diff options
31 files changed, 400 insertions, 162 deletions
diff --git a/compiler/rustc_builtin_macros/src/test.rs b/compiler/rustc_builtin_macros/src/test.rs index 007d14b0e74..151afd2d458 100644 --- a/compiler/rustc_builtin_macros/src/test.rs +++ b/compiler/rustc_builtin_macros/src/test.rs @@ -33,7 +33,23 @@ pub fn expand_test_case( } let sp = ecx.with_def_site_ctxt(attr_sp); - let mut item = anno_item.expect_item(); + let (mut item, is_stmt) = match anno_item { + Annotatable::Item(item) => (item, false), + Annotatable::Stmt(stmt) if let ast::StmtKind::Item(_) = stmt.kind => if let ast::StmtKind::Item(i) = stmt.into_inner().kind { + (i, true) + } else { + unreachable!() + }, + _ => { + ecx.struct_span_err( + anno_item.span(), + "`#[test_case]` attribute is only allowed on items", + ) + .emit(); + + return vec![]; + } + }; item = item.map(|mut item| { let test_path_symbol = Symbol::intern(&item_path( // skip the name of the root module @@ -50,7 +66,13 @@ pub fn expand_test_case( item }); - return vec![Annotatable::Item(item)]; + let ret = if is_stmt { + Annotatable::Stmt(P(ecx.stmt_item(item.span, item))) + } else { + Annotatable::Item(item) + }; + + vec![ret] } pub fn expand_test( diff --git a/compiler/rustc_hir_analysis/src/astconv/mod.rs b/compiler/rustc_hir_analysis/src/astconv/mod.rs index 2e788de9fab..71b54e11cc0 100644 --- a/compiler/rustc_hir_analysis/src/astconv/mod.rs +++ b/compiler/rustc_hir_analysis/src/astconv/mod.rs @@ -3068,7 +3068,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { // generate the def_id of an associated type for the trait and return as // type a projection. let def_id = if in_trait && tcx.lower_impl_trait_in_trait_to_assoc_ty() { - tcx.associated_item_for_impl_trait_in_trait(local_def_id).to_def_id() + tcx.associated_type_for_impl_trait_in_trait(local_def_id).to_def_id() } else { local_def_id.to_def_id() }; diff --git a/compiler/rustc_lint/src/builtin.rs b/compiler/rustc_lint/src/builtin.rs index 5b2100b5da9..b1ff76865ab 100644 --- a/compiler/rustc_lint/src/builtin.rs +++ b/compiler/rustc_lint/src/builtin.rs @@ -2781,8 +2781,7 @@ impl ClashingExternDeclarations { // Given a transparent newtype, reach through and grab the inner // type unless the newtype makes the type non-null. - let non_transparent_ty = |ty: Ty<'tcx>| -> Ty<'tcx> { - let mut ty = ty; + let non_transparent_ty = |mut ty: Ty<'tcx>| -> Ty<'tcx> { loop { if let ty::Adt(def, substs) = *ty.kind() { let is_transparent = def.repr().transparent(); @@ -2792,14 +2791,14 @@ impl ClashingExternDeclarations { ty, is_transparent, is_non_null ); if is_transparent && !is_non_null { - debug_assert!(def.variants().len() == 1); + debug_assert_eq!(def.variants().len(), 1); let v = &def.variant(VariantIdx::new(0)); - ty = transparent_newtype_field(tcx, v) - .expect( - "single-variant transparent structure with zero-sized field", - ) - .ty(tcx, substs); - continue; + // continue with `ty`'s non-ZST field, + // otherwise `ty` is a ZST and we can return + if let Some(field) = transparent_newtype_field(tcx, v) { + ty = field.ty(tcx, substs); + continue; + } } } debug!("non_transparent_ty -> {:?}", ty); @@ -2813,10 +2812,8 @@ impl ClashingExternDeclarations { if !seen_types.insert((a, b)) { // We've encountered a cycle. There's no point going any further -- the types are // structurally the same. - return true; - } - let tcx = cx.tcx; - if a == b { + true + } else if a == b { // All nominally-same types are structurally same, too. true } else { diff --git a/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs b/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs index 98eae70b4b7..561e770d90c 100644 --- a/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs +++ b/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs @@ -254,7 +254,7 @@ provide! { tcx, def_id, other, cdata, .process_decoded(tcx, || panic!("{def_id:?} does not have trait_impl_trait_tys"))) } - associated_items_for_impl_trait_in_trait => { table_defaulted_array } + associated_types_for_impl_traits_in_associated_fn => { table_defaulted_array } visibility => { cdata.get_visibility(def_id.index) } adt_def => { cdata.get_adt_def(def_id.index, tcx) } diff --git a/compiler/rustc_metadata/src/rmeta/encoder.rs b/compiler/rustc_metadata/src/rmeta/encoder.rs index 19745988c59..46fd0cace09 100644 --- a/compiler/rustc_metadata/src/rmeta/encoder.rs +++ b/compiler/rustc_metadata/src/rmeta/encoder.rs @@ -609,10 +609,9 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> { _ = stat!("mir", || self.encode_mir()); - _ = stat!("items", || { - self.encode_def_ids(); - self.encode_info_for_items(); - }); + _ = stat!("def-ids", || self.encode_def_ids()); + + _ = stat!("items", || self.encode_info_for_items()); let interpret_alloc_index = stat!("interpret-alloc-index", || { let mut interpret_alloc_index = Vec::new(); @@ -1198,8 +1197,8 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> { record!(self.tables.trait_impl_trait_tys[def_id] <- table); } if should_encode_fn_impl_trait_in_trait(tcx, def_id) { - let table = tcx.associated_items_for_impl_trait_in_trait(def_id); - record_defaulted_array!(self.tables.associated_items_for_impl_trait_in_trait[def_id] <- table); + let table = tcx.associated_types_for_impl_traits_in_associated_fn(def_id); + record_defaulted_array!