bjoernager/rust
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Remove unnecessary sigils and refs in derived code.

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E.g. improving code like this:
```
match &*self {
    &Enum1::Single { x: ref __self_0 } => {
        ::core:#️⃣:Hash::hash(&*__self_0, state)
    }
}
```
to this:
```
match self {
    Enum1::Single { x: __self_0 } => {
        ::core:#️⃣:Hash::hash(&*__self_0, state)
    }
}
```
by removing the `&*`, the `&`, and the `ref`.

I suspect the current generated code predates deref-coercion.

The commit also gets rid of `use_temporaries`, instead passing around
`always_copy`, which makes things a little clearer. And it fixes up some
comments.
This commit is contained in:
Nicholas Nethercote 2022-07-06 16:13:51 +10:00
parent f314ece275
commit 277bc9641d
3 changed files with 161 additions and 197 deletions
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141
compiler/rustc_builtin_macros/src/deriving/generic/mod.rs
View file

@ -183,7 +183,6 @@ use rustc_ast::ptr::P;
use rustc_ast::{self as ast, BinOpKind, EnumDef, Expr, Generics, PatKind}; use rustc_ast::{self as ast, BinOpKind, EnumDef, Expr, Generics, PatKind};
use rustc_ast::{GenericArg, GenericParamKind, VariantData}; use rustc_ast::{GenericArg, GenericParamKind, VariantData};
use rustc_attr as attr; use rustc_attr as attr;
use rustc_data_structures::map_in_place::MapInPlace;
use rustc_expand::base::{Annotatable, ExtCtxt}; use rustc_expand::base::{Annotatable, ExtCtxt};
use rustc_span::symbol::{kw, sym, Ident, Symbol}; use rustc_span::symbol::{kw, sym, Ident, Symbol};
use rustc_span::Span; use rustc_span::Span;
@ -455,7 +454,6 @@ impl<'a> TraitDef<'a> {
}; };
let container_id = cx.current_expansion.id.expn_data().parent.expect_local(); let container_id = cx.current_expansion.id.expn_data().parent.expect_local();
let always_copy = has_no_type_params && cx.resolver.has_derive_copy(container_id); let always_copy = has_no_type_params && cx.resolver.has_derive_copy(container_id);
let use_temporaries = is_packed && always_copy;
let newitem = match item.kind { let newitem = match item.kind {
ast::ItemKind::Struct(ref struct_def, ref generics) => self.expand_struct_def( ast::ItemKind::Struct(ref struct_def, ref generics) => self.expand_struct_def(
@ -464,11 +462,11 @@ impl<'a> TraitDef<'a> {
item.ident, item.ident,
generics, generics,
from_scratch, from_scratch,
use_temporaries,
is_packed, is_packed,
always_copy,
), ),
ast::ItemKind::Enum(ref enum_def, ref generics) => { ast::ItemKind::Enum(ref enum_def, ref generics) => {
// We ignore `use_temporaries` here, because // We ignore `is_packed`/`always_copy` here, because
// `repr(packed)` enums cause an error later on. // `repr(packed)` enums cause an error later on.
// //
// This can only cause further compilation errors // This can only cause further compilation errors
@ -484,8 +482,8 @@ impl<'a> TraitDef<'a> {
item.ident, item.ident,
generics, generics,
from_scratch, from_scratch,
use_temporaries,
is_packed, is_packed,
always_copy,
) )
} else { } else {
cx.span_err(mitem.span, "this trait cannot be derived for unions"); cx.span_err(mitem.span, "this trait cannot be derived for unions");
@ -766,8 +764,8 @@ impl<'a> TraitDef<'a> {
type_ident: Ident, type_ident: Ident,
generics: &Generics, generics: &Generics,
from_scratch: bool, from_scratch: bool,
use_temporaries: bool,
is_packed: bool, is_packed: bool,
always_copy: bool,
) -> P<ast::Item> { ) -> P<ast::Item> {
let field_tys: Vec<P<ast::Ty>> = let field_tys: Vec<P<ast::Ty>> =
struct_def.fields().iter().map(|field| field.ty.clone()).collect(); struct_def.fields().iter().map(|field| field.ty.clone()).collect();
@ -795,8 +793,8 @@ impl<'a> TraitDef<'a> {
type_ident, type_ident,
&selflike_args, &selflike_args,
&nonselflike_args, &nonselflike_args,
use_temporaries,
is_packed, is_packed,
always_copy,
) )
}; };
@ -937,9 +935,7 @@ impl<'a> MethodDef<'a> {
match ty { match ty {
// Selflike (`&Self`) arguments only occur in non-static methods. // Selflike (`&Self`) arguments only occur in non-static methods.
Ref(box Self_, _) if !self.is_static() => { Ref(box Self_, _) if !self.is_static() => selflike_args.push(arg_expr),
selflike_args.push(cx.expr_deref(span, arg_expr))
}
Self_ => cx.span_bug(span, "`Self` in non-return position"), Self_ => cx.span_bug(span, "`Self` in non-return position"),
_ => nonselflike_args.push(arg_expr), _ => nonselflike_args.push(arg_expr),
} }
@ -1025,9 +1021,9 @@ impl<'a> MethodDef<'a> {
/// # struct A { x: i32, y: i32 } /// # struct A { x: i32, y: i32 }
/// impl PartialEq for A { /// impl PartialEq for A {
/// fn eq(&self, other: &A) -> bool { /// fn eq(&self, other: &A) -> bool {
/// let Self { x: ref __self_0_0, y: ref __self_0_1 } = *self; /// let Self { x: __self_0_0, y: __self_0_1 } = *self;
/// let Self { x: ref __self_1_0, y: ref __self_1_1 } = *other; /// let Self { x: __self_1_0, y: __self_1_1 } = *other;
/// *__self_0_0 == *__self_1_0 && *__self_0_1 == *__self_1_1 /// __self_0_0 == __self_1_0 && __self_0_1 == __self_1_1
/// } /// }
/// } /// }
/// ``` /// ```
@ -1039,8 +1035,8 @@ impl<'a> MethodDef<'a> {
type_ident: Ident, type_ident: Ident,
selflike_args: &[P<Expr>], selflike_args: &[P<Expr>],
nonselflike_args: &[P<Expr>], nonselflike_args: &[P<Expr>],
use_temporaries: bool,
is_packed: bool, is_packed: bool,
always_copy: bool,
) -> BlockOrExpr { ) -> BlockOrExpr {
let span = trait_.span; let span = trait_.span;
assert!(selflike_args.len() == 1 || selflike_args.len() == 2); assert!(selflike_args.len() == 1 || selflike_args.len() == 2);
@ -1062,23 +1058,21 @@ impl<'a> MethodDef<'a> {
} else { } else {
let prefixes: Vec<_> = let prefixes: Vec<_> =
(0..selflike_args.len()).map(|i| format!("__self_{}", i)).collect(); (0..selflike_args.len()).map(|i| format!("__self_{}", i)).collect();
let no_deref = always_copy;
let selflike_fields = let selflike_fields =
trait_.create_struct_pattern_fields(cx, struct_def, &prefixes, use_temporaries); trait_.create_struct_pattern_fields(cx, struct_def, &prefixes, no_deref);
let mut body = mk_body(cx, selflike_fields); let mut body = mk_body(cx, selflike_fields);
let struct_path = cx.path(span, vec![Ident::new(kw::SelfUpper, type_ident.span)]); let struct_path = cx.path(span, vec![Ident::new(kw::SelfUpper, type_ident.span)]);
let patterns = trait_.create_struct_patterns( let use_ref_pat = is_packed && !always_copy;
cx, let patterns =
struct_path, trait_.create_struct_patterns(cx, struct_path, struct_def, &prefixes, use_ref_pat);
struct_def,
&prefixes,
use_temporaries,
);
// Do the let-destructuring. // Do the let-destructuring.
