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Rollup merge of #101602 - nnethercote:AttrTokenStream, r=petrochenkov

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Streamline `AttrAnnotatedTokenStream`

r? ```@petrochenkov```
This commit is contained in:
Dylan DPC 2022-09-13 16:51:31 +05:30 • committed by GitHub
commit db75d7e14b
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11 changed files with 181 additions and 200 deletions
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28
compiler/rustc_ast/src/ast.rs
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@ -24,7 +24,7 @@ pub use UnsafeSource::*;
use crate::ptr::P;
use crate::token::{self, CommentKind, Delimiter};
use crate::tokenstream::{DelimSpan, LazyTokenStream, TokenStream};
use crate::tokenstream::{DelimSpan, LazyAttrTokenStream, TokenStream};
use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
use rustc_data_structures::stack::ensure_sufficient_stack;
use rustc_data_structures::sync::Lrc;
@ -91,7 +91,7 @@ pub struct Path {
/// The segments in the path: the things separated by `::`.
/// Global paths begin with `kw::PathRoot`.
pub segments: Vec<PathSegment>,
pub tokens: Option<LazyTokenStream>,
pub tokens: Option<LazyAttrTokenStream>,
}
impl PartialEq<Symbol> for Path {
@ -534,7 +534,7 @@ pub struct Block {
/// Distinguishes between `unsafe { ... }` and `{ ... }`.
pub rules: BlockCheckMode,
pub span: Span,
pub tokens: Option<LazyTokenStream>,
pub tokens: Option<LazyAttrTokenStream>,
/// The following *isn't* a parse error, but will cause multiple errors in following stages.
/// ```compile_fail
/// let x = {
@ -553,7 +553,7 @@ pub struct Pat {
pub id: NodeId,
pub kind: PatKind,
pub span: Span,
pub tokens: Option<LazyTokenStream>,
pub tokens: Option<LazyAttrTokenStream>,
}
impl Pat {
@ -937,8 +937,8 @@ impl Stmt {
/// a trailing semicolon.
///
/// This only modifies the parsed AST struct, not the attached
/// `LazyTokenStream`. The parser is responsible for calling
/// `CreateTokenStream::add_trailing_semi` when there is actually
/// `LazyAttrTokenStream`. The parser is responsible for calling
/// `ToAttrTokenStream::add_trailing_semi` when there is actually
/// a semicolon in the tokenstream.
pub fn add_trailing_semicolon(mut self) -> Self {
self.kind = match self.kind {
@ -984,7 +984,7 @@ pub struct MacCallStmt {
pub mac: P<MacCall>,
pub style: MacStmtStyle,
pub attrs: AttrVec,
pub tokens: Option<LazyTokenStream>,
pub tokens: Option<LazyAttrTokenStream>,
}
#[derive(Clone, Copy, PartialEq, Encodable, Decodable, Debug)]
@ -1009,7 +1009,7 @@ pub struct Local {
pub kind: LocalKind,
pub span: Span,
pub attrs: AttrVec,
pub tokens: Option<LazyTokenStream>,
pub tokens: Option<LazyAttrTokenStream>,
}
#[derive(Clone, Encodable, Decodable, Debug)]
@ -1108,7 +1108,7 @@ pub struct Expr {
pub kind: ExprKind,
pub span: Span,
pub attrs: AttrVec,
pub tokens: Option<LazyTokenStream>,
pub tokens: Option<LazyAttrTokenStream>,
}
impl Expr {
@ -1967,7 +1967,7 @@ pub struct Ty {
pub id: NodeId,
pub kind: TyKind,
pub span: Span,
pub tokens: Option<LazyTokenStream>,
pub tokens: Option<LazyAttrTokenStream>,
}
impl Clone for Ty {
@ -2532,7 +2532,7 @@ impl<D: Decoder> Decodable<D> for AttrId {
pub struct AttrItem {
pub path: Path,
pub args: MacArgs,
pub tokens: Option<LazyTokenStream>,
pub tokens: Option<LazyAttrTokenStream>,
}
/// A list of attributes.
@ -2552,7 +2552,7 @@ pub struct Attribute {
#[derive(Clone, Encodable, Decodable, Debug)]
pub struct NormalAttr {
pub item: AttrItem,
pub tokens: Option<LazyTokenStream>,
pub tokens: Option<LazyAttrTokenStream>,
}
#[derive(Clone, Encodable, Decodable, Debug)]
@ -2603,7 +2603,7 @@ impl PolyTraitRef {
pub struct Visibility {
pub kind: VisibilityKind,
pub span: Span,
pub tokens: Option<LazyTokenStream>,
pub tokens: Option<LazyAttrTokenStream>,
}
#[derive(Clone, Encodable, Decodable, Debug)]
@ -2689,7 +2689,7 @@ pub struct Item<K = ItemKind> {
///
/// Note that the tokens here do not include the outer attributes, but will
/// include inner attributes.
pub tokens: Option<LazyTokenStream>,
pub tokens: Option<LazyAttrTokenStream>,
}
impl Item {