(self.tables.associated_types_for_impl_traits_in_associated_fn[def_id] <- table); } } diff --git a/compiler/rustc_metadata/src/rmeta/mod.rs b/compiler/rustc_metadata/src/rmeta/mod.rs index 6f20ac9e527..6dc6041b284 100644 --- a/compiler/rustc_metadata/src/rmeta/mod.rs +++ b/compiler/rustc_metadata/src/rmeta/mod.rs @@ -354,7 +354,7 @@ define_tables! { explicit_item_bounds: Table<DefIndex, LazyArray<(ty::Predicate<'static>, Span)>>, inferred_outlives_of: Table<DefIndex, LazyArray<(ty::Clause<'static>, Span)>>, inherent_impls: Table<DefIndex, LazyArray<DefIndex>>, - associated_items_for_impl_trait_in_trait: Table<DefIndex, LazyArray<DefId>>, + associated_types_for_impl_traits_in_associated_fn: Table<DefIndex, LazyArray<DefId>>, opt_rpitit_info: Table<DefIndex, Option<LazyValue<ty::ImplTraitInTraitData>>>, unused_generic_params: Table<DefIndex, UnusedGenericParams>, diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs index c8860cc55f6..4bf81c97d06 100644 --- a/compiler/rustc_middle/src/query/mod.rs +++ b/compiler/rustc_middle/src/query/mod.rs @@ -785,7 +785,7 @@ rustc_queries! { /// if `fn_def_id` is the def id of a function defined inside an impl that implements a trait, then it /// creates and returns the associated items that correspond to each impl trait in return position /// of the implemented trait. - query associated_items_for_impl_trait_in_trait(fn_def_id: DefId) -> &'tcx [DefId] { + query associated_types_for_impl_traits_in_associated_fn(fn_def_id: DefId) -> &'tcx [DefId] { desc { |tcx| "creating associated items for impl trait in trait returned by `{}`", tcx.def_path_str(fn_def_id) } cache_on_disk_if { fn_def_id.is_local() } separate_provide_extern @@ -793,7 +793,7 @@ rustc_queries! { /// Given an impl trait in trait `opaque_ty_def_id`, create and return the corresponding /// associated item. - query associated_item_for_impl_trait_in_trait(opaque_ty_def_id: LocalDefId) -> LocalDefId { + query associated_type_for_impl_trait_in_trait(opaque_ty_def_id: LocalDefId) -> LocalDefId { desc { |tcx| "creates the associated item corresponding to the opaque type `{}`", tcx.def_path_str(opaque_ty_def_id.to_def_id()) } cache_on_disk_if { true } separate_provide_extern diff --git a/compiler/rustc_middle/src/ty/mod.rs b/compiler/rustc_middle/src/ty/mod.rs index 6ef8384d010..298b2c3073c 100644 --- a/compiler/rustc_middle/src/ty/mod.rs +++ b/compiler/rustc_middle/src/ty/mod.rs @@ -2579,7 +2579,9 @@ impl<'tcx> TyCtxt<'tcx> { let Some(trait_item_def_id) = item.trait_item_def_id else { return false; }; if self.lower_impl_trait_in_trait_to_assoc_ty() { - return !self.associated_items_for_impl_trait_in_trait(trait_item_def_id).is_empty(); + return !self + .associated_types_for_impl_traits_in_associated_fn(trait_item_def_id) + .is_empty(); } // FIXME(RPITIT): This does a somewhat manual walk through the signature diff --git a/compiler/rustc_ty_utils/src/assoc.rs b/compiler/rustc_ty_utils/src/assoc.rs index 68b1086e8e3..b5bd6a81ff8 100644 --- a/compiler/rustc_ty_utils/src/assoc.rs +++ b/compiler/rustc_ty_utils/src/assoc.rs @@ -11,8 +11,8 @@ pub fn provide(providers: &mut ty::query::Providers) { associated_item, associated_item_def_ids, associated_items, - associated_items_for_impl_trait_in_trait, - associated_item_for_impl_trait_in_trait, + associated_types_for_impl_traits_in_associated_fn, + associated_type_for_impl_trait_in_trait, impl_item_implementor_ids, ..*providers }; @@ -24,7 +24,7 @@ fn associated_item_def_ids(tcx: TyCtxt<'_>, def_id: DefId) -> &[DefId] { hir::ItemKind::Trait(.., ref trait_item_refs) => { if tcx.lower_impl_trait_in_trait_to_assoc_ty() { // We collect RPITITs for each trait method's return type and create a - // corresponding associated item using associated_items_for_impl_trait_in_trait + // corresponding associated item using associated_types_for_impl_traits_in_associated_fn // query. tcx.arena.alloc_from_iter( trait_item_refs @@ -39,7 +39,9 @@ fn associated_item_def_ids(tcx: TyCtxt<'_>, def_id: DefId) -> &[DefId] { .flat_map(|trait_item_ref| { let trait_fn_def_id = trait_item_ref.id.owner_id.def_id.to_def_id(); - tcx.associated_items_for_impl_trait_in_trait(trait_fn_def_id) + tcx.associated_types_for_impl_traits_in_associated_fn( + trait_fn_def_id, + ) }) .map(|def_id| *def_id), ), @@ -56,7 +58,7 @@ fn associated_item_def_ids(tcx: TyCtxt<'_>, def_id: DefId) -> &[DefId] { if tcx.lower_impl_trait_in_trait_to_assoc_ty() { // We collect RPITITs for each trait method's return type, on the impl side too and // create a corresponding associated item using - // associated_items_for_impl_trait_in_trait query. + // associated_types_for_impl_traits_in_associated_fn query. tcx.arena.alloc_from_iter( impl_ .items @@ -72,7 +74,9 @@ fn associated_item_def_ids(tcx: TyCtxt<'_>, def_id: DefId) -> &[DefId] { .flat_map(|impl_item_ref| { let impl_fn_def_id = impl_item_ref.id.owner_id.def_id.to_def_id(); - tcx.associated_items_for_impl_trait_in_trait(impl_fn_def_id) + tcx.associated_types_for_impl_traits_in_associated_fn( + impl_fn_def_id, + ) }) .map(|def_id| *def_id) })), @@ -176,13 +180,19 @@ fn associated_item_from_impl_item_ref(impl_item_ref: &hir::ImplItemRef) -> ty::A } } -/// Given an `fn_def_id` of a trait or of an impl that implements a given trait: -/// if `fn_def_id` is the def id of a function defined inside a trait, then it creates and returns -/// the associated items that correspond to each impl trait in return