diff options
Diffstat (limited to 'compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs')
| -rw-r--r-- | compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs b/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs index 1612be862..726258695 100644 --- a/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs +++ b/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs @@ -1,11 +1,11 @@ use crate::deriving::generic::ty::*; use crate::deriving::generic::*; use crate::deriving::path_std; - use rustc_ast::MetaItem; use rustc_expand::base::{Annotatable, ExtCtxt}; use rustc_span::symbol::{sym, Ident}; use rustc_span::Span; +use thin_vec::thin_vec; pub fn expand_deriving_ord( cx: &mut ExtCtxt<'_>, @@ -15,10 +15,9 @@ pub fn expand_deriving_ord( push: &mut dyn FnMut(Annotatable), ) { let inline = cx.meta_word(span, sym::inline); - let attrs = vec![cx.attribute(inline)]; + let attrs = thin_vec![cx.attribute(inline)]; let trait_def = TraitDef { span, - attributes: Vec::new(), path: path_std!(cmp::Ord), additional_bounds: Vec::new(), generics: Bounds::empty(), |