From 9835e2ae736235810b4ea1c162ca5e65c547e770 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 04:49:50 +0200 Subject: Merging upstream version 1.71.1+dfsg1. Signed-off-by: Daniel Baumann --- .../rustc_builtin_macros/src/deriving/bounds.rs | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'compiler/rustc_builtin_macros/src/deriving/bounds.rs') diff --git a/compiler/rustc_builtin_macros/src/deriving/bounds.rs b/compiler/rustc_builtin_macros/src/deriving/bounds.rs index 0481a1189..2c8e6f99c 100644 --- a/compiler/rustc_builtin_macros/src/deriving/bounds.rs +++ b/compiler/rustc_builtin_macros/src/deriving/bounds.rs @@ -27,3 +27,26 @@ pub fn expand_deriving_copy( trait_def.expand(cx, mitem, item, push); } + +pub fn expand_deriving_const_param_ty( + cx: &mut ExtCtxt<'_>, + span: Span, + mitem: &MetaItem, + item: &Annotatable, + push: &mut dyn FnMut(Annotatable), + is_const: bool, +) { + let trait_def = TraitDef { + span, + path: path_std!(marker::ConstParamTy), + skip_path_as_bound: false, + needs_copy_as_bound_if_packed: false, + additional_bounds: Vec::new(), + supports_unions: false, + methods: Vec::new(), + associated_types: Vec::new(), + is_const, + }; + + trait_def.expand(cx, mitem, item, push); +} -- cgit v1.2.3