position for that trait. -/// if `fn_def_id` is the def id of a function defined inside an impl that implements a trait, then it -/// creates and returns the associated items that correspond to each impl trait in return position -/// of the implemented trait. -fn associated_items_for_impl_trait_in_trait(tcx: TyCtxt<'_>, fn_def_id: DefId) -> &'_ [DefId] { +/// Given an `fn_def_id` of a trait or a trait implementation: +/// +/// if `fn_def_id` is a function defined inside a trait, then it synthesizes +/// a new def id corresponding to a new associated type for each return- +/// position `impl Trait` in the signature. +/// +/// if `fn_def_id` is a function inside of an impl, then for each synthetic +/// associated type generated for the corresponding trait function described +/// above, synthesize a corresponding associated type in the impl. +fn associated_types_for_impl_traits_in_associated_fn( + tcx: TyCtxt<'_>, + fn_def_id: DefId, +) -> &'_ [DefId] { let parent_def_id = tcx.parent(fn_def_id); match tcx.def_kind(parent_def_id) { @@ -206,7 +216,7 @@ fn associated_items_for_impl_trait_in_trait(tcx: TyCtxt<'_>, fn_def_id: DefId) - visitor.visit_fn_ret_ty(output); tcx.arena.alloc_from_iter(visitor.rpits.iter().map(|opaque_ty_def_id| { - tcx.associated_item_for_impl_trait_in_trait(opaque_ty_def_id).to_def_id() + tcx.associated_type_for_impl_trait_in_trait(opaque_ty_def_id).to_def_id() })) } else { &[] @@ -217,9 +227,9 @@ fn associated_items_for_impl_trait_in_trait(tcx: TyCtxt<'_>, fn_def_id: DefId) - let Some(trait_fn_def_id) = tcx.associated_item(fn_def_id).trait_item_def_id else { return &[] }; tcx.arena.alloc_from_iter( - tcx.associated_items_for_impl_trait_in_trait(trait_fn_def_id).iter().map( + tcx.associated_types_for_impl_traits_in_associated_fn(trait_fn_def_id).iter().map( move |trait_assoc_def_id| { - impl_associated_item_for_impl_trait_in_trait( + associated_type_for_impl_trait_in_impl( tcx, trait_assoc_def_id.expect_local(), fn_def_id.expect_local(), @@ -231,16 +241,17 @@ fn associated_items_for_impl_trait_in_trait(tcx: TyCtxt<'_>, fn_def_id: DefId) - } def_kind => bug!( - "associated_items_for_impl_trait_in_trait: {:?} should be Trait or Impl but is {:?}", + "associated_types_for_impl_traits_in_associated_fn: {:?} should be Trait or Impl but is {:?}", parent_def_id, def_kind ), } } -/// Given an `opaque_ty_def_id` corresponding to an impl trait in trait, create and return the -/// corresponding associated item. -fn associated_item_for_impl_trait_in_trait( +/// Given an `opaque_ty_def_id` corresponding to an `impl Trait` in an associated +/// function from a trait, synthesize an associated type for that `impl Trait` +/// that inherits properties that we infer from the method and the opaque type. +fn associated_type_for_impl_trait_in_trait( tcx: TyCtxt<'_>, opaque_ty_def_id: LocalDefId, ) -> LocalDefId { @@ -335,10 +346,12 @@ fn associated_item_for_impl_trait_in_trait( local_def_id } -/// Given an `trait_assoc_def_id` that corresponds to a previously synthesized impl trait in trait -/// into an associated type and an `impl_def_id` corresponding to an impl block, create and return -/// the corresponding associated item inside the impl block. -fn impl_associated_item_for_impl_trait_in_trait( +/// Given an `trait_assoc_def_id` corresponding to an associated item synthesized +/// from an `impl Trait` in an associated function from a trait, and an +/// `impl_fn_def_id` that represents an implementation of the associated function +/// that the `impl Trait` comes from, synthesize an associated type for that `impl Trait` +/// that inherits properties that we infer from the method and the associated type. +fn associated_type_for_impl_trait_in_impl( tcx: TyCtxt<'_>, trait_assoc_def_id: LocalDefId, impl_fn_def_id: LocalDefId, diff --git a/library/core/src/intrinsics/mir.rs b/library/core/src/intrinsics/mir.rs index d2d9771bdce..64fc1c0c277 100644 --- a/library/core/src/intrinsics/mir.rs +++ b/library/core/src/intrinsics/mir.rs @@ -8,7 +8,7 @@ //! //! The documentation for this module describes how to use this feature. If you are interested in //! hacking on the implementation, most of that documentation lives at -//! `rustc_mir_building/src/build/custom/mod.rs`. +//! `rustc_mir_build/src/build/custom/mod.rs`. //! //! Typical usage will look like this: //! diff --git a/library/core/src/iter/traits/iterator.rs b/library/core/src/iter/traits/iterator.rs index 6fc86550b63..6c3030336c6 100644 --- a/library/core/src/iter/traits/iterator.rs +++ b/library/core/src/iter/traits/iterator.rs @@ -2003,7 +2003,7 @@ pub trait Iterator { /// a.iter().map(|&x| x * 2).collect_into(&mut vec); /// a.iter().map(|&x| x * 10).collect_into(&mut vec); /// - /// assert_eq!(vec![0, 1, 2, 4, 6, 10, 20, 30], vec); + /// assert_eq!(vec, vec![0, 1, 2, 4, 6, 10, 20, 30]); /// ``` /// /// `Vec` can have a manual set capacity to avoid reallocating it: @@ -2018,7 +2018,7 @@ pub trait Iterator { /// a.iter().map(|&x| x * 10).collect_into(&mut vec); /// /// assert_eq!(6, vec.capacity()); - /// println!("{:?}", vec); + /// assert_eq!(vec, vec![2, 4, 6, 10, 20, 30]); /// ``` /// /// The returned mutable reference can be used to continue the call chain: @@ -2032,12 +2032,12 @@ pub trait Iterator { /// let count = a.iter().collect_into(&mut vec).iter().count(); /// /// assert_eq!(count, vec.len()); - /// println!