let mut stmts: Vec<_> = iter::zip(selflike_args, patterns) let mut stmts: Vec<_> = iter::zip(selflike_args, patterns)
.map(|(selflike_arg_expr, pat)| { .map(|(selflike_arg_expr, pat)| {
cx.stmt_let_pat(span, pat, selflike_arg_expr.clone()) let selflike_arg_expr = cx.expr_deref(span, selflike_arg_expr.clone());
cx.stmt_let_pat(span, pat, selflike_arg_expr)
}) })
.collect(); .collect();
stmts.extend(std::mem::take(&mut body.0)); stmts.extend(std::mem::take(&mut body.0));
@ -1118,18 +1112,16 @@ impl<'a> MethodDef<'a> {
/// impl ::core::cmp::PartialEq for A { /// impl ::core::cmp::PartialEq for A {
/// #[inline] /// #[inline]
/// fn eq(&self, other: &A) -> bool { /// fn eq(&self, other: &A) -> bool {
/// { /// let __self_vi = ::core::intrinsics::discriminant_value(self);
/// let __self_vi = ::core::intrinsics::discriminant_value(&*self); /// let __arg_1_vi = ::core::intrinsics::discriminant_value(other);
/// let __arg_1_vi = ::core::intrinsics::discriminant_value(&*other); /// if __self_vi == __arg_1_vi {
/// if true && __self_vi == __arg_1_vi { /// match (self, other) {
/// match (&*self, &*other) { /// (A::A2(__self_0), A::A2(__arg_1_0)) =>
/// (&A::A2(ref __self_0), &A::A2(ref __arg_1_0)) => /// *__self_0 == *__arg_1_0,
/// (*__self_0) == (*__arg_1_0), /// _ => true,
/// _ => true,
/// }
/// } else {
/// false // catch-all handler
/// } /// }
/// } else {
/// false // catch-all handler
/// } /// }
/// } /// }
/// } /// }
@ -1202,27 +1194,20 @@ impl<'a> MethodDef<'a> {
// A single arm has form (&VariantK, &VariantK, ...) => BodyK // A single arm has form (&VariantK, &VariantK, ...) => BodyK
// (see "Final wrinkle" note below for why.) // (see "Final wrinkle" note below for why.)
let use_temporaries = false; // enums can't be repr(packed) let no_deref = false; // because enums can't be repr(packed)
let fields = trait_.create_struct_pattern_fields( let fields =
cx, trait_.create_struct_pattern_fields(cx, &variant.data, &prefixes, no_deref);
&variant.data,
&prefixes,
use_temporaries,
);
let sp = variant.span.with_ctxt(trait_.span.ctxt()); let sp = variant.span.with_ctxt(trait_.span.ctxt());
let variant_path = cx.path(sp, vec![type_ident, variant.ident]); let variant_path = cx.path(sp, vec![type_ident, variant.ident]);
let mut subpats: Vec<_> = trait_ let use_ref_pat = false; // because enums can't be repr(packed)
.create_struct_patterns( let mut subpats: Vec<_> = trait_.create_struct_patterns(
cx, cx,
variant_path, variant_path,
&variant.data, &variant.data,
&prefixes, &prefixes,
use_temporaries, use_ref_pat,
) );
.into_iter()
.map(|p| cx.pat(span, PatKind::Ref(p, ast::Mutability::Not)))
.collect();
// Here is the pat = `(&VariantK, &VariantK, ...)` // Here is the pat = `(&VariantK, &VariantK, ...)`
let single_pat = if subpats.len() == 1 { let single_pat = if subpats.len() == 1 {
@ -1302,25 +1287,23 @@ impl<'a> MethodDef<'a> {
// Build a series of let statements mapping each selflike_arg // Build a series of let statements mapping each selflike_arg
// to its discriminant value. // to its discriminant value.
// //
// i.e., for `enum E<T> { A, B(1), C(T, T) }`, and a deriving // i.e., for `enum E<T> { A, B(1), C(T, T) }` for `PartialEq::eq`,
// with three Self args, builds three statements: // builds two statements:
// ``` // ```
// let __self_vi = std::intrinsics::discriminant_value(&self); // let __self_vi = ::core::intrinsics::discriminant_value(self);
// let __arg_1_vi = std::intrinsics::discriminant_value(&arg1); // let __arg_1_vi = ::core::intrinsics::discriminant_value(other);
// let __arg_2_vi = std::intrinsics::discriminant_value(&arg2);
// ``` // ```
let mut index_let_stmts: Vec<ast::Stmt> = Vec::with_capacity(vi_idents.len() + 1); let mut index_let_stmts: Vec<ast::Stmt> = Vec::with_capacity(vi_idents.len() + 1);
// We also build an expression which checks whether all discriminants are equal: // We also build an expression which checks whether all discriminants are equal, e.g.
