diff options
Diffstat (limited to 'src/librustc_allocator')
| -rw-r--r-- | src/librustc_allocator/expand.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/librustc_allocator/expand.rs b/src/librustc_allocator/expand.rs index d302e7646d1..758a0d63886 100644 --- a/src/librustc_allocator/expand.rs +++ b/src/librustc_allocator/expand.rs @@ -91,7 +91,9 @@ impl MutVisitor for ExpandAllocatorDirectives<'_> { call_site: item.span, // use the call site of the static def_site: None, format: MacroAttribute(Symbol::intern(name)), - allow_internal_unstable: true, + allow_internal_unstable: Some(vec![ + Symbol::intern("rustc_attrs"), + ].into()), allow_internal_unsafe: false, local_inner_macros: false, edition: hygiene::default_edition(), |