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Remove box syntax from rustc_parse

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This commit is contained in:
est31 2021-08-05 04:58:59 +02:00
parent 823e6f161a
commit 8830f8e30c
2 changed files with 7 additions and 8 deletions
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1
compiler/rustc_parse/src/lib.rs
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@ -3,7 +3,6 @@
#![feature(array_windows)] #![feature(array_windows)]
#![feature(crate_visibility_modifier)] #![feature(crate_visibility_modifier)]
#![cfg_attr(bootstrap, feature(bindings_after_at))] #![cfg_attr(bootstrap, feature(bindings_after_at))]
#![feature(box_syntax)]
#![feature(box_patterns)] #![feature(box_patterns)]
#![recursion_limit = "256"] #![recursion_limit = "256"]

14
compiler/rustc_parse/src/parser/item.rs
View File

@ -221,7 +221,7 @@ impl<'a> Parser<'a> {
} else if self.check_fn_front_matter(def_final) { } else if self.check_fn_front_matter(def_final) {
// FUNCTION ITEM // FUNCTION ITEM
let (ident, sig, generics, body) = self.parse_fn(attrs, req_name, lo)?; let (ident, sig, generics, body) = self.parse_fn(attrs, req_name, lo)?;
(ident, ItemKind::Fn(box FnKind(def(), sig, generics, body))) (ident, ItemKind::Fn(Box::new(FnKind(def(), sig, generics, body))))
} else if self.eat_keyword(kw::Extern) { } else if self.eat_keyword(kw::Extern) {
if self.eat_keyword(kw::Crate) { if self.eat_keyword(kw::Crate) {
// EXTERN CRATE // EXTERN CRATE
@ -548,7 +548,7 @@ impl<'a> Parser<'a> {
}; };
let trait_ref = TraitRef { path, ref_id: ty_first.id }; let trait_ref = TraitRef { path, ref_id: ty_first.id };
ItemKind::Impl(box ImplKind { ItemKind::Impl(Box::new(ImplKind {
unsafety, unsafety,
polarity, polarity,
defaultness, defaultness,
@ -557,11 +557,11 @@ impl<'a> Parser<'a> {
of_trait: Some(trait_ref), of_trait: Some(trait_ref),
self_ty: ty_second, self_ty: ty_second,
items: impl_items, items: impl_items,
}) }))
} }
None => { None => {
// impl Type // impl Type
ItemKind::Impl(box ImplKind { ItemKind::Impl(Box::new(ImplKind {
unsafety, unsafety,
polarity, polarity,
defaultness, defaultness,
@ -570,7 +570,7 @@ impl<'a> Parser<'a> {
of_trait: None, of_trait: None,
self_ty: ty_first, self_ty: ty_first,
items: impl_items, items: impl_items,
}) }))
} }
}; };
@ -710,7 +710,7 @@ impl<'a> Parser<'a> {
// It's a normal trait. // It's a normal trait.
tps.where_clause = self.parse_where_clause()?; tps.where_clause = self.parse_where_clause()?;
let items = self.parse_item_list(attrs, |p| p.parse_trait_item(ForceCollect::No))?; let items = self.parse_item_list(attrs, |p| p.parse_trait_item(ForceCollect::No))?;
Ok((ident, ItemKind::Trait(box TraitKind(is_auto, unsafety, tps, bounds, items)))) Ok((ident, ItemKind::Trait(Box::new(TraitKind(is_auto, unsafety, tps, bounds, items)))))
} }
} }
@ -769,7 +769,7 @@ impl<'a> Parser<'a> {
let default = if self.eat(&token::Eq) { Some(self.parse_ty()?) } else { None }; let default = if self.eat(&token::Eq) { Some(self.parse_ty()?) } else { None };
self.expect_semi()?; self.expect_semi()?;
Ok((ident, ItemKind::TyAlias(box TyAliasKind(def, generics, bounds, default)))) Ok((ident, ItemKind::TyAlias(Box::new(TyAliasKind(def, generics, bounds, default)))))
} }
/// Parses a `UseTree`. /// Parses a `UseTree`.