// `__self_vi == __arg_1_vi && __self_vi == __arg_2_vi && ...` // `__self_vi == __arg_1_vi`.
let mut discriminant_test = cx.expr_bool(span, true); let mut discriminant_test = cx.expr_bool(span, true);
for (i, (&ident, selflike_arg)) in iter::zip(&vi_idents, &selflike_args).enumerate() { for (i, (&ident, selflike_arg)) in iter::zip(&vi_idents, &selflike_args).enumerate() {
let selflike_addr = cx.expr_addr_of(span, selflike_arg.clone());
let variant_value = deriving::call_intrinsic( let variant_value = deriving::call_intrinsic(
cx, cx,
span, span,
sym::discriminant_value, sym::discriminant_value,
vec![selflike_addr], vec![selflike_arg.clone()],
); );
let let_stmt = cx.stmt_let(span, false, ident, variant_value); let let_stmt = cx.stmt_let(span, false, ident, variant_value);
index_let_stmts.push(let_stmt); index_let_stmts.push(let_stmt);
@ -1347,17 +1330,11 @@ impl<'a> MethodDef<'a> {
) )
.into_expr(cx, span); .into_expr(cx, span);
// Final wrinkle: the selflike_args are expressions that deref
// down to desired places, but we cannot actually deref
// them when they are fed as r-values into a tuple
// expression; here add a layer of borrowing, turning
// `(*self, *__arg_0, ...)` into `(&*self, &*__arg_0, ...)`.
selflike_args.map_in_place(|selflike_arg| cx.expr_addr_of(span, selflike_arg));
let match_arg = cx.expr(span, ast::ExprKind::Tup(selflike_args)); let match_arg = cx.expr(span, ast::ExprKind::Tup(selflike_args));
// Lastly we create an expression which branches on all discriminants being equal // Lastly we create an expression which branches on all discriminants being equal, e.g.
// if discriminant_test { // if __self_vi == _arg_1_vi {
// match (...) { // match (self, other) {
// (Variant1, Variant1, ...) => Body1 // (Variant1, Variant1, ...) => Body1
// (Variant2, Variant2, ...) => Body2, // (Variant2, Variant2, ...) => Body2,
// ... // ...
@ -1376,12 +1353,6 @@ impl<'a> MethodDef<'a> {
// for the zero variant case. // for the zero variant case.
BlockOrExpr(vec![], Some(deriving::call_unreachable(cx, span))) BlockOrExpr(vec![], Some(deriving::call_unreachable(cx, span)))
} else { } else {
// Final wrinkle: the selflike_args are expressions that deref
// down to desired places, but we cannot actually deref
// them when they are fed as r-values into a tuple
// expression; here add a layer of borrowing, turning
// `(*self, *__arg_0, ...)` into `(&*self, &*__arg_0, ...)`.
selflike_args.map_in_place(|selflike_arg| cx.expr_addr_of(span, selflike_arg));
let match_arg = if selflike_args.len() == 1 { let match_arg = if selflike_args.len() == 1 {
selflike_args.pop().unwrap() selflike_args.pop().unwrap()
} else { } else {
@ -1451,7 +1422,7 @@ impl<'a> TraitDef<'a> {
struct_path: ast::Path, struct_path: ast::Path,
struct_def: &'a VariantData, struct_def: &'a VariantData,
prefixes: &[String], prefixes: &[String],
use_temporaries: bool, use_ref_pat: bool,
) -> Vec<P<ast::Pat>> { ) -> Vec<P<ast::Pat>> {
prefixes prefixes
.iter() .iter()
@ -1459,10 +1430,10 @@ impl<'a> TraitDef<'a> {
let pieces_iter = let pieces_iter =
struct_def.fields().iter().enumerate().map(|(i, struct_field)| { struct_def.fields().iter().enumerate().map(|(i, struct_field)| {
let sp = struct_field.span.with_ctxt(self.span.ctxt()); let sp = struct_field.span.with_ctxt(self.span.ctxt());
let binding_mode = if use_temporaries { let binding_mode = if use_ref_pat {
ast::BindingMode::ByValue(ast::Mutability::Not)
} else {
ast::BindingMode::ByRef(ast::Mutability::Not) ast::BindingMode::ByRef(ast::Mutability::Not)
} else {
ast::BindingMode::ByValue(ast::Mutability::Not)
}; };
let ident = self.mk_pattern_ident(prefix, i); let ident = self.mk_pattern_ident(prefix, i);
let path = ident.with_span_pos(sp); let path = ident.with_span_pos(sp);
@ -1541,7 +1512,7 @@ impl<'a> TraitDef<'a> {
cx: &mut ExtCtxt<'_>, cx: &mut ExtCtxt<'_>,
struct_def: &'a VariantData, struct_def: &'a VariantData,
prefixes: &[String], prefixes: &[String],
use_temporaries: bool, no_deref: bool,
) -> Vec<FieldInfo> { ) -> Vec<FieldInfo> {
self.create_fields(struct_def, |i, _struct_field, sp| { self.create_fields(struct_def, |i, _struct_field, sp| {
prefixes prefixes
@ -1549,7 +1520,7 @@ impl<'a> TraitDef<'a> {
.map(|prefix| { .map(|prefix| {
let ident = self.mk_pattern_ident(prefix, i); let ident = self.mk_pattern_ident(prefix, i);
let expr = cx.expr_path(cx.path_ident(sp, ident)); let expr = cx.expr_path(cx.path_ident(sp, ident));
if use_temporaries { expr } else { cx.expr_deref(sp, expr) } if no_deref { expr } else { cx.expr_deref(sp, expr) }
}) })
.collect() .collect()
}) })
@ -1564,11 +1535,7 @@ impl<'a> TraitDef<'a> {
self.create_fields(struct_def, |i, struct_field, sp| { self.create_fields(struct_def, |i, struct_field, sp| {
selflike_args selflike_args
.iter() .iter()
.map(|mut selflike_arg| { .map(|selflike_arg| {
// We don't the need the deref, if there is one.
if let ast::ExprKind::Unary(ast::UnOp::Deref, inner) = &selflike_arg.kind {
selflike_arg = inner;
}
// Note: we must use `struct_field.span` rather than `span` in the // Note: we must use `struct_field.span` rather than `span` in the
// `unwrap_or_else` case otherwise the hygiene is wrong and we get // `unwrap_or_else` case otherwise the hygiene is wrong and we get
// "field `0` of struct `Point` is private" errors on tuple // "field `0` of struct `Point` is private" errors on tuple

5
compiler/rustc_builtin_macros/src/deriving/generic/ty.rs
View file

@ -196,9 +196,8 @@ impl Bounds {
} }
pub fn get_explicit_self(cx: &ExtCtxt<'_>, span: Span) -> (P<Expr>, ast::ExplicitSelf) { pub fn get_explicit_self(cx: &ExtCtxt<'_>, span: Span) -> (P<Expr>, ast::ExplicitSelf) {
// this constructs a fresh `self` path // This constructs a fresh `self` path.
