Auto merge of #9596 - flip1995:rustup, r=flip1995

Rustup

r? `@ghost`

changelog: none

Author: bors

clippy_lints/src/dereference.rs

@@ -1259,7 +1259,7 @@ fn ty_auto_deref_stability<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>, precedenc
             ty::Adt(..) if ty.has_placeholders() || ty.has_opaque_types() => {
                 Position::ReborrowStable(precedence).into()
             },
-            ty::Adt(_, substs) if substs.has_param_types_or_consts() => {
+            ty::Adt(_, substs) if substs.has_non_region_param() => {
                 TyPosition::new_deref_stable_for_result(precedence, ty)
             },
             ty::Bool

clippy_lints/src/module_style.rs

@@ -117,12 +117,8 @@ impl EarlyLintPass for ModStyle {
                     cx.struct_span_lint(
                         SELF_NAMED_MODULE_FILES,
                         Span::new(file.start_pos, file.start_pos, SyntaxContext::root(), None),
-                        |build| {
-                            let mut lint =
-                                build.build(&format!("`mod.rs` files are required, found `{}`", path.display()));
-                            lint.help(&format!("move `{}` to `{}`", path.display(), correct.display(),));
-                            lint.emit();
-                        },
+                        format!("`mod.rs` files are required, found `{}`", path.display()),
+                        |lint| lint.help(format!("move `{}` to `{}`", path.display(), correct.display(),)),
                     );
                 }
             }
@@ -156,11 +152,8 @@ fn check_self_named_mod_exists(cx: &EarlyContext<'_>, path: &Path, file: &Source
         cx.struct_span_lint(
             MOD_MODULE_FILES,
             Span::new(file.start_pos, file.start_pos, SyntaxContext::root(), None),
-            |build| {
-                let mut lint = build.build(&format!("`mod.rs` files are not allowed, found `{}`", path.display()));
-                lint.help(&format!("move `{}` to `{}`", path.display(), mod_file.display(),));
-                lint.emit();
-            },
+            format!("`mod.rs` files are not allowed, found `{}`", path.display()),
+            |lint| lint.help(format!("move `{}` to `{}`", path.display(), mod_file.display())),
         );
     }
 }

clippy_lints/src/trait_bounds.rs

@@ -128,7 +128,7 @@ impl<'tcx> LateLintPass<'tcx> for TraitBounds {
                 if !bound_predicate.span.from_expansion();
                 if let TyKind::Path(QPath::Resolved(_, Path { segments, .. })) = bound_predicate.bounded_ty.kind;
                 if let Some(PathSegment {
-                    res: Res::SelfTy{ trait_: Some(def_id), alias_to: _ }, ..
+                    res: Res::SelfTyParam { trait_: def_id }, ..
                 }) = segments.first();
                 if let Some(
                     Node::Item(

clippy_lints/src/use_self.rs

@@ -206,7 +206,12 @@ impl<'tcx> LateLintPass<'tcx> for UseSelf {
                 ref types_to_skip,
             }) = self.stack.last();
             if let TyKind::Path(QPath::Resolved(_, path)) = hir_ty.kind;
-            if !matches!(path.res, Res::SelfTy { .. } | Res::Def(DefKind::TyParam, _));
+            if !matches!(
+                path.res,
+                Res::SelfTyParam { .. }
+                | Res::SelfTyAlias { .. }
+                | Res::Def(DefKind::TyParam, _)
+            );
             if !types_to_skip.contains(&hir_ty.hir_id);
             let ty = if in_body > 0 {
                 cx.typeck_results().node_type(hir_ty.hir_id)
@@ -230,7 +235,7 @@ impl<'tcx> LateLintPass<'tcx> for UseSelf {
         }
         match expr.kind {
             ExprKind::Struct(QPath::Resolved(_, path), ..) => match path.res {
-                Res::SelfTy { .. } => (),
+                Res::SelfTyParam { .. } | Res::SelfTyAlias { .. } => (),
                 Res::Def(DefKind::Variant, _) => lint_path_to_variant(cx, path),
                 _ => span_lint(cx, path.span),
             },

clippy_utils/src/diagnostics.rs

@@ -46,10 +46,9 @@ fn docs_link(diag: &mut Diagnostic, lint: &'static Lint) {
 ///    |     ^^^^^^^^^^^^^^^^^^^^^^^
 /// ```
 pub fn span_lint<T: LintContext>(cx: &T, lint: &'static Lint, sp: impl Into<MultiSpan>, msg: &str) {
-    cx.struct_span_lint(lint, sp, |diag| {
-        let mut diag = diag.build(msg);
-        docs_link(&mut diag, lint);
-        diag.emit();
+    cx.struct_span_lint(lint, sp, msg, |diag| {
+        docs_link(diag, lint);
+        diag
     });
 }
 
@@ -81,15 +80,14 @@ pub fn span_lint_and_help<'a, T: LintContext>(
     help_span: Option<Span>,
     help: &str,
 ) {
-    cx.struct_span_lint(lint, span, |diag| {
-        let mut diag = diag.build(msg);
+    cx.struct_span_lint(lint, span, msg, |diag| {
         if let Some(help_span) = help_span {
             diag.span_help(help_span, help);
         } else {
             diag.help(help);
         }
-        docs_link(&mut diag, lint);
-        diag.emit();
+        docs_link(diag, lint);
+        diag
     });
 }
 
