal_unsafe: false, local_inner_macros: false, edition: hygiene::default_edition(), |