diff --git a/RELEASES.md b/RELEASES.md index d6f5909a2ebc0..59d04d4ba769b 100644 --- a/RELEASES.md +++ b/RELEASES.md @@ -41,6 +41,8 @@ Stabilized APIs - [`Path::is_symlink`] - [`{integer}::saturating_div`] - [`Option::unwrap_unchecked`] +- [`Result::unwrap_unchecked`] +- [`Result::unwrap_err_unchecked`] - [`NonZero{unsigned}::is_power_of_two`] These APIs are now usable in const contexts: @@ -136,6 +138,8 @@ and related tools. [`Path::is_symlink`]: https://doc.rust-lang.org/stable/std/path/struct.Path.html#method.is_symlink [`{integer}::saturating_div`]: https://doc.rust-lang.org/stable/std/primitive.i8.html#method.saturating_div [`Option::unwrap_unchecked`]: https://doc.rust-lang.org/stable/std/option/enum.Option.html#method.unwrap_unchecked +[`Result::unwrap_unchecked`]: https://doc.rust-lang.org/stable/std/result/enum.Result.html#method.unwrap_unchecked +[`Result::unwrap_err_unchecked`]: https://doc.rust-lang.org/stable/std/result/enum.Result.html#method.unwrap_err_unchecked [`NonZero{unsigned}::is_power_of_two`]: https://doc.rust-lang.org/stable/std/num/struct.NonZeroU8.html#method.is_power_of_two [`unix::process::ExitStatusExt::core_dumped`]: https://doc.rust-lang.org/stable/std/os/unix/process/trait.ExitStatusExt.html#tymethod.core_dumped [`unix::process::ExitStatusExt::stopped_signal`]: https://doc.rust-lang.org/stable/std/os/unix/process/trait.ExitStatusExt.html#tymethod.stopped_signal diff --git a/compiler/rustc_ast/src/util/comments.rs b/compiler/rustc_ast/src/util/comments.rs index 80a06fa594366..0a391123dd381 100644 --- a/compiler/rustc_ast/src/util/comments.rs +++ b/compiler/rustc_ast/src/util/comments.rs @@ -34,18 +34,11 @@ pub fn beautify_doc_string(data: Symbol) -> Symbol { i += 1; } - while i < j && lines[i].trim().is_empty() { - i += 1; - } // like the first, a last line of all stars should be omitted if j > i && !lines[j - 1].is_empty() && lines[j - 1].chars().all(|c| c == '*') { j -= 1; } - while j > i && lines[j - 1].trim().is_empty() { - j -= 1; - } - if i != 0 || j != lines.len() { Some((i, j)) } else { None } } diff --git a/compiler/rustc_hir/src/lang_items.rs b/compiler/rustc_hir/src/lang_items.rs index a03c561861e2b..def0c1d06871b 100644 --- a/compiler/rustc_hir/src/lang_items.rs +++ b/compiler/rustc_hir/src/lang_items.rs @@ -151,20 +151,12 @@ impl HashStable for LangItem { /// Extracts the first `lang = "$name"` out of a list of attributes. /// The attributes `#[panic_handler]` and `#[alloc_error_handler]` /// are also extracted out when found. -/// -/// About the `check_name` argument: passing in a `Session` would be simpler, -/// because then we could call `Session::check_name` directly. But we want to -/// avoid the need for `rustc_hir` to depend on `rustc_session`, so we -/// use a closure instead. -pub fn extract<'a, F>(check_name: F, attrs: &'a [ast::Attribute]) -> Option<(Symbol, Span)> -where - F: Fn(&'a ast::Attribute, Symbol) -> bool, -{ +pub fn extract(attrs: &[ast::Attribute]) -> Option<(Symbol, Span)> { attrs.iter().find_map(|attr| { Some(match attr { - _ if check_name(attr, sym::lang) => (attr.value_str()?, attr.span), - _ if check_name(attr, sym::panic_handler) => (sym::panic_impl, attr.span), - _ if check_name(attr, sym::alloc_error_handler) => (sym::oom, attr.span), + _ if attr.has_name(sym::lang) => (attr.value_str()?, attr.span), + _ if attr.has_name(sym::panic_handler) => (sym::panic_impl, attr.span), + _ if attr.has_name(sym::alloc_error_handler) => (sym::oom, attr.span), _ => return None, }) }) diff --git a/compiler/rustc_hir/src/weak_lang_items.rs b/compiler/rustc_hir/src/weak_lang_items.rs index 58c3065240c94..78748209d1a5b 100644 --- a/compiler/rustc_hir/src/weak_lang_items.rs +++ b/compiler/rustc_hir/src/weak_lang_items.rs @@ -18,13 +18,9 @@ pub static WEAK_ITEMS_REFS: SyncLazy> = SyncLazy::ne map }); -/// The `check_name` argument avoids the need for `rustc_hir` to depend on -/// `rustc_session`. -pub fn link_name<'a, F>(check_name: F, attrs: &'a [ast::Attribute]) -> Option -where - F: Fn(&'a ast::Attribute, Symbol) -> bool +pub fn link_name(attrs: &[ast::Attribute]) -> Option { - lang_items::extract(check_name, attrs).and_then(|(name, _)| { + lang_items::extract(attrs).and_then(|(name, _)| { $(if