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, 3 insertions, 2 deletions
diff --git a/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs b/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs index a926fca4e..cfd36f030 100644 --- a/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs +++ b/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs @@ -20,6 +20,7 @@ pub fn expand_deriving_ord( span, path: path_std!(cmp::Ord), skip_path_as_bound: false, + needs_copy_as_bound_if_packed: true, additional_bounds: Vec::new(), supports_unions: false, methods: vec![MethodDef { @@ -63,14 +64,14 @@ pub fn cs_cmp(cx: &mut ExtCtxt<'_>, span: Span, substr: &Substructure<'_>) -> Bl let [other_expr] = &field.other_selflike_exprs[..] else { cx.span_bug(field.span, "not exactly 2 arguments in `derive(Ord)`"); }; - let args = vec![field.self_expr.clone(), other_expr.clone()]; + let args = thin_vec![field.self_expr.clone(), other_expr.clone()]; cx.expr_call_global(field.span, cmp_path.clone(), args) } CsFold::Combine(span, expr1, expr2) => { let eq_arm = cx.arm(span, cx.pat_path(span, equal_path.clone()), expr1); let neq_arm = cx.arm(span, cx.pat_ident(span, test_id), cx.expr_ident(span, test_id)); - cx.expr_match(span, expr2, vec![eq_arm, neq_arm]) + cx.expr_match(span, expr2, thin_vec![eq_arm, neq_arm]) } CsFold::Fieldless => cx.expr_path(equal_path.clone()), }, |