let self_path = cx.expr_self(span); let self_path = cx.expr_self(span);
let self_ty = respan(span, SelfKind::Region(None, ast::Mutability::Not)); let self_ty = respan(span, SelfKind::Region(None, ast::Mutability::Not));
let self_expr = cx.expr_deref(span, self_path); (self_path, self_ty)
(self_expr, self_ty)
} }

212
src/test/ui/deriving/deriving-all-codegen.stdout
View file

@ -675,8 +675,8 @@ enum Enum1 {
impl ::core::clone::Clone for Enum1 { impl ::core::clone::Clone for Enum1 {
#[inline] #[inline]
fn clone(&self) -> Enum1 { fn clone(&self) -> Enum1 {
match &*self { match self {
&Enum1::Single { x: ref __self_0 } => Enum1::Single { x: __self_0 } =>
Enum1::Single { x: ::core::clone::Clone::clone(&*__self_0) }, Enum1::Single { x: ::core::clone::Clone::clone(&*__self_0) },
} }
} }
@ -685,8 +685,8 @@ impl ::core::clone::Clone for Enum1 {
#[allow(unused_qualifications)] #[allow(unused_qualifications)]
impl ::core::fmt::Debug for Enum1 { impl ::core::fmt::Debug for Enum1 {
fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
match &*self { match self {
&Enum1::Single { x: ref __self_0 } => Enum1::Single { x: __self_0 } =>
::core::fmt::Formatter::debug_struct_field1_finish(f, ::core::fmt::Formatter::debug_struct_field1_finish(f,
"Single", "x", &&*__self_0), "Single", "x", &&*__self_0),
} }
@ -696,8 +696,8 @@ impl ::core::fmt::Debug for Enum1 {
#[allow(unused_qualifications)] #[allow(unused_qualifications)]
impl ::core::hash::Hash for Enum1 { impl ::core::hash::Hash for Enum1 {
fn hash<__H: ::core::hash::Hasher>(&self, state: &mut __H) -> () { fn hash<__H: ::core::hash::Hasher>(&self, state: &mut __H) -> () {
match &*self { match self {
&Enum1::Single { x: ref __self_0 } => { Enum1::Single { x: __self_0 } => {
::core::hash::Hash::hash(&*__self_0, state) ::core::hash::Hash::hash(&*__self_0, state)
} }
} }
@ -709,16 +709,16 @@ impl ::core::marker::StructuralPartialEq for Enum1 {}
impl ::core::cmp::PartialEq for Enum1 { impl ::core::cmp::PartialEq for Enum1 {
#[inline] #[inline]
fn eq(&self, other: &Enum1) -> bool { fn eq(&self, other: &Enum1) -> bool {
match (&*self, &*other) { match (self, other) {
(&Enum1::Single { x: ref __self_0 }, &Enum1::Single { (Enum1::Single { x: __self_0 }, Enum1::Single { x: __arg_1_0 }) =>
x: ref __arg_1_0 }) => *__self_0 == *__arg_1_0, *__self_0 == *__arg_1_0,
} }
} }
#[inline] #[inline]
fn ne(&self, other: &Enum1) -> bool { fn ne(&self, other: &Enum1) -> bool {
match (&*self, &*other) { match (self, other) {
(&Enum1::Single { x: ref __self_0 }, &Enum1::Single { (Enum1::Single { x: __self_0 }, Enum1::Single { x: __arg_1_0 }) =>
x: ref __arg_1_0 }) => *__self_0 != *__arg_1_0, *__self_0 != *__arg_1_0,
} }
} }
} }
@ -739,9 +739,8 @@ impl ::core::cmp::PartialOrd for Enum1 {
#[inline] #[inline]
fn partial_cmp(&self, other: &Enum1) fn partial_cmp(&self, other: &Enum1)
-> ::core::option::Option<::core::cmp::Ordering> { -> ::core::option::Option<::core::cmp::Ordering> {
match (&*self, &*other) { match (self, other) {
(&Enum1::Single { x: ref __self_0 }, &Enum1::Single { (Enum1::Single { x: __self_0 }, Enum1::Single { x: __arg_1_0 }) =>
x: ref __arg_1_0 }) =>
::core::cmp::PartialOrd::partial_cmp(&*__self_0, &*__arg_1_0), ::core::cmp::PartialOrd::partial_cmp(&*__self_0, &*__arg_1_0),
} }
} }
@ -751,9 +750,8 @@ impl ::core::cmp::PartialOrd for Enum1 {
impl ::core::cmp::Ord for Enum1 { impl ::core::cmp::Ord for Enum1 {
#[inline] #[inline]
fn cmp(&self, other: &Enum1) -> ::core::cmp::Ordering { fn cmp(&self, other: &Enum1) -> ::core::cmp::Ordering {
match (&*self, &*other) { match (self, other) {
(&Enum1::Single { x: ref __self_0 }, &Enum1::Single { (Enum1::Single { x: __self_0 }, Enum1::Single { x: __arg_1_0 }) =>
x: ref __arg_1_0 }) =>
::core::cmp::Ord::cmp(&*__self_0, &*__arg_1_0), ::core::cmp::Ord::cmp(&*__self_0, &*__arg_1_0),
} }
} }
@ -770,15 +768,15 @@ enum Fieldless1 {
impl ::core::clone::Clone for Fieldless1 { impl ::core::clone::Clone for Fieldless1 {
#[inline] #[inline]
fn clone(&self) -> Fieldless1 { fn clone(&self) -> Fieldless1 {
match &*self { &Fieldless1::A => Fieldless1::A, } match self { Fieldless1::A => Fieldless1::A, }
} }
} }
#[automatically_derived] #[automatically_derived]
#[allow(unused_qualifications)] #[allow(unused_qualifications)]
impl ::core::fmt::Debug for Fieldless1 { impl ::core::fmt::Debug for Fieldless1 {
fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
match &*self { match self {
&Fieldless1::A => ::core::fmt::Formatter::write_str(f, "A"), Fieldless1::A => ::core::fmt::Formatter::write_str(f, "A"),
} }
} }
} }
@ -792,7 +790,7 @@ impl ::core::default::Default for Fieldless1 {
#[allow(unused_qualifications)] #[allow(unused_qualifications)]
impl ::core::hash::Hash for Fieldless1 { impl ::core::hash::Hash for Fieldless1 {
fn hash<__H: ::core::hash::Hasher>(&self, state: &mut __H) -> () { fn hash<__H: ::core::hash::Hasher>(&self, state: &mut __H) -> () {
match &*self { _ => {} } match self { _ => {} }
