From 246f239d9f40f633160f0c18f87a20922d4e77bb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:06:37 +0200 Subject: Merging debian version 1.65.0+dfsg1-2. Signed-off-by: Daniel Baumann --- compiler/rustc_parse/src/parser/mod.rs | 45 +++++++++++++++++++++------------- 1 file changed, 28 insertions(+), 17 deletions(-) (limited to 'compiler/rustc_parse/src/parser/mod.rs') diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs index 0c523ad22..4cb198561 100644 --- a/compiler/rustc_parse/src/parser/mod.rs +++ b/compiler/rustc_parse/src/parser/mod.rs @@ -37,7 +37,6 @@ use rustc_errors::{ use rustc_session::parse::ParseSess; use rustc_span::source_map::{Span, DUMMY_SP}; use rustc_span::symbol::{kw, sym, Ident, Symbol}; -use tracing::debug; use std::ops::Range; use std::{cmp, mem, slice}; @@ -171,7 +170,7 @@ pub struct ClosureSpans { /// attribute, we parse a nested AST node that has `#[cfg]` or `#[cfg_attr]` /// In this case, we use a `ReplaceRange` to replace the entire inner AST node /// with `FlatToken::AttrTarget`, allowing us to perform eager cfg-expansion -/// on an `AttrAnnotatedTokenStream` +/// on an `AttrTokenStream`. /// /// 2. When we parse an inner attribute while collecting tokens. We /// remove inner attributes from the token stream entirely, and @@ -184,7 +183,7 @@ pub type ReplaceRange = (Range, Vec<(FlatToken, Spacing)>); /// Controls how we capture tokens. Capturing can be expensive, /// so we try to avoid performing capturing in cases where -/// we will never need an `AttrAnnotatedTokenStream` +/// we will never need an `AttrTokenStream`. #[derive(Copy, Clone)] pub enum Capturing { /// We aren't performing any capturing - this is the default mode. @@ -238,7 +237,7 @@ struct TokenCursor { // the trailing `>>` token. The `break_last_token` // field is used to track this token - it gets // appended to the captured stream when - // we evaluate a `LazyTokenStream` + // we evaluate a `LazyAttrTokenStream`. break_last_token: bool, } @@ -281,7 +280,7 @@ impl TokenCursor { if delim != Delimiter::Invisible { return (Token::new(token::OpenDelim(delim), sp.open), Spacing::Alone); } - // No open delimeter to return; continue on to the next iteration. + // No open delimiter to return; continue on to the next iteration. } }; } else if let Some(frame) = self.stack.pop() { @@ -1116,10 +1115,14 @@ impl<'a> Parser<'a> { let (attrs, blk) = self.parse_inner_attrs_and_block()?; let anon_const = AnonConst { id: DUMMY_NODE_ID, - value: self.mk_expr(blk.span, ExprKind::Block(blk, None), AttrVec::new()), + value: self.mk_expr(blk.span, ExprKind::Block(blk, None)), }; let blk_span = anon_const.value.span; - Ok(self.mk_expr(span.to(blk_span), ExprKind::ConstBlock(anon_const), AttrVec::from(attrs))) + Ok(self.mk_expr_with_attrs( + span.to(blk_span), + ExprKind::ConstBlock(anon_const), + AttrVec::from(attrs), + )) } /// Parses mutability (`mut` or nothing). @@ -1295,7 +1298,11 @@ impl<'a> Parser<'a> { self.bump(); // `in` let path = self.parse_path(PathStyle::Mod)?; // `path` self.expect(&token::CloseDelim(Delimiter::Parenthesis))?; // `)` - let vis = VisibilityKind::Restricted { path: P(path), id: ast::DUMMY_NODE_ID }; + let vis = VisibilityKind::Restricted { + path: P(path), + id: ast::DUMMY_NODE_ID, + shorthand: false, + }; return Ok(Visibility { span: lo.to(self.prev_token.span), kind: vis, @@ -1308,7 +1315,11 @@ impl<'a> Parser<'a> { self.bump(); // `(` let path = self.parse_path(PathStyle::Mod)?; // `crate`/`super`/`self` self.expect(&token::CloseDelim(Delimiter::Parenthesis))?; // `)` - let vis = VisibilityKind::Restricted { path: P(path), id: ast::DUMMY_NODE_ID }; + let vis = VisibilityKind::Restricted { + path: P(path), + id: ast::DUMMY_NODE_ID, + shorthand: true, + }; return Ok(Visibility { span: lo.to(self.prev_token.span), kind: vis, @@ -1371,7 +1382,7 @@ impl<'a> Parser<'a> { match self.parse_str_lit() { Ok(str_lit) => Some(str_lit), Err(Some(lit)) => match lit.kind { - ast::LitKind::Err(_) => None, + ast::LitKind::Err => None, _ => { self.struct_span_err(lit.span, "non-string ABI literal") .span_suggestion( @@ -1453,11 +1464,11 @@ pub fn emit_unclosed_delims(unclosed_delims: &mut Vec, sess: &Pa } } -/// A helper struct used when building an `AttrAnnotatedTokenStream` from -/// a `LazyTokenStream`. Both delimiter and non-delimited tokens +/// A helper struct used when building an `AttrTokenStream` from +/// a `LazyAttrTokenStream`. Both delimiter and non-delimited tokens /// are stored as `FlatToken::Token`. A vector of `FlatToken`s -/// is then 'parsed' to build up an `AttrAnnotatedTokenStream` with nested -/// `AttrAnnotatedTokenTree::Delimited` tokens +/// is then 'parsed' to build up an `AttrTokenStream` with nested +/// `AttrTokenTree::Delimited` tokens. #[derive(Debug, Clone)] pub enum FlatToken { /// A token - this holds both delimiter (e.g. '{' and '}') @@ -1465,11 +1476,11 @@ pub enum FlatToken { Token(Token), /// Holds the `AttributesData` for an AST node. The /// `AttributesData` is inserted directly into the - /// constructed `AttrAnnotatedTokenStream` as - /// an `AttrAnnotatedTokenTree::Attributes` + /// constructed `AttrTokenStream` as + /// an `AttrTokenTree::Attributes`. AttrTarget(AttributesData), /// A special 'empty' token that is ignored during the conversion - /// to an `AttrAnnotatedTokenStream`. This is used to simplify the + /// to an `AttrTokenStream`. This is used to simplify the /// handling of replace ranges. Empty, } -- cgit v1.2.3