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Remove Substructure::self_args.

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It's unused.
This commit is contained in:
Nicholas Nethercote 2022-06-28 11:56:03 +10:00
parent 1254fe974d
commit 89f6917a49
1 changed files with 2 additions and 18 deletions
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20
compiler/rustc_builtin_macros/src/deriving/generic/mod.rs
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@ -247,12 +247,7 @@ pub struct MethodDef<'a> {
pub struct Substructure<'a> {
/// ident of self
pub type_ident: Ident,
/// dereferenced access to any [`Self_`] or [`Ptr(Self_, _)`][ptr] arguments
///
/// [`Self_`]: ty::Ty::Self_
/// [ptr]: ty::Ty::Ptr
pub self_args: &'a [P<Expr>],
/// verbatim access to any other arguments
/// verbatim access to any non-self arguments
pub nonself_args: &'a [P<Expr>],
pub fields: &'a SubstructureFields<'a>,
}
@ -753,7 +748,6 @@ impl<'a> TraitDef<'a> {
self,
struct_def,
type_ident,
&self_args,
&nonself_args,
)
} else {
@ -802,7 +796,6 @@ impl<'a> TraitDef<'a> {
self,
enum_def,
type_ident,
&self_args,
&nonself_args,
)
} else {
@ -830,12 +823,11 @@ impl<'a> MethodDef<'a> {
cx: &mut ExtCtxt<'_>,
trait_: &TraitDef<'_>,
type_ident: Ident,
self_args: &[P<Expr>],
nonself_args: &[P<Expr>],
fields: &SubstructureFields<'_>,
) -> P<Expr> {
let span = trait_.span;
let substructure = Substructure { type_ident, self_args, nonself_args, fields };
let substructure = Substructure { type_ident, nonself_args, fields };
let mut f = self.combine_substructure.borrow_mut();
let f: &mut CombineSubstructureFunc<'_> = &mut *f;
f(cx, span, &substructure)
@ -1053,7 +1045,6 @@ impl<'a> MethodDef<'a> {
cx,
trait_,
type_ident,
self_args,
nonself_args,
&Struct(struct_def, fields),
);
@ -1074,7 +1065,6 @@ impl<'a> MethodDef<'a> {
trait_: &TraitDef<'_>,
struct_def: &VariantData,
type_ident: Ident,
self_args: &[P<Expr>],
nonself_args: &[P<Expr>],
) -> P<Expr> {
let summary = trait_.summarise_struct(cx, struct_def);
@ -1083,7 +1073,6 @@ impl<'a> MethodDef<'a> {
cx,
trait_,
type_ident,
self_args,
nonself_args,
&StaticStruct(struct_def, summary),
)
@ -1267,7 +1256,6 @@ impl<'a> MethodDef<'a> {
cx,
trait_,
type_ident,
&self_args[..],
nonself_args,
&substructure,
);
@ -1286,7 +1274,6 @@ impl<'a> MethodDef<'a> {
cx,
trait_,
type_ident,
&self_args[..],
nonself_args,
&substructure,
))
@ -1357,7 +1344,6 @@ impl<'a> MethodDef<'a> {
cx,
trait_,
type_ident,
&self_args[..],
nonself_args,
&catch_all_substructure,
);
@ -1455,7 +1441,6 @@ impl<'a> MethodDef<'a> {
trait_: &TraitDef<'_>,
enum_def: &EnumDef,
type_ident: Ident,
self_args: &[P<Expr>],
nonself_args: &[P<Expr>],
) -> P<Expr> {
let summary = enum_def
@ -1471,7 +1456,6 @@ impl<'a> MethodDef<'a> {
cx,
trait_,
type_ident,
self_args,
nonself_args,
&StaticEnum(enum_def, summary),
)