} }
} }
impl ::core::marker::StructuralPartialEq for Fieldless1 {} impl ::core::marker::StructuralPartialEq for Fieldless1 {}
@ -801,7 +799,7 @@ impl ::core::marker::StructuralPartialEq for Fieldless1 {}
impl ::core::cmp::PartialEq for Fieldless1 { impl ::core::cmp::PartialEq for Fieldless1 {
#[inline] #[inline]
fn eq(&self, other: &Fieldless1) -> bool { fn eq(&self, other: &Fieldless1) -> bool {
match (&*self, &*other) { _ => true, } match (self, other) { _ => true, }
} }
} }
impl ::core::marker::StructuralEq for Fieldless1 {} impl ::core::marker::StructuralEq for Fieldless1 {}
@ -819,7 +817,7 @@ impl ::core::cmp::PartialOrd for Fieldless1 {
#[inline] #[inline]
fn partial_cmp(&self, other: &Fieldless1) fn partial_cmp(&self, other: &Fieldless1)
-> ::core::option::Option<::core::cmp::Ordering> { -> ::core::option::Option<::core::cmp::Ordering> {
match (&*self, &*other) { match (self, other) {
_ => ::core::option::Option::Some(::core::cmp::Ordering::Equal), _ => ::core::option::Option::Some(::core::cmp::Ordering::Equal),
} }
} }
@ -829,7 +827,7 @@ impl ::core::cmp::PartialOrd for Fieldless1 {
impl ::core::cmp::Ord for Fieldless1 { impl ::core::cmp::Ord for Fieldless1 {
#[inline] #[inline]
fn cmp(&self, other: &Fieldless1) -> ::core::cmp::Ordering { fn cmp(&self, other: &Fieldless1) -> ::core::cmp::Ordering {
match (&*self, &*other) { _ => ::core::cmp::Ordering::Equal, } match (self, other) { _ => ::core::cmp::Ordering::Equal, }
} }
} }
@ -854,10 +852,10 @@ impl ::core::marker::Copy for Fieldless { }
#[allow(unused_qualifications)] #[allow(unused_qualifications)]
impl ::core::fmt::Debug for Fieldless { impl ::core::fmt::Debug for Fieldless {
fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
match &*self { match self {
&Fieldless::A => ::core::fmt::Formatter::write_str(f, "A"), Fieldless::A => ::core::fmt::Formatter::write_str(f, "A"),
&Fieldless::B => ::core::fmt::Formatter::write_str(f, "B"), Fieldless::B => ::core::fmt::Formatter::write_str(f, "B"),
&Fieldless::C => ::core::fmt::Formatter::write_str(f, "C"), Fieldless::C => ::core::fmt::Formatter::write_str(f, "C"),
} }
} }
} }
@ -871,7 +869,7 @@ impl ::core::default::Default for Fieldless {
#[allow(unused_qualifications)] #[allow(unused_qualifications)]
impl ::core::hash::Hash for Fieldless { impl ::core::hash::Hash for Fieldless {
fn hash<__H: ::core::hash::Hasher>(&self, state: &mut __H) -> () { fn hash<__H: ::core::hash::Hasher>(&self, state: &mut __H) -> () {
match &*self { match self {
_ => { _ => {
::core::hash::Hash::hash(&::core::intrinsics::discriminant_value(self), ::core::hash::Hash::hash(&::core::intrinsics::discriminant_value(self),
state) state)
@ -885,10 +883,10 @@ impl ::core::marker::StructuralPartialEq for Fieldless {}
impl ::core::cmp::PartialEq for Fieldless { impl ::core::cmp::PartialEq for Fieldless {
#[inline] #[inline]
fn eq(&self, other: &Fieldless) -> bool { fn eq(&self, other: &Fieldless) -> bool {
let __self_vi = ::core::intrinsics::discriminant_value(&*self); let __self_vi = ::core::intrinsics::discriminant_value(self);
let __arg_1_vi = ::core::intrinsics::discriminant_value(&*other); let __arg_1_vi = ::core::intrinsics::discriminant_value(other);
if __self_vi == __arg_1_vi { if __self_vi == __arg_1_vi {
match (&*self, &*other) { _ => true, } match (self, other) { _ => true, }
} else { false } } else { false }
} }
} }
@ -907,10 +905,10 @@ impl ::core::cmp::PartialOrd for Fieldless {
#[inline] #[inline]
fn partial_cmp(&self, other: &Fieldless) fn partial_cmp(&self, other: &Fieldless)
-> ::core::option::Option<::core::cmp::Ordering> { -> ::core::option::Option<::core::cmp::Ordering> {
let __self_vi = ::core::intrinsics::discriminant_value(&*self); let __self_vi = ::core::intrinsics::discriminant_value(self);
let __arg_1_vi = ::core::intrinsics::discriminant_value(&*other); let __arg_1_vi = ::core::intrinsics::discriminant_value(other);
if __self_vi == __arg_1_vi { if __self_vi == __arg_1_vi {
match (&*self, &*other) { match (self, other) {
_ => _ =>
::core::option::Option::Some(::core::cmp::Ordering::Equal), ::core::option::Option::Some(::core::cmp::Ordering::Equal),
} }
@ -924,10 +922,10 @@ impl ::core::cmp::PartialOrd for Fieldless {
impl ::core::cmp::Ord for Fieldless { impl ::core::cmp::Ord for Fieldless {
#[inline] #[inline]
fn cmp(&self, other: &Fieldless) -> ::core::cmp::Ordering { fn cmp(&self, other: &Fieldless) -> ::core::cmp::Ordering {
let __self_vi = ::core::intrinsics::discriminant_value(&*self); let __self_vi = ::core::intrinsics::discriminant_value(self);
let __arg_1_vi = ::core::intrinsics::discriminant_value(&*other); let __arg_1_vi = ::core::intrinsics::discriminant_value(other);
if __self_vi == __arg_1_vi { if __self_vi == __arg_1_vi {
match (&*self, &*other) { _ => ::core::cmp::Ordering::Equal, } match (self, other) { _ => ::core::cmp::Ordering::Equal, }