@@ -124,15 +122,14 @@ pub fn span_lint_and_note<'a, T: LintContext>(
     note_span: Option<Span>,
     note: &str,
 ) {
-    cx.struct_span_lint(lint, span, |diag| {
-        let mut diag = diag.build(msg);
+    cx.struct_span_lint(lint, span, msg, |diag| {
         if let Some(note_span) = note_span {
             diag.span_note(note_span, note);
         } else {
             diag.note(note);
         }
-        docs_link(&mut diag, lint);
-        diag.emit();
+        docs_link(diag, lint);
+        diag
     });
 }
 
@@ -146,19 +143,17 @@ where
     S: Into<MultiSpan>,
     F: FnOnce(&mut Diagnostic),
 {
-    cx.struct_span_lint(lint, sp, |diag| {
-        let mut diag = diag.build(msg);
-        f(&mut diag);
-        docs_link(&mut diag, lint);
-        diag.emit();
+    cx.struct_span_lint(lint, sp, msg, |diag| {
+        f(diag);
+        docs_link(diag, lint);
+        diag
     });
 }
 
 pub fn span_lint_hir(cx: &LateContext<'_>, lint: &'static Lint, hir_id: HirId, sp: Span, msg: &str) {
-    cx.tcx.struct_span_lint_hir(lint, hir_id, sp, |diag| {
-        let mut diag = diag.build(msg);
-        docs_link(&mut diag, lint);
-        diag.emit();
+    cx.tcx.struct_span_lint_hir(lint, hir_id, sp, msg, |diag| {
+        docs_link(diag, lint);
+        diag
     });
 }
 
@@ -170,11 +165,10 @@ pub fn span_lint_hir_and_then(
     msg: &str,
     f: impl FnOnce(&mut Diagnostic),
 ) {
-    cx.tcx.struct_span_lint_hir(lint, hir_id, sp, |diag| {
-        let mut diag = diag.build(msg);
-        f(&mut diag);
-        docs_link(&mut diag, lint);
-        diag.emit();
+    cx.tcx.struct_span_lint_hir(lint, hir_id, sp, msg, |diag| {
+        f(diag);
+        docs_link(diag, lint);
+        diag
     });
 }
 

clippy_utils/src/lib.rs

@@ -1610,7 +1610,7 @@ pub fn is_self(slf: &Param<'_>) -> bool {
 
 pub fn is_self_ty(slf: &hir::Ty<'_>) -> bool {
     if let TyKind::Path(QPath::Resolved(None, path)) = slf.kind {
-        if let Res::SelfTy { .. } = path.res {
+        if let Res::SelfTyParam { .. } | Res::SelfTyAlias { .. } = path.res {
             return true;
         }
     }

rust-toolchain

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2022-09-29"
+channel = "nightly-2022-10-06"
 components = ["cargo", "llvm-tools-preview", "rust-src", "rust-std", "rustc", "rustc-dev", "rustfmt"]

tests/ui-cargo/duplicate_mod/fail/src/main.stderr

@@ -7,8 +7,8 @@ LL | / #[path = "b.rs"]
 LL | | mod b2;
    | |_______^ loaded again here
    |
-   = note: `-D clippy::duplicate-mod` implied by `-D warnings`
    = help: replace all but one `mod` item with `use` items
+   = note: `-D clippy::duplicate-mod` implied by `-D warnings`
 
 error: file is loaded as a module multiple times: `$DIR/c.rs`
   --> $DIR/main.rs:9:1

tests/ui-cargo/feature_name/fail/src/main.stderr

@@ -1,7 +1,7 @@
 error: the "no-" prefix in the feature name "no-qaq" is negative
    |
-   = note: `-D clippy::negative-feature-names` implied by `-D warnings`
    = help: consider renaming the feature to "qaq", but make sure the feature adds functionality
+   = note: `-D clippy::negative-feature-names` implied by `-D warnings`
 
 error: the "no_" prefix in the feature name "no_qaq" is negative
    |
@@ -17,8 +17,8 @@ error: the "not_" prefix in the feature name "not_orz" is negative
 
 error: the "-support" suffix in the feature name "qvq-support" is redundant
    |
-   = note: `-D clippy::redundant-feature-names` implied by `-D warnings`
    = help: consider renaming the feature to "qvq"
+   = note: `-D clippy::redundant-feature-names` implied by `-D warnings`
 
 error: the "_support" suffix in the feature name "qvq_support" is redundant
    |

tests/ui-cargo/module_style/fail_mod/src/main.stderr

@@ -4,8 +4,8 @@ error: `mod.rs` files are required, found `bad/inner.rs`
 LL | pub mod stuff;
    | ^
    |
-   = note: `-D clippy::self-named-module-files` implied by `-D warnings`
    = help: move `bad/inner.rs` to `bad/inner/mod.rs`
+   = note: `-D clippy::self-named-module-files` implied by `-D warnings`
 
 error: `mod.rs` files are required, found `bad/inner/stuff.rs`
   --> $DIR/bad/inner/stuff.rs:1:1