("Vec len is {}", count); + /// assert_eq!(vec, vec![1, 2, 3]); /// /// let count = a.iter().collect_into(&mut vec).iter().count(); /// /// assert_eq!(count, vec.len()); - /// println!("Vec len now is {}", count); + /// assert_eq!(vec, vec![1, 2, 3, 1, 2, 3]); /// ``` #[inline] #[unstable(feature = "iter_collect_into", reason = "new API", issue = "94780")] diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs index d526a8be081..f2b9c0bcf3e 100644 --- a/src/librustdoc/html/format.rs +++ b/src/librustdoc/html/format.rs @@ -1480,7 +1480,7 @@ pub(crate) fn visibility_print_with_space<'a, 'tcx: 'a>( debug!("path={:?}", path); // modified from `resolved_path()` to work with `DefPathData` let last_name = path.data.last().unwrap().data.get_opt_name().unwrap(); - let anchor = anchor(vis_did, last_name, cx).to_string(); + let anchor = anchor(vis_did, last_name, cx); let mut s = "pub(in ".to_owned(); for seg in &path.data[..path.data.len() - 1] { diff --git a/src/librustdoc/html/markdown.rs b/src/librustdoc/html/markdown.rs index fe446ae3c16..fd81a21f5a9 100644 --- a/src/librustdoc/html/markdown.rs +++ b/src/librustdoc/html/markdown.rs @@ -556,7 +556,15 @@ fn check_if_allowed_tag(t: &Tag<'_>) -> bool { } fn is_forbidden_tag(t: &Tag<'_>) -> bool { - matches!(t, Tag::CodeBlock(_) | Tag::Table(_) | Tag::TableHead | Tag::TableRow | Tag::TableCell) + matches!( + t, + Tag::CodeBlock(_) + | Tag::Table(_) + | Tag::TableHead + | Tag::TableRow + | Tag::TableCell + | Tag::FootnoteDefinition(_) + ) } impl<'a, I: Iterator<Item = Event<'a>>> Iterator for SummaryLine<'a, I> { @@ -589,6 +597,10 @@ impl<'a, I: Iterator<Item = Event<'a>>> Iterator for SummaryLine<'a, I> { is_start = false; check_if_allowed_tag(c) } + Event::FootnoteReference(_) => { + self.skipped_tags += 1; + false + } _ => true, }; if !is_allowed_tag { diff --git a/src/librustdoc/html/render/context.rs b/src/librustdoc/html/render/context.rs index 63cd0e04a28..ac5054ce1b6 100644 --- a/src/librustdoc/html/render/context.rs +++ b/src/librustdoc/html/render/context.rs @@ -352,7 +352,7 @@ impl<'tcx> Context<'tcx> { }, ); - path = href.into_inner().to_string_lossy().to_string(); + path = href.into_inner().to_string_lossy().into_owned(); if let Some(c) = path.as_bytes().last() && *c != b'/' { path.push('/'); diff --git a/src/librustdoc/html/render/print_item.rs b/src/librustdoc/html/render/print_item.rs index 577497868f6..7eb9c0b7cf5 100644 --- a/src/librustdoc/html/render/print_item.rs +++ b/src/librustdoc/html/render/print_item.rs @@ -1,5 +1,6 @@ use clean::AttributesExt; +use rustc_data_structures::captures::Captures; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_hir as hir; use rustc_hir::def::CtorKind; @@ -28,8 +29,8 @@ use crate::formats::item_type::ItemType; use crate::formats::{AssocItemRender, Impl, RenderMode}; use crate::html::escape::Escape; use crate::html::format::{ - join_with_double_colon, print_abi_with_space, print_constness_with_space, print_where_clause, - visibility_print_with_space, Buffer, Ending, PrintWithSpace, + display_fn, join_with_double_colon, print_abi_with_space, print_constness_with_space, + print_where_clause, visibility_print_with_space, Buffer, Ending, PrintWithSpace, }; use crate::html::layout::Page; use crate::html::markdown::{HeadingOffset, MarkdownSummaryLine}; @@ -367,7 +368,7 @@ fn item_module(w: &mut Buffer, cx: &mut Context<'_>, item: &clean::Item, items: ..myitem.clone() }; - let stab_tags = Some(extra_info_tags(&import_item, item, cx.tcx())); + let stab_tags = Some(extra_info_tags(&import_item, item, cx.tcx()).to_string()); stab_tags } else { None @@ -461,42 +462,62 @@ fn item_module(w: &mut Buffer, cx: &mut Context<'_>, item: &clean::Item, items: /// Render the stability, deprecation and portability tags that are displayed in the item's summary /// at the module level. -fn extra_info_tags(item: &clean::Item, parent: &clean::Item, tcx: TyCtxt<'_>) -> String { - let mut tags = String::new(); - - fn tag_html(class: &str, title: &str, contents: &str) -> String { - format!(r#"<span class="stab {}" title="{}">{}</span>"#, class, Escape(title), contents) - } - - // The trailing space after each tag is to space it properly against the rest of the docs. - if let Some(depr) = &item.deprecation(tcx) { - let message = if stability::deprecation_in_effect(depr) { - "Deprecated" - } else { - "Deprecation planned" - }; - tags += &tag_html("deprecated", "", message); - } +fn extra_info_tags<'a, 'tcx: 'a>( + item: &'a clean::Item, + parent: &'a clean::Item, + tcx: TyCtxt<'tcx>, +) -> impl fmt::Display + 'a + Captures<'tcx> { + display_fn(move |f| { + fn tag_html<'a>( + class: &'a str, + title: &'a str, + contents: &'a str, + ) -> impl fmt::Display + 'a { + display_fn(move |f| { + write!( + f, + r#"<span class="stab {}" title="{}">{}</span>"#, + class, + Escape(title), + contents + ) + }) + } - // The "rustc_private" crates are permanently unstable so it makes no sense - // to render "unstable" everywhere. - if item.stability(tcx).as_ref().map(|s| s.is_unstable() && s.feature != sym::rustc_private) - == Some(true) - { - tags += &tag_html("unstable", "", "Experimental"); - } + // The trailing space after each tag is to space it properly against the rest of the docs. + if let Some(depr) = &item.deprecation(tcx) { + let message = if stability::deprecation_in_effect(depr) { + "Deprecated" + } else { + "Deprecation planned" + }; + write!