} else { ::core::cmp::Ord::cmp(&__self_vi, &__arg_1_vi) } } else { ::core::cmp::Ord::cmp(&__self_vi, &__arg_1_vi) }
} }
} }
@ -960,13 +958,13 @@ impl ::core::marker::Copy for Mixed { }
#[allow(unused_qualifications)] #[allow(unused_qualifications)]
impl ::core::fmt::Debug for Mixed { impl ::core::fmt::Debug for Mixed {
fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
match &*self { match self {
&Mixed::P => ::core::fmt::Formatter::write_str(f, "P"), Mixed::P => ::core::fmt::Formatter::write_str(f, "P"),
&Mixed::Q => ::core::fmt::Formatter::write_str(f, "Q"), Mixed::Q => ::core::fmt::Formatter::write_str(f, "Q"),
&Mixed::R(ref __self_0) => Mixed::R(__self_0) =>
::core::fmt::Formatter::debug_tuple_field1_finish(f, "R", ::core::fmt::Formatter::debug_tuple_field1_finish(f, "R",
&&*__self_0), &&*__self_0),
&Mixed::S { d1: ref __self_0, d2: ref __self_1 } => Mixed::S { d1: __self_0, d2: __self_1 } =>
::core::fmt::Formatter::debug_struct_field2_finish(f, "S", ::core::fmt::Formatter::debug_struct_field2_finish(f, "S",
"d1", &&*__self_0, "d2", &&*__self_1), "d1", &&*__self_0, "d2", &&*__self_1),
} }
@ -982,13 +980,13 @@ impl ::core::default::Default for Mixed {
#[allow(unused_qualifications)] #[allow(unused_qualifications)]
impl ::core::hash::Hash for Mixed { impl ::core::hash::Hash for Mixed {
fn hash<__H: ::core::hash::Hasher>(&self, state: &mut __H) -> () { fn hash<__H: ::core::hash::Hasher>(&self, state: &mut __H) -> () {
match &*self { match self {
&Mixed::R(ref __self_0) => { Mixed::R(__self_0) => {
::core::hash::Hash::hash(&::core::intrinsics::discriminant_value(self), ::core::hash::Hash::hash(&::core::intrinsics::discriminant_value(self),
state); state);
::core::hash::Hash::hash(&*__self_0, state) ::core::hash::Hash::hash(&*__self_0, state)
} }
&Mixed::S { d1: ref __self_0, d2: ref __self_1 } => { Mixed::S { d1: __self_0, d2: __self_1 } => {
::core::hash::Hash::hash(&::core::intrinsics::discriminant_value(self), ::core::hash::Hash::hash(&::core::intrinsics::discriminant_value(self),
state); state);
::core::hash::Hash::hash(&*__self_0, state); ::core::hash::Hash::hash(&*__self_0, state);
@ -1007,14 +1005,14 @@ impl ::core::marker::StructuralPartialEq for Mixed {}
impl ::core::cmp::PartialEq for Mixed { impl ::core::cmp::PartialEq for Mixed {
#[inline] #[inline]
fn eq(&self, other: &Mixed) -> bool { fn eq(&self, other: &Mixed) -> bool {
let __self_vi = ::core::intrinsics::discriminant_value(&*self); let __self_vi = ::core::intrinsics::discriminant_value(self);
let __arg_1_vi = ::core::intrinsics::discriminant_value(&*other); let __arg_1_vi = ::core::intrinsics::discriminant_value(other);
if __self_vi == __arg_1_vi { if __self_vi == __arg_1_vi {
match (&*self, &*other) { match (self, other) {
(&Mixed::R(ref __self_0), &Mixed::R(ref __arg_1_0)) => (Mixed::R(__self_0), Mixed::R(__arg_1_0)) =>
*__self_0 == *__arg_1_0, *__self_0 == *__arg_1_0,
(&Mixed::S { d1: ref __self_0, d2: ref __self_1 }, (Mixed::S { d1: __self_0, d2: __self_1 }, Mixed::S {
&Mixed::S { d1: ref __arg_1_0, d2: ref __arg_1_1 }) => d1: __arg_1_0, d2: __arg_1_1 }) =>
*__self_0 == *__arg_1_0 && *__self_1 == *__arg_1_1, *__self_0 == *__arg_1_0 && *__self_1 == *__arg_1_1,
_ => true, _ => true,
} }
@ -1022,14 +1020,14 @@ impl ::core::cmp::PartialEq for Mixed {
} }
#[inline] #[inline]
fn ne(&self, other: &Mixed) -> bool { fn ne(&self, other: &Mixed) -> bool {
let __self_vi = ::core::intrinsics::discriminant_value(&*self); let __self_vi = ::core::intrinsics::discriminant_value(self);
let __arg_1_vi = ::core::intrinsics::discriminant_value(&*other); let __arg_1_vi = ::core::intrinsics::discriminant_value(other);
if __self_vi == __arg_1_vi { if __self_vi == __arg_1_vi {
match (&*self, &*other) { match (self, other) {
(&Mixed::R(ref __self_0), &Mixed::R(ref __arg_1_0)) => (Mixed::R(__self_0), Mixed::R(__arg_1_0)) =>
*__self_0 != *__arg_1_0, *__self_0 != *__arg_1_0,
(&Mixed::S { d1: ref __self_0, d2: ref __self_1 }, (Mixed::S { d1: __self_0, d2: __self_1 }, Mixed::S {
&Mixed::S { d1: ref __arg_1_0, d2: ref __arg_1_1 }) => d1: __arg_1_0, d2: __arg_1_1 }) =>
*__self_0 != *__arg_1_0 || *__self_1 != *__arg_1_1, *__self_0 != *__arg_1_0 || *__self_1 != *__arg_1_1,
_ => false, _ => false,
} }
@ -1053,15 +1051,15 @@ impl ::core::cmp::PartialOrd for Mixed {
#[inline] #[inline]
fn partial_cmp(&self, other: &Mixed) fn partial_cmp(&self, other: &Mixed)
-> ::core::option::Option<::core::cmp::Ordering> { -> ::core::option::Option<::core::cmp::Ordering> {
let __self_vi = ::core::intrinsics::discriminant_value(&*self); let __self_vi = ::core::intrinsics::discriminant_value(self);
let __arg_1_vi = ::core::intrinsics::discriminant_value(&*other); let __arg_1_vi = ::core::intrinsics::discriminant_value(other);
if __self_vi == __arg_1_vi { if __self_vi == __arg_1_vi {
match (&*self, &*other) { match (self, other) {
(&Mixed::R(ref __self_0), &Mixed::R(ref __arg_1_0)) => (Mixed::R(__self_0), Mixed::R(__arg_1_0)) =>
