bjoernager/rust
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Split part of adt_const_params into unsized_const_params

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Boxy 2024-07-14 13:38:51 +01:00 • committed by Boxy
parent 42cc42b942
commit d0c11bf6e3
140 changed files with 1130 additions and 559 deletions
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39
compiler/rustc_builtin_macros/src/deriving/bounds.rs
View file

@ -38,7 +38,44 @@ pub(crate) fn expand_deriving_const_param_ty(
) {
let trait_def = TraitDef {
span,
path: path_std!(marker::ConstParamTy),
path: path_std!(marker::ConstParamTy_),
skip_path_as_bound: false,
needs_copy_as_bound_if_packed: false,
additional_bounds: vec![ty::Ty::Path(path_std!(cmp::Eq))],
supports_unions: false,
methods: Vec::new(),
associated_types: Vec::new(),
is_const,
};
trait_def.expand(cx, mitem, item, push);
let trait_def = TraitDef {
span,
path: path_std!(marker::UnsizedConstParamTy),
skip_path_as_bound: false,
needs_copy_as_bound_if_packed: false,
additional_bounds: vec![ty::Ty::Path(path_std!(cmp::Eq))],
supports_unions: false,
methods: Vec::new(),
associated_types: Vec::new(),
is_const,
};
trait_def.expand(cx, mitem, item, push);
}
pub(crate) fn expand_deriving_unsized_const_param_ty(
cx: &ExtCtxt<'_>,
span: Span,
mitem: &MetaItem,
item: &Annotatable,
push: &mut dyn FnMut(Annotatable),
is_const: bool,
) {
let trait_def = TraitDef {
span,
path: path_std!(marker::UnsizedConstParamTy),
skip_path_as_bound: false,
needs_copy_as_bound_if_packed: false,
additional_bounds: vec![ty::Ty::Path(path_std!(cmp::Eq))],

1
compiler/rustc_builtin_macros/src/lib.rs
View file

@ -118,6 +118,7 @@ pub fn register_builtin_macros(resolver: &mut dyn ResolverExpand) {
Clone: clone::expand_deriving_clone,
Copy: bounds::expand_deriving_copy,
ConstParamTy: bounds::expand_deriving_const_param_ty,
UnsizedConstParamTy: bounds::expand_deriving_unsized_const_param_ty,
Debug: debug::expand_deriving_debug,
Default: default::expand_deriving_default,
Eq: eq::expand_deriving_eq,