(f, "{}", tag_html("deprecated", "", message))?; + } - let cfg = match (&item.cfg, parent.cfg.as_ref()) { - (Some(cfg), Some(parent_cfg)) => cfg.simplify_with(parent_cfg), - (cfg, _) => cfg.as_deref().cloned(), - }; + // The "rustc_private" crates are permanently unstable so it makes no sense + // to render "unstable" everywhere. + if item.stability(tcx).as_ref().map(|s| s.is_unstable() && s.feature != sym::rustc_private) + == Some(true) + { + write!(f, "{}", tag_html("unstable", "", "Experimental"))?; + } - debug!("Portability name={:?} {:?} - {:?} = {:?}", item.name, item.cfg, parent.cfg, cfg); - if let Some(ref cfg) = cfg { - tags += &tag_html("portability", &cfg.render_long_plain(), &cfg.render_short_html()); - } + let cfg = match (&item.cfg, parent.cfg.as_ref()) { + (Some(cfg), Some(parent_cfg)) => cfg.simplify_with(parent_cfg), + (cfg, _) => cfg.as_deref().cloned(), + }; - tags + debug!("Portability name={:?} {:?} - {:?} = {:?}", item.name, item.cfg, parent.cfg, cfg); + if let Some(ref cfg) = cfg { + write!( + f, + "{}", + tag_html("portability", &cfg.render_long_plain(), &cfg.render_short_html()) + ) + } else { + Ok(()) + } + }) } fn item_function(w: &mut Buffer, cx: &mut Context<'_>, it: &clean::Item, f: &clean::Function) { diff --git a/src/librustdoc/html/sources.rs b/src/librustdoc/html/sources.rs index 2c90bf4fadc..be9d1c408ec 100644 --- a/src/librustdoc/html/sources.rs +++ b/src/librustdoc/html/sources.rs @@ -85,7 +85,7 @@ impl LocalSourcesCollector<'_, '_> { }, ); - let mut href = href.into_inner().to_string_lossy().to_string(); + let mut href = href.into_inner().to_string_lossy().into_owned(); if let Some(c) = href.as_bytes().last() && *c != b'/' { href.push('/'); } diff --git a/src/librustdoc/html/static/js/search.js b/src/librustdoc/html/static/js/search.js index c71ce2c3001..36ff20e299e 100644 --- a/src/librustdoc/html/static/js/search.js +++ b/src/librustdoc/html/static/js/search.js @@ -1202,28 +1202,42 @@ function initSearch(rawSearchIndex) { * @param {Row} row * @param {QueryElement} elem - The element from the parsed query. * @param {integer} typeFilter + * @param {Array<integer>} skipPositions - Do not return one of these positions. * - * @return {integer} - Returns an edit distance to the best match. If there is no - * match, returns `maxEditDistance + 1`. + * @return {dist: integer, position: integer} - Returns an edit distance to the best match. + * If there is no match, returns + * `maxEditDistance + 1` and position: -1. */ - function findArg(row, elem, typeFilter, maxEditDistance) { + function findArg(row, elem, typeFilter, maxEditDistance, skipPositions) { let dist = maxEditDistance + 1; + let position = -1; if (row && row.type && row.type.inputs && row.type.inputs.length > 0) { + let i = 0; for (const input of row.type.inputs) { - if (!typePassesFilter(typeFilter, input.ty)) { + if (!typePassesFilter(typeFilter, input.ty) || + skipPositions.indexOf(i) !== -1) { + i += 1; continue; } - dist = Math.min( - dist, - checkType(input, elem, parsedQuery.literalSearch, maxEditDistance) + const typeDist = checkType( + input, + elem, + parsedQuery.literalSearch, + maxEditDistance ); - if (dist === 0) { - return 0; + if (typeDist === 0) { + return {dist: 0, position: i}; + } + if (typeDist < dist) { + dist = typeDist; + position = i; } + i += 1; } } - return parsedQuery.literalSearch ? maxEditDistance + 1 : dist; + dist = parsedQuery.literalSearch ? maxEditDistance + 1 : dist; + return {dist, position}; } /** @@ -1232,29 +1246,43 @@ function initSearch(rawSearchIndex) { * @param {Row} row * @param {QueryElement} elem - The element from the parsed query. * @param {integer} typeFilter + * @param {Array<integer>} skipPositions - Do not return one of these positions. * - * @return {integer} - Returns an edit distance to the best match. If there is no - * match, returns `maxEditDistance + 1`. + * @return {dist: integer, position: integer} - Returns an edit distance to the best match. + * If there is no match, returns + * `maxEditDistance + 1` and position: -1. */ - function checkReturned(row, elem, typeFilter, maxEditDistance) { + function checkReturned(row, elem, typeFilter, maxEditDistance, skipPositions) { let dist = maxEditDistance + 1; + let position = -1; if (row && row.type && row.type.output.length > 0) { const ret = row.type.output; + let i = 0; for (const ret_ty of ret) { - if (!typePassesFilter(typeFilter, ret_ty.ty)) { + if (!typePassesFilter(typeFilter, ret_ty.ty) || + skipPositions.indexOf(i) !== -1) { + i += 1; continue; } - dist = Math.min( - dist, - checkType(ret_ty, elem, parsedQuery.literalSearch, maxEditDistance) + const typeDist = checkType( + ret_ty, + elem, + parsedQuery.literalSearch, + maxEditDistance ); - if (dist === 0) { - return 0; + if (typeDist === 0) { + return {dist: 0, position: i}; } + if (typeDist < dist) { + dist = typeDist; + position = i; + } + i += 1; } } - return parsedQuery.literalSearch ? maxEditDistance + 1 : dist; + dist = parsedQuery.literalSearch ? maxEditDistance + 1 : dist; + return {dist, position}; } function checkPath(contains, ty, maxEditDistance) { @@ -1455,13 +1483,13 @@ function initSearch(rawSearchIndex) { const fullId = row.id; const searchWord = searchWords[pos]; - const in_args = findArg(row, elem, parsedQuery.typeFilter, maxEditDistance); - const