::core::cmp::PartialOrd::partial_cmp(&*__self_0, ::core::cmp::PartialOrd::partial_cmp(&*__self_0,
&*__arg_1_0), &*__arg_1_0),
(&Mixed::S { d1: ref __self_0, d2: ref __self_1 }, (Mixed::S { d1: __self_0, d2: __self_1 }, Mixed::S {
&Mixed::S { d1: ref __arg_1_0, d2: ref __arg_1_1 }) => d1: __arg_1_0, d2: __arg_1_1 }) =>
match ::core::cmp::PartialOrd::partial_cmp(&*__self_0, match ::core::cmp::PartialOrd::partial_cmp(&*__self_0,
&*__arg_1_0) { &*__arg_1_0) {
::core::option::Option::Some(::core::cmp::Ordering::Equal) ::core::option::Option::Some(::core::cmp::Ordering::Equal)
@ -1083,14 +1081,14 @@ impl ::core::cmp::PartialOrd for Mixed {
impl ::core::cmp::Ord for Mixed { impl ::core::cmp::Ord for Mixed {
#[inline] #[inline]
fn cmp(&self, other: &Mixed) -> ::core::cmp::Ordering { fn cmp(&self, other: &Mixed) -> ::core::cmp::Ordering {
let __self_vi = ::core::intrinsics::discriminant_value(&*self); let __self_vi = ::core::intrinsics::discriminant_value(self);
let __arg_1_vi = ::core::intrinsics::discriminant_value(&*other); let __arg_1_vi = ::core::intrinsics::discriminant_value(other);
if __self_vi == __arg_1_vi { if __self_vi == __arg_1_vi {
match (&*self, &*other) { match (self, other) {
(&Mixed::R(ref __self_0), &Mixed::R(ref __arg_1_0)) => (Mixed::R(__self_0), Mixed::R(__arg_1_0)) =>
::core::cmp::Ord::cmp(&*__self_0, &*__arg_1_0), ::core::cmp::Ord::cmp(&*__self_0, &*__arg_1_0),
(&Mixed::S { d1: ref __self_0, d2: ref __self_1 }, (Mixed::S { d1: __self_0, d2: __self_1 }, Mixed::S {
&Mixed::S { d1: ref __arg_1_0, d2: ref __arg_1_1 }) => d1: __arg_1_0, d2: __arg_1_1 }) =>
match ::core::cmp::Ord::cmp(&*__self_0, &*__arg_1_0) { match ::core::cmp::Ord::cmp(&*__self_0, &*__arg_1_0) {
::core::cmp::Ordering::Equal => ::core::cmp::Ordering::Equal =>
::core::cmp::Ord::cmp(&*__self_1, &*__arg_1_1), ::core::cmp::Ord::cmp(&*__self_1, &*__arg_1_1),
@ -1110,12 +1108,12 @@ enum Fielded { X(u32), Y(bool), Z(Option<i32>), }
impl ::core::clone::Clone for Fielded { impl ::core::clone::Clone for Fielded {
#[inline] #[inline]
fn clone(&self) -> Fielded { fn clone(&self) -> Fielded {
match &*self { match self {
&Fielded::X(ref __self_0) => Fielded::X(__self_0) =>
Fielded::X(::core::clone::Clone::clone(&*__self_0)), Fielded::X(::core::clone::Clone::clone(&*__self_0)),
&Fielded::Y(ref __self_0) => Fielded::Y(__self_0) =>
Fielded::Y(::core::clone::Clone::clone(&*__self_0)), Fielded::Y(::core::clone::Clone::clone(&*__self_0)),
&Fielded::Z(ref __self_0) => Fielded::Z(__self_0) =>
Fielded::Z(::core::clone::Clone::clone(&*__self_0)), Fielded::Z(::core::clone::Clone::clone(&*__self_0)),
} }
} }
@ -1124,14 +1122,14 @@ impl ::core::clone::Clone for Fielded {
#[allow(unused_qualifications)] #[allow(unused_qualifications)]
impl ::core::fmt::Debug for Fielded { impl ::core::fmt::Debug for Fielded {
fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
match &*self { match self {
&Fielded::X(ref __self_0) => Fielded::X(__self_0) =>
::core::fmt::Formatter::debug_tuple_field1_finish(f, "X", ::core::fmt::Formatter::debug_tuple_field1_finish(f, "X",
&&*__self_0), &&*__self_0),
&Fielded::Y(ref __self_0) => Fielded::Y(__self_0) =>
::core::fmt::Formatter::debug_tuple_field1_finish(f, "Y", ::core::fmt::Formatter::debug_tuple_field1_finish(f, "Y",
&&*__self_0), &&*__self_0),
&Fielded::Z(ref __self_0) => Fielded::Z(__self_0) =>
::core::fmt::Formatter::debug_tuple_field1_finish(f, "Z", ::core::fmt::Formatter::debug_tuple_field1_finish(f, "Z",
&&*__self_0), &&*__self_0),
} }
@ -1141,18 +1139,18 @@ impl ::core::fmt::Debug for Fielded {
#[allow(unused_qualifications)] #[allow(unused_qualifications)]
impl ::core::hash::Hash for Fielded { impl ::core::hash::Hash for Fielded {
fn hash<__H: ::core::hash::Hasher>(&self, state: &mut __H) -> () { fn hash<__H: ::core::hash::Hasher>(&self, state: &mut __H) -> () {
match &*self { match self {
&Fielded::X(ref __self_0) => { Fielded::X(__self_0) => {
::core::hash::Hash::hash(&::core::intrinsics::discriminant_value(self), ::core::hash::Hash::hash(&::core::intrinsics::discriminant_value(self),
state); state);
::core::hash::Hash::hash(&*__self_0, state) ::core::hash::Hash::hash(&*__self_0, state)
} }
&Fielded::Y(ref __self_0) => { Fielded::Y(__self_0) => {
::core::hash::Hash::hash(&::core::intrinsics::discriminant_value(self), ::core::hash::Hash::hash(&::core::intrinsics::discriminant_value(self),
state); state);
::core::hash::Hash::hash(&*__self_0, state) ::core::hash::Hash::hash(&*__self_0, state)
} }
&Fielded::Z(ref __self_0) => { Fielded::Z(__self_0) => {
::core::hash::Hash::hash(&::core::intrinsics::discriminant_value(self), ::core::hash::Hash::hash(&::core::intrinsics::discriminant_value(self),
state); state);
::core::hash::Hash::hash(&*__self_0, state) ::core::hash::Hash::hash(&*__self_0, state)
@ -1166,15 +1164,15 @@ impl ::core::marker::StructuralPartialEq for Fielded {}
impl ::core::cmp::PartialEq for Fielded { impl ::core::cmp::PartialEq for Fielded {
#[inline] #[inline]
