Merge pull request #6320 from ytmimi/subtree-push-nightly-2024-09-10

subtree-push nightly-2024-09-10

Author: ytmimi

rust-toolchain

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2024-08-17"
+channel = "nightly-2024-09-10"
 components = ["llvm-tools", "rustc-dev"]

src/attr.rs

@@ -3,6 +3,7 @@
 use rustc_ast::HasAttrs;
 use rustc_ast::ast;
 use rustc_span::{Span, symbol::sym};
+use tracing::debug;
 
 use self::doc_comment::DocCommentFormatter;
 use crate::comment::{CommentStyle, contains_comment, rewrite_doc_comment};

src/chains.rs

@@ -60,6 +60,7 @@ use std::cmp::min;
 
 use rustc_ast::{ast, ptr};
 use rustc_span::{BytePos, Span, symbol};
+use tracing::debug;
 
 use crate::comment::{CharClasses, FullCodeCharKind, RichChar, rewrite_comment};
 use crate::config::{IndentStyle, StyleEdition};

src/closures.rs

@@ -1,6 +1,7 @@
 use rustc_ast::{ast, ptr};
 use rustc_span::Span;
 use thin_vec::thin_vec;
+use tracing::debug;
 
 use crate::attr::get_attrs_from_stmt;
 use crate::config::StyleEdition;

src/comment.rs

@@ -4,6 +4,7 @@ use std::{borrow::Cow, iter};
 
 use itertools::{MultiPeek, multipeek};
 use rustc_span::Span;
+use tracing::{debug, trace};
 
 use crate::config::Config;
 use crate::rewrite::{RewriteContext, RewriteErrorExt, RewriteResult};

src/expr.rs

@@ -5,6 +5,7 @@ use itertools::Itertools;
 use rustc_ast::token::{Delimiter, Lit, LitKind};
 use rustc_ast::{ForLoopKind, MatchKind, ast, ptr, token};
 use rustc_span::{BytePos, Span};
+use tracing::debug;
 
 use crate::chains::rewrite_chain;
 use crate::closures;
@@ -467,7 +468,7 @@ fn rewrite_empty_block(
         return None;
     }
 
-    let label_str = rewrite_label(label);
+    let label_str = rewrite_label(context, label);
     if attrs.map_or(false, |a| !inner_attributes(a).is_empty()) {
         return None;
     }
@@ -537,7 +538,7 @@ fn rewrite_single_line_block(
             .offset_left(last_line_width(prefix))
             .max_width_error(shape.width, block_expr.span())?;
         let expr_str = block_expr.rewrite_result(context, expr_shape)?;
-        let label_str = rewrite_label(label);
+        let label_str = rewrite_label(context, label);
         let result = format!("{prefix}{label_str}{{ {expr_str} }}");
         if result.len() <= shape.width && !result.contains('\n') {
             return Ok(result);
@@ -572,7 +573,7 @@ pub(crate) fn rewrite_block_with_visitor(
     }
 
     let inner_attrs = attrs.map(inner_attributes);
-    let label_str = rewrite_label(label);
+    let label_str = rewrite_label(context, label);
     visitor.visit_block(block, inner_attrs.as_deref(), has_braces);
     let visitor_context = visitor.get_context();
     context
@@ -956,7 +957,7 @@ impl<'a> ControlFlow<'a> {
             fresh_shape
         };
 
-        let label_string = rewrite_label(self.label);
+        let label_string = rewrite_label(context, self.label);
         // 1 = space after keyword.
         let offset = self.keyword.len() + label_string.len() + 1;
 
@@ -1189,9 +1190,9 @@ impl<'a> Rewrite for ControlFlow<'a> {
     }
 }
 
-fn rewrite_label(opt_label: Option<ast::Label>) -> Cow<'static, str> {
+fn rewrite_label(context: &RewriteContext<'_>, opt_label: Option<ast::Label>) -> Cow<'static, str> {
     match opt_label {
-        Some(label) => Cow::from(format!("{}: ", label.ident)),
+        Some(label) => Cow::from(format!("{}: ", context.snippet(label.ident.span))),
         None => Cow::from(""),
     }
 }

src/format-diff/main.rs

@@ -4,12 +4,10 @@
 
 #![deny(warnings)]
 
-#[macro_use]
-extern crate tracing;
-
 use serde::{Deserialize, Serialize};
 use serde_json as json;
 use thiserror::Error;
+use tracing::debug;
 use tracing_subscriber::EnvFilter;
 
 use std::collections::HashSet;

src/formatting.rs

@@ -6,6 +6,7 @@ use std::time::{Duration, Instant};
 
 use rustc_ast::ast;
 use rustc_span::Span;
+use tracing::debug;
 
 use self::newline_style::apply_newline_style;
 use crate::comment::{CharClasses, FullCodeCharKind};

src/git-rustfmt/main.rs

@@ -2,9 +2,6 @@
 // `rustc_driver`.
 #![feature(rustc_private)]
 
-#[macro_use]
-extern crate tracing;
-
 use std::env;
 use std::io::stdout;
 use std::path::{Path, PathBuf};
@@ -13,6 +10,7 @@ use std::str::FromStr;
 
 use getopts::{Matches, Options};
 use rustfmt_nightly as rustfmt;
+use tracing::debug;
 use tracing_subscriber::EnvFilter;
 
 use crate::rustfmt::{

src/items.rs

@@ -7,6 +7,7 @@ use regex::Regex;
 use rustc_ast::visit;
 use rustc_ast::{ast, ptr};
 use rustc_span::{BytePos, DUMMY_SP, Span, symbol};
+use tracing::debug;
 
 use crate::attr::filter_inline_attrs;
 use crate::comment::{