returned = checkReturned(row, elem, parsedQuery.typeFilter, maxEditDistance); + const in_args = findArg(row, elem, parsedQuery.typeFilter, maxEditDistance, []); + const returned = checkReturned(row, elem, parsedQuery.typeFilter, maxEditDistance, []); // path_dist is 0 because no parent path information is currently stored // in the search index - addIntoResults(results_in_args, fullId, pos, -1, in_args, 0, maxEditDistance); - addIntoResults(results_returned, fullId, pos, -1, returned, 0, maxEditDistance); + addIntoResults(results_in_args, fullId, pos, -1, in_args.dist, 0, maxEditDistance); + addIntoResults(results_returned, fullId, pos, -1, returned.dist, 0, maxEditDistance); if (!typePassesFilter(parsedQuery.typeFilter, row.ty)) { return; @@ -1534,12 +1562,20 @@ function initSearch(rawSearchIndex) { // If the result is too "bad", we return false and it ends this search. function checkArgs(elems, callback) { + const skipPositions = []; for (const elem of elems) { // There is more than one parameter to the query so all checks should be "exact" - const dist = callback(row, elem, NO_TYPE_FILTER, maxEditDistance); + const { dist, position } = callback( + row, + elem, + NO_TYPE_FILTER, + maxEditDistance, + skipPositions + ); if (dist <= 1) { nbDist += 1; totalDist += dist; + skipPositions.push(position); } else { return false; } @@ -1597,9 +1633,17 @@ function initSearch(rawSearchIndex) { row, elem, parsedQuery.typeFilter, + maxEditDistance, + [] + ); + addIntoResults( + results_others, + row.id, + i, + -1, + in_returned.dist, maxEditDistance ); - addIntoResults(results_others, row.id, i, -1, in_returned, maxEditDistance); } } } else if (parsedQuery.foundElems > 0) { diff --git a/src/librustdoc/html/templates/short_item_info.html b/src/librustdoc/html/templates/short_item_info.html index e3125af0e47..75d155e91c2 100644 --- a/src/librustdoc/html/templates/short_item_info.html +++ b/src/librustdoc/html/templates/short_item_info.html @@ -2,7 +2,7 @@ {% when Self::Deprecation with { message } %} <div class="stab deprecated"> {# #} <span class="emoji">👎</span> {# #} - <span>{{message}}</span> {# #} + <span>{{message|safe}}</span> {# #} </div> {# #} {% when Self::Unstable with { feature, tracking } %} <div class="stab unstable"> {# #} diff --git a/src/librustdoc/passes/collect_intra_doc_links.rs b/src/librustdoc/passes/collect_intra_doc_links.rs index 358f6ad566c..6ed7b989999 100644 --- a/src/librustdoc/passes/collect_intra_doc_links.rs +++ b/src/librustdoc/passes/collect_intra_doc_links.rs @@ -286,7 +286,6 @@ impl<'a, 'tcx> LinkCollector<'a, 'tcx> { split.next().map(|f| Symbol::intern(f)).ok_or_else(no_res)?; let path = split .next() - .map(|f| f.to_owned()) // If there's no third component, we saw `[a::b]` before and it failed to resolve. // So there's no partial res. .ok_or_else(no_res)?; @@ -429,7 +428,6 @@ impl<'a, 'tcx> LinkCollector<'a, 'tcx> { let item_name = Symbol::intern(item_str); let path_root = split .next() - .map(|f| f.to_owned()) // If there's no `::`, it's not an associated item. // So we can be sure that `rustc_resolve` was accurate when it said it wasn't resolved. .ok_or_else(|| { diff --git a/src/librustdoc/visit_ast.rs b/src/librustdoc/visit_ast.rs index e09a68069e8..060062db002 100644 --- a/src/librustdoc/visit_ast.rs +++ b/src/librustdoc/visit_ast.rs @@ -265,10 +265,6 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> { return false; } - if !self.view_item_stack.insert(res_did) { - return false; - } - if !please_inline && let mut visitor = OneLevelVisitor::new(self.cx.tcx.hir(), res_did) && let Some(item) = visitor.find_target(self.cx.tcx, def_id.to_def_id(), path) && @@ -285,6 +281,10 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> { return false; } + if !self.view_item_stack.insert(res_did) { + return false; + } + let ret = match tcx.hir().get_by_def_id(res_did) { Node::Item(&hir::Item { kind: hir::ItemKind::Mod(ref m), .. }) if glob => { let prev = mem::replace(&mut self.inlining, true); diff --git a/src/tools/tidy/src/mir_opt_tests.rs b/src/tools/tidy/src/mir_opt_tests.rs index 2a9dcac2e8d..b316e9e9009 100644 --- a/src/tools/tidy/src/mir_opt_tests.rs +++ b/src/tools/tidy/src/mir_opt_tests.rs @@ -3,19 +3,24 @@ use std::collections::HashSet; use std::path::{Path, PathBuf}; +use crate::walk::walk_no_read; + fn check_unused_files(path: &Path, bless: bool, bad: &mut bool) { let mut rs_files = Vec::<PathBuf>::new(); let mut output_files = HashSet::<PathBuf>::new(); - let files = walkdir::WalkDir::new(&path.join("mir-opt")).into_iter(); - for file in files.filter_map(Result::ok).filter(|e| e.file_type().is_file()) { - let filepath = file.path(); - if filepath.extension() == Some("rs".as_ref()) { - rs_files.push(filepath.to_owned()); - } else { - output_files.insert(filepath.to_owned()); - } - } + walk_no_read( + &[&path.join("mir-opt")], + |path| path.file_name() == Some("README.md".as_ref()), + &mut |file| { + let filepath = file.path(); + if filepath.extension() == Some("rs".as_ref()) { + rs_files.push(filepath.to_owned()); + } else { + output_files.insert(filepath.to_owned()); + } + }, + ); for file in rs_files { for bw in [32, 64] { @@ -26,16 +31,14 @@ fn check_unused_files(path: &Path, bless: bool, bad: &mut bool) { } for extra in output_files { - if extra.file_name() != Some("README.md".as_ref()) { - if !bless { - tidy_error!