X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_expand%2Fsrc%2Fproc_macro.rs;h=e9a69192068941167386c97429d4ec96bbd217b1;hb=163a7090b8c774785c8daea0e95e70e60ccfc6d0;hp=1a2ab9d190ebdcd8c141a3abacf222506f936bbc;hpb=c5b105dc9a14116248512ba6fec8d3f0f4f24f0f;p=rust.git

diff --git a/compiler/rustc_expand/src/proc_macro.rs b/compiler/rustc_expand/src/proc_macro.rs
index 1a2ab9d190e..e9a69192068 100644
--- a/compiler/rustc_expand/src/proc_macro.rs
+++ b/compiler/rustc_expand/src/proc_macro.rs
@@ -112,6 +112,7 @@ fn expand(
         span: Span,
         _meta_item: &ast::MetaItem,
         item: Annotatable,
+        _is_derive_const: bool,
     ) -> ExpandResult<Vec<Annotatable>, Annotatable> {
         // We need special handling for statement items
         // (e.g. `fn foo() { #[derive(Debug)] struct Bar; }`)