Auto merge of #3120 - RalfJung:rustup, r=RalfJung

Rustup

Author: bors

.github/workflows/ci.yml

@@ -22,7 +22,6 @@ name: CI
       - try
       - try-perf
       - automation/bors/try
-      - automation/bors/try-merge
       - master
   pull_request:
     branches:

Cargo.lock

@@ -2684,6 +2684,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sysinfo",
+ "tabled",
  "tar",
  "tempfile",
  "xz",
@@ -2750,6 +2751,17 @@ dependencies = [
  "unwind",
 ]
 
+[[package]]
+name = "papergrid"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2ccbe15f2b6db62f9a9871642746427e297b0ceb85f9a7f1ee5ff47d184d0c8"
+dependencies = [
+ "bytecount",
+ "fnv",
+ "unicode-width",
+]
+
 [[package]]
 name = "parking_lot"
 version = "0.11.2"
@@ -2958,6 +2970,30 @@ dependencies = [
  "pad",
 ]
 
+[[package]]
+name = "proc-macro-error"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
+dependencies = [
+ "proc-macro-error-attr",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+ "version_check",
+]
+
+[[package]]
+name = "proc-macro-error-attr"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "version_check",
+]
+
 [[package]]
 name = "proc-macro-hack"
 version = "0.5.20+deprecated"
@@ -4443,7 +4479,6 @@ dependencies = [
 name = "rustc_session"
 version = "0.0.0"
 dependencies = [
- "bitflags 1.3.2",
  "getopts",
  "libc",
  "rustc_ast",
@@ -4468,6 +4503,7 @@ dependencies = [
 name = "rustc_smir"
 version = "0.0.0"
 dependencies = [
+ "rustc_data_structures",
  "rustc_driver",
  "rustc_hir",
  "rustc_interface",
@@ -5209,6 +5245,30 @@ dependencies = [
  "test",
 ]
 
+[[package]]
+name = "tabled"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4d38d39c754ae037a9bc3ca1580a985db7371cd14f1229172d1db9093feb6739"
+dependencies = [
+ "papergrid",
+ "tabled_derive",
+ "unicode-width",
+]
+
+[[package]]
+name = "tabled_derive"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99f688a08b54f4f02f0a3c382aefdb7884d3d69609f785bd253dc033243e3fe4"
+dependencies = [
+ "heck",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "tar"
 version = "0.4.38"

RELEASES.md

@@ -229,6 +229,7 @@ Compatibility Notes
   this should only impact users of other registries, or people who don't publish
   to a registry.
   [#12291](https://github.com/rust-lang/cargo/pull/12291)
+- [Demoted `mips*-unknown-linux-gnu*` targets from host tier 2 to target tier 3 support.](https://github.com/rust-lang/rust/pull/113274)
 
 Version 1.71.1 (2023-08-03)
 ===========================

compiler/rustc_arena/src/lib.rs

@@ -11,6 +11,8 @@
     html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/",
     test(no_crate_inject, attr(deny(warnings)))
 )]
+#![cfg_attr(not(bootstrap), doc(rust_logo))]
+#![cfg_attr(not(bootstrap), feature(rustdoc_internals))]
 #![feature(core_intrinsics)]
 #![feature(dropck_eyepatch)]
 #![feature(new_uninit)]

compiler/rustc_ast/src/attr/mod.rs

@@ -197,10 +197,10 @@ impl Attribute {
                 .unwrap_or_else(|| panic!("attribute is missing tokens: {self:?}"))
                 .to_attr_token_stream()
                 .to_tokenstream(),
-            &AttrKind::DocComment(comment_kind, data) => TokenStream::new(vec![TokenTree::Token(
-                Token::new(token::DocComment(comment_kind, self.style, data), self.span),
-                Spacing::Alone,
-            )]),
+            &AttrKind::DocComment(comment_kind, data) => TokenStream::token_alone(
+                token::DocComment(comment_kind, self.style, data),
+                self.span,
+            ),
         }
     }
 }

compiler/rustc_ast/src/lib.rs

@@ -8,6 +8,9 @@
     html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/",
     test(attr(deny(warnings)))
 )]
+#![cfg_attr(not(bootstrap), doc(rust_logo))]
+#![cfg_attr(not(bootstrap), allow(internal_features))]
+#![cfg_attr(not(bootstrap), feature(rustdoc_internals))]
 #![feature(associated_type_bounds)]
 #![feature(box_patterns)]
 #![feature(const_trait_impl)]

compiler/rustc_ast/src/token.rs

@@ -404,7 +404,7 @@ impl Token {
         [DotDot, DotDotDot, DotDotEq].contains(&self.kind)
     }
 
-    pub fn is_op(&self) -> bool {
+    pub fn is_punct(&self) -> bool {
         match self.kind {
             Eq | Lt | Le | EqEq | Ne | Ge | Gt | AndAnd | OrOr | Not | Tilde | BinOp(_)
             | BinOpEq(_) | At | Dot | DotDot | DotDotDot | DotDotEq | Comma | Semi | Colon

compiler/rustc_ast_lowering/src/item.rs

@@ -1623,12 +1623,10 @@ impl<'hir> LoweringContext<'_, 'hir> {
                     .lower_generic_params(bound_generic_params, hir::GenericParamSource::Binder),
                 bounded_ty: self
                     .lower_ty(bounded_ty, &ImplTraitContext::Disallowed(ImplTraitPosition::Bound)),
-                bounds: self.arena.alloc_from_iter(bounds.iter().map(|bound| {
-                    self.lower_param_bound(
-                        bound,
-                        &ImplTraitContext::Disallowed(ImplTraitPosition::Bound),
-                    )
-                })),
+                bounds: self.lower_param_bounds(
+                    bounds,
+                    &ImplTraitContext::Disallowed(ImplTraitPosition::Bound),
+                ),
                 span: self.lower_span(*span),
                 origin: PredicateOrigin::WhereClause,
             }),

compiler/rustc_ast_pretty/src/pprust/state.rs

@@ -148,7 +148,7 @@ pub fn print_crate<'a>(
 
 /// This makes printed token streams look slightly nicer,
 /// and also addresses some specific regressions described in #63896 and #73345.
-fn tt_prepend_space(tt: &TokenTree, prev: &TokenTree) -> bool {
+fn space_between(prev: &TokenTree, curr: &TokenTree) -> bool {
     if let TokenTree::Token(token, _) = prev {
         // No space after these tokens, e.g. `x.y`, `$e`
         // (The carets point to `prev`.)       ^     ^
@@ -159,9 +159,9 @@ fn tt_prepend_space(tt: &TokenTree, prev: &TokenTree) -> bool {
             return comment_kind != CommentKind::Line;
         }
     }
-    match tt {
+    match curr {
         // No space before these tokens, e.g. `foo,`, `println!`, `x.y`
-        // (The carets point to `token`.)         ^           ^     ^
+        // (The carets point to `curr`.)          ^           ^     ^
         //
         // FIXME: having `Not` here works well for macro invocations like
         // `println!()`, but is bad when `!` means "logical not" or "the never
@@ -575,7 +575,7 @@ pub trait PrintState<'a>: std::ops::Deref<Target = pp::Printer> + std::ops::Dere
         while let Some(tt) = iter.next() {
             self.print_tt(tt, convert_dollar_crate);
             if let Some(next) = iter.peek() {
-                if tt_prepend_space(next, tt) {
+                if space_between(tt, next) {
                     self.space();
                 }
             }