( - bad, - "the following output file is not associated with any mir-opt test, you can remove it: {}", - extra.display() - ); - } else { - let _ = std::fs::remove_file(extra); - } + if !bless { + tidy_error!( + bad, + "the following output file is not associated with any mir-opt test, you can remove it: {}", + extra.display() + ); + } else { + let _ = std::fs::remove_file(extra); } } } diff --git a/tests/rustdoc-js/search-bag-semantics.js b/tests/rustdoc-js/search-bag-semantics.js new file mode 100644 index 00000000000..c56a3df5f90 --- /dev/null +++ b/tests/rustdoc-js/search-bag-semantics.js @@ -0,0 +1,20 @@ +// exact-check + +const QUERY = [ + 'P', + 'P, P', +]; + +const EXPECTED = [ + { + 'in_args': [ + { 'path': 'search_bag_semantics', 'name': 'alacazam' }, + { 'path': 'search_bag_semantics', 'name': 'abracadabra' }, + ], + }, + { + 'others': [ + { 'path': 'search_bag_semantics', 'name': 'abracadabra' }, + ], + }, +]; diff --git a/tests/rustdoc-js/search-bag-semantics.rs b/tests/rustdoc-js/search-bag-semantics.rs new file mode 100644 index 00000000000..546572dc4ef --- /dev/null +++ b/tests/rustdoc-js/search-bag-semantics.rs @@ -0,0 +1,4 @@ +pub struct P; + +pub fn abracadabra(a: P, b: P) {} +pub fn alacazam(a: P) {} diff --git a/tests/rustdoc-json/fns/extern_c_variadic.rs b/tests/rustdoc-json/fns/extern_c_variadic.rs new file mode 100644 index 00000000000..33bebbab5e0 --- /dev/null +++ b/tests/rustdoc-json/fns/extern_c_variadic.rs @@ -0,0 +1,9 @@ +#![feature(no_core)] +#![no_core] + +extern "C" { + // @is "$.index[*][?(@.name == 'not_variadic')].inner.decl.c_variadic" false + pub fn not_variadic(_: i32); + // @is "$.index[*][?(@.name == 'variadic')].inner.decl.c_variadic" true + pub fn variadic(_: i32, ...); +} diff --git a/tests/rustdoc/deprecated.rs b/tests/rustdoc/deprecated.rs index 51860441b35..9c9c0945b8f 100644 --- a/tests/rustdoc/deprecated.rs +++ b/tests/rustdoc/deprecated.rs @@ -28,6 +28,6 @@ pub struct V; pub struct W; // @matches deprecated/struct.X.html '//*[@class="stab deprecated"]' \ -// 'Deprecated: shorthand reason$' -#[deprecated = "shorthand reason"] +// 'Deprecated: shorthand reason: code$' +#[deprecated = "shorthand reason: `code`"] pub struct X; diff --git a/tests/rustdoc/footnote-in-summary.rs b/tests/rustdoc/footnote-in-summary.rs new file mode 100644 index 00000000000..e6ff5a7fd51 --- /dev/null +++ b/tests/rustdoc/footnote-in-summary.rs @@ -0,0 +1,17 @@ +// This test ensures that no footnote reference is generated inside +// summary doc. + +#![crate_name = "foo"] + +// @has 'foo/index.html' +// @has - '//*[@class="desc docblock-short"]' 'hello bla' +// @!has - '//*[@class="desc docblock-short"]/sup' '1' + +// @has 'foo/struct.S.html' +// @has - '//*[@class="docblock"]//sup' '1' +// @has - '//*[@class="docblock"]' 'hello 1 bla' + +/// hello [^foot] bla +/// +/// [^foot]: blabla +pub struct S; diff --git a/tests/rustdoc/issue-109258-missing-private-inlining.rs b/tests/rustdoc/issue-109258-missing-private-inlining.rs new file mode 100644 index 00000000000..96f606368b2 --- /dev/null +++ b/tests/rustdoc/issue-109258-missing-private-inlining.rs @@ -0,0 +1,27 @@ +// Regression test for <https://github.com/rust-lang/rust/issues/109258>. + +#![crate_name = "foo"] + +// @has 'foo/index.html' +// We should only have a "Re-exports" and a "Modules" headers. +// @count - '//*[@id="main-content"]/h2[@class="small-section-header"]' 2 +// @has - '//*[@id="main-content"]/h2[@class="small-section-header"]' 'Re-exports' +// @has - '//*[@id="main-content"]/h2[@class="small-section-header"]' 'Modules' + +// @has - '//*[@id="reexport.Foo"]' 'pub use crate::issue_109258::Foo;' +// @has - '//*[@id="reexport.Foo"]//a[@href="issue_109258/struct.Foo.html"]' 'Foo' +// @!has 'foo/struct.Foo.html' +pub use crate::issue_109258::Foo; + +// @has 'foo/issue_109258/index.html' +// We should only have a "Structs" header. +// @count - '//*[@id="main-content"]/h2[@class="small-section-header"]' 1 +// @has - '//*[@id="main-content"]/h2[@class="small-section-header"]' 'Structs' +// @has - '//*[@id="main-content"]//a[@href="struct.Foo.html"]' 'Foo' +// @has 'foo/issue_109258/struct.Foo.html' +pub mod issue_109258 { + mod priv_mod { + pub struct Foo; + } + pub use self::priv_mod::Foo; +} diff --git a/tests/ui/lint/clashing-extern-fn.rs b/tests/ui/lint/clashing-extern-fn.rs index 809e0602671..09fda33dbec 100644 --- a/tests/ui/lint/clashing-extern-fn.rs +++ b/tests/ui/lint/clashing-extern-fn.rs @@ -122,8 +122,8 @@ mod banana { weight: u32, length: u16, } // note: distinct type - // This should not trigger the lint because two::Banana is structurally equivalent to - // one::Banana. + // This should not trigger the lint because two::Banana is structurally equivalent to + // one::Banana. extern "C" { fn weigh_banana(count: *const Banana) -> u64; } @@ -223,6 +223,27 @@ mod transparent { } } +#[allow(improper_ctypes)] +mod zst { + mod transparent { + #[repr(transparent)] + struct TransparentZst(()); + extern "C" { + fn zst() -> (); + fn transparent_zst() -> TransparentZst; + } + } + + mod not_transparent { + struct NotTransparentZst(()); + extern "C" { + // These shouldn't warn since all return types are zero sized + fn zst() -> NotTransparentZst; + fn transparent_zst() -> NotTransparentZst; + } + } +} + mod missing_return_type { mod a { extern "C" { @@ -397,10 +418,14 @@ mod hidden_niche { use std::num::NonZeroUsize; #[repr(transparent)] - struct Transparent { x: NonZeroUsize } + struct Transparent { + x: NonZeroUsize, + } #[repr(transparent)] - struct TransparentNoNiche { y: UnsafeCell<NonZeroUsize> } + struct TransparentNoNiche { + y: UnsafeCell<NonZeroUsize>, + } extern "C" { fn hidden_niche_transparent() -> Option<Transparent>; diff --git a/tests/ui/lint/clashing-extern-fn.stderr b/tests/ui/lint/clashing-extern-fn.stderr index 217eed6c92c..5d457ba0ec7 100644 --- a/tests/ui/lint/clashing-extern-fn.stderr +++ b/tests/ui/lint/clashing-extern-fn.stderr @@ -130,7 +130,7 @@ LL | fn transparent_incorrect() -> isize; found `unsafe extern "C" fn() -> isize` warning: `missing_return_type` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:238:13 + --> $DIR/clashing-extern-fn.rs:259:13 | LL | fn missing_return_type() -> usize; | ---------------------------------- `missing_return_type` previously declared here @@ -142,7 +142,7 @@ LL | fn missing_return_type(); found `unsafe extern "C" fn()` warning: `non_zero_usize` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:256:13 + --> $DIR/clashing-extern-fn.rs:277:13 | LL | fn non_zero_usize() -> core::num::NonZeroUsize; | ----------------------------------------------- `non_zero_usize` previously declared here @@ -154,7 +154,7 @@ LL | fn non_zero_usize() -> usize; found `unsafe extern "C" fn() -> usize` warning: `non_null_ptr` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:258:13 + --> $DIR/clashing-extern-fn.rs:279:13 | LL | fn non_null_ptr() -> core::ptr::NonNull<usize>; | ----------------------------------------------- `non_null_ptr` previously declared here @@ -166,7 +166,7 @@ LL | fn non_null_ptr() -> *const usize; found `unsafe extern "C" fn() -> *const usize` warning: `option_non_zero_usize_incorrect` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:356:13 + --> $DIR/clashing-extern-fn.rs:377:13 | LL | fn option_non_zero_usize_incorrect() -> usize; | ---------------------------------------------- `option_non_zero_usize_incorrect` previously declared here @@ -178,7 +178,7 @@ LL | fn option_non_zero_usize_incorrect() -> isize; found `unsafe extern "C" fn() -> isize` warning: `option_non_null_ptr_incorrect` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:358:13 + --> $DIR/clashing-extern-fn.rs:379:13 | LL | fn option_non_null_ptr_incorrect() -> *const usize; | --------------------------------------------------- `option_non_null_ptr_incorrect` previously declared here @@ -190,7 +190,7 @@ LL | fn option_non_null_ptr_incorrect() -> *const isize; found `unsafe extern "C" fn() -> *const isize` warning: `hidden_niche_transparent_no_niche` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:408:13 + --> $DIR/clashing-extern-fn.rs:433:13 | LL | fn hidden_niche_transparent_no_niche() -> usize; | ------------------------------------------------ `hidden_niche_transparent_no_niche` previously declared here @@ -202,7 +202,7 @@ LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoN found `unsafe extern "C" fn() -> Option<TransparentNoNiche>` warning: `hidden_niche_unsafe_cell` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:412:13 + --> $DIR/clashing-extern-fn.rs:437:13 | LL | fn hidden_niche_unsafe_cell() -> usize; | --------------------------------------- `hidden_niche_unsafe_cell` previously declared here @@ -214,7 +214,7 @@ LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZeroUsize found `unsafe extern "C" fn() -> Option<UnsafeCell<NonZeroUsize>>` warning: `extern` block uses type `Option<TransparentNoNiche>`, which is not FFI-safe - --> $DIR/clashing-extern-fn.rs:408:55 + --> $DIR/clashing-extern-fn.rs:433:55 | LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoNiche>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -224,7 +224,7 @@ LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoN = note: `#[warn(improper_ctypes)]` on by default warning: `extern` block uses type `Option<UnsafeCell<NonZeroUsize>>`, which is not FFI-safe - --> $DIR/clashing-extern-fn.rs:412:46 + --> $DIR/clashing-extern-fn.rs:437:46 | LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZeroUsize>>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe diff --git a/tests/ui/test-attrs/custom-test-frameworks/issue-107454.rs b/tests/ui/test-attrs/custom-test-frameworks/issue-107454.rs new file mode 100644 index 00000000000..2bb133e8bfd --- /dev/null +++ b/tests/ui/test-attrs/custom-test-frameworks/issue-107454.rs @@ -0,0 +1,10 @@ +// compile-flags: --test + +#![feature(custom_test_frameworks)] +#![deny(unnameable_test_items)] + +fn foo() { + #[test_case] + //~^ ERROR cannot test inner items [unnameable_test_items] + fn test2() {} +} diff --git a/tests/ui/test-attrs/custom-test-frameworks/issue-107454.stderr b/tests/ui/test-attrs/custom-test-frameworks/issue-107454.stderr new file mode 100644 index 00000000000..bd604afb79f --- /dev/null +++ b/tests/ui/test-attrs/custom-test-frameworks/issue-107454.stderr @@ -0,0 +1,15 @@ +error: cannot test inner items + --> $DIR/issue-107454.rs:7:5 + | +LL | #[test_case] + | ^^^^^^^^^^^^ + | +note: the lint level is defined here + --> $DIR/issue-107454.rs:4:9 + | +LL | #![deny(unnameable_test_items)] + | ^^^^^^^^^^^^^^^^^^^^^ + = note: this error originates in the attribute macro `test_case` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to previous error + |