fn eq(&self, other: &Fielded) -> bool { fn eq(&self, other: &Fielded) -> bool {
let __self_vi = ::core::intrinsics::discriminant_value(&*self); let __self_vi = ::core::intrinsics::discriminant_value(self);
let __arg_1_vi = ::core::intrinsics::discriminant_value(&*other); let __arg_1_vi = ::core::intrinsics::discriminant_value(other);
if __self_vi == __arg_1_vi { if __self_vi == __arg_1_vi {
match (&*self, &*other) { match (self, other) {
(&Fielded::X(ref __self_0), &Fielded::X(ref __arg_1_0)) => (Fielded::X(__self_0), Fielded::X(__arg_1_0)) =>
*__self_0 == *__arg_1_0, *__self_0 == *__arg_1_0,
(&Fielded::Y(ref __self_0), &Fielded::Y(ref __arg_1_0)) => (Fielded::Y(__self_0), Fielded::Y(__arg_1_0)) =>
*__self_0 == *__arg_1_0, *__self_0 == *__arg_1_0,
(&Fielded::Z(ref __self_0), &Fielded::Z(ref __arg_1_0)) => (Fielded::Z(__self_0), Fielded::Z(__arg_1_0)) =>
*__self_0 == *__arg_1_0, *__self_0 == *__arg_1_0,
_ => unsafe { ::core::intrinsics::unreachable() } _ => unsafe { ::core::intrinsics::unreachable() }
} }
@ -1182,15 +1180,15 @@ impl ::core::cmp::PartialEq for Fielded {
} }
#[inline] #[inline]
fn ne(&self, other: &Fielded) -> bool { fn ne(&self, other: &Fielded) -> bool {
let __self_vi = ::core::intrinsics::discriminant_value(&*self); let __self_vi = ::core::intrinsics::discriminant_value(self);
let __arg_1_vi = ::core::intrinsics::discriminant_value(&*other); let __arg_1_vi = ::core::intrinsics::discriminant_value(other);
if __self_vi == __arg_1_vi { if __self_vi == __arg_1_vi {
match (&*self, &*other) { match (self, other) {
(&Fielded::X(ref __self_0), &Fielded::X(ref __arg_1_0)) => (Fielded::X(__self_0), Fielded::X(__arg_1_0)) =>
*__self_0 != *__arg_1_0, *__self_0 != *__arg_1_0,
(&Fielded::Y(ref __self_0), &Fielded::Y(ref __arg_1_0)) => (Fielded::Y(__self_0), Fielded::Y(__arg_1_0)) =>
*__self_0 != *__arg_1_0, *__self_0 != *__arg_1_0,
(&Fielded::Z(ref __self_0), &Fielded::Z(ref __arg_1_0)) => (Fielded::Z(__self_0), Fielded::Z(__arg_1_0)) =>
*__self_0 != *__arg_1_0, *__self_0 != *__arg_1_0,
_ => unsafe { ::core::intrinsics::unreachable() } _ => unsafe { ::core::intrinsics::unreachable() }
} }
@ -1216,17 +1214,17 @@ impl ::core::cmp::PartialOrd for Fielded {
#[inline] #[inline]
fn partial_cmp(&self, other: &Fielded) fn partial_cmp(&self, other: &Fielded)
-> ::core::option::Option<::core::cmp::Ordering> { -> ::core::option::Option<::core::cmp::Ordering> {
let __self_vi = ::core::intrinsics::discriminant_value(&*self); let __self_vi = ::core::intrinsics::discriminant_value(self);
let __arg_1_vi = ::core::intrinsics::discriminant_value(&*other); let __arg_1_vi = ::core::intrinsics::discriminant_value(other);
if __self_vi == __arg_1_vi { if __self_vi == __arg_1_vi {
match (&*self, &*other) { match (self, other) {
(&Fielded::X(ref __self_0), &Fielded::X(ref __arg_1_0)) => (Fielded::X(__self_0), Fielded::X(__arg_1_0)) =>
::core::cmp::PartialOrd::partial_cmp(&*__self_0, ::core::cmp::PartialOrd::partial_cmp(&*__self_0,
&*__arg_1_0), &*__arg_1_0),
(&Fielded::Y(ref __self_0), &Fielded::Y(ref __arg_1_0)) => (Fielded::Y(__self_0), Fielded::Y(__arg_1_0)) =>
::core::cmp::PartialOrd::partial_cmp(&*__self_0, ::core::cmp::PartialOrd::partial_cmp(&*__self_0,
&*__arg_1_0), &*__arg_1_0),
(&Fielded::Z(ref __self_0), &Fielded::Z(ref __arg_1_0)) => (Fielded::Z(__self_0), Fielded::Z(__arg_1_0)) =>
::core::cmp::PartialOrd::partial_cmp(&*__self_0, ::core::cmp::PartialOrd::partial_cmp(&*__self_0,
&*__arg_1_0), &*__arg_1_0),
_ => unsafe { ::core::intrinsics::unreachable() } _ => unsafe { ::core::intrinsics::unreachable() }
@ -1241,15 +1239,15 @@ impl ::core::cmp::PartialOrd for Fielded {
impl ::core::cmp::Ord for Fielded { impl ::core::cmp::Ord for Fielded {
#[inline] #[inline]
fn cmp(&self, other: &Fielded) -> ::core::cmp::Ordering { fn cmp(&self, other: &Fielded) -> ::core::cmp::Ordering {
let __self_vi = ::core::intrinsics::discriminant_value(&*self); let __self_vi = ::core::intrinsics::discriminant_value(self);
let __arg_1_vi = ::core::intrinsics::discriminant_value(&*other); let __arg_1_vi = ::core::intrinsics::discriminant_value(other);
if __self_vi == __arg_1_vi { if __self_vi == __arg_1_vi {
match (&*self, &*other) { match (self, other) {
(&Fielded::X(ref __self_0), &Fielded::X(ref __arg_1_0)) => (Fielded::X(__self_0), Fielded::X(__arg_1_0)) =>
::core::cmp::Ord::cmp(&*__self_0, &*__arg_1_0), ::core::cmp::Ord::cmp(&*__self_0, &*__arg_1_0),
(&Fielded::Y(ref __self_0), &Fielded::Y(ref __arg_1_0)) => (Fielded::Y(__self_0), Fielded::Y(__arg_1_0)) =>
::core::cmp::Ord::cmp(&*__self_0, &*__arg_1_0), ::core::cmp::Ord::cmp(&*__self_0, &*__arg_1_0),
(&Fielded::Z(ref __self_0), &Fielded::Z(ref __arg_1_0)) => (Fielded::Z(__self_0), Fielded::Z(__arg_1_0)) =>
::core::cmp::Ord::cmp(&*__self_0, &*__arg_1_0), ::core::cmp::Ord::cmp(&*__self_0, &*__arg_1_0),
_ => unsafe { ::core::intrinsics::unreachable() } _ => unsafe { ::core::intrinsics::unreachable() }
} }