name == sym::$name { Some(sym::$sym) } else)* { diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs index c24a1d8eb529f..0d37711d72e67 100644 --- a/compiler/rustc_middle/src/ty/sty.rs +++ b/compiler/rustc_middle/src/ty/sty.rs @@ -2143,9 +2143,12 @@ impl<'tcx> TyS<'tcx> { } /// Returns the type of metadata for (potentially fat) pointers to this type. - pub fn ptr_metadata_ty(&'tcx self, tcx: TyCtxt<'tcx>) -> Ty<'tcx> { - // FIXME: should this normalize? - let tail = tcx.struct_tail_without_normalization(self); + pub fn ptr_metadata_ty( + &'tcx self, + tcx: TyCtxt<'tcx>, + normalize: impl FnMut(Ty<'tcx>) -> Ty<'tcx>, + ) -> Ty<'tcx> { + let tail = tcx.struct_tail_with_normalize(self, normalize); match tail.kind() { // Sized types ty::Infer(ty::IntVar(_) | ty::FloatVar(_)) diff --git a/compiler/rustc_middle/src/ty/util.rs b/compiler/rustc_middle/src/ty/util.rs index 669065598f149..8793264a47fbb 100644 --- a/compiler/rustc_middle/src/ty/util.rs +++ b/compiler/rustc_middle/src/ty/util.rs @@ -192,7 +192,7 @@ impl<'tcx> TyCtxt<'tcx> { pub fn struct_tail_with_normalize( self, mut ty: Ty<'tcx>, - normalize: impl Fn(Ty<'tcx>) -> Ty<'tcx>, + mut normalize: impl FnMut(Ty<'tcx>) -> Ty<'tcx>, ) -> Ty<'tcx> { let recursion_limit = self.recursion_limit(); for iteration in 0.. { diff --git a/compiler/rustc_mir_transform/src/generator.rs b/compiler/rustc_mir_transform/src/generator.rs index bc9a104e849dc..08247e6f22af1 100644 --- a/compiler/rustc_mir_transform/src/generator.rs +++ b/compiler/rustc_mir_transform/src/generator.rs @@ -726,9 +726,13 @@ fn sanitize_witness<'tcx>( saved_locals: &GeneratorSavedLocals, ) { let did = body.source.def_id(); - let allowed_upvars = tcx.erase_regions(upvars); + let param_env = tcx.param_env(did); + + let allowed_upvars = tcx.normalize_erasing_regions(param_env, upvars); let allowed = match witness.kind() { - &ty::GeneratorWitness(s) => tcx.erase_late_bound_regions(s), + &ty::GeneratorWitness(interior_tys) => { + tcx.normalize_erasing_late_bound_regions(param_env, interior_tys) + } _ => { tcx.sess.delay_span_bug( body.span, @@ -738,8 +742,6 @@ fn sanitize_witness<'tcx>( } }; - let param_env = tcx.param_env(did); - for (local, decl) in body.local_decls.iter_enumerated() { // Ignore locals which are internal or not saved between yields. if !saved_locals.contains(local) || decl.internal { diff --git a/compiler/rustc_passes/src/lang_items.rs b/compiler/rustc_passes/src/lang_items.rs index a808d6c8348a7..0c934ecc91376 100644 --- a/compiler/rustc_passes/src/lang_items.rs +++ b/compiler/rustc_passes/src/lang_items.rs @@ -10,7 +10,6 @@ use crate::check_attr::target_from_impl_item; use crate::weak_lang_items; -use rustc_ast::Attribute; use rustc_errors::{pluralize, struct_span_err}; use rustc_hir as hir; use rustc_hir::def_id::DefId; @@ -57,8 +56,7 @@ impl<'tcx> LanguageItemCollector<'tcx> { fn check_for_lang(&mut self, actual_target: Target, hir_id: HirId) { let attrs = self.tcx.hir().attrs(hir_id); - let check_name = |attr: &Attribute, sym| attr.has_name(sym); - if let Some((value, span)) = extract(check_name, &attrs) { + if let Some((value, span)) = extract(&attrs) { match ITEM_REFS.get(&value).cloned() { // Known lang item with attribute on correct target. Some((item_index, expected_target)) if actual_target == expected_target => { diff --git a/compiler/rustc_passes/src/weak_lang_items.rs b/compiler/rustc_passes/src/weak_lang_items.rs index 61c82f031dd5b..21514d19f6aac 100644 --- a/compiler/rustc_passes/src/weak_lang_items.rs +++ b/compiler/rustc_passes/src/weak_lang_items.rs @@ -1,6 +1,5 @@ //! Validity checking for weak lang items -use rustc_ast::Attribute; use rustc_data_structures::fx::FxHashSet; use rustc_errors::struct_span_err; use rustc_hir as hir; @@ -103,9 +102,8 @@ impl<'a, 'tcx, 'v> Visitor<'v> for Context<'a, 'tcx> { } fn visit_foreign_item(&mut self, i: &hir::ForeignItem<'_>) { - let check_name = |attr: &Attribute, sym| attr.has_name(sym); let attrs = self.tcx.hir().attrs(i.hir_id()); - if let Some((lang_item, _)) = lang_items::extract(check_name, attrs) { + if let Some((lang_item, _)) = lang_items::extract(attrs) { self.register(lang_item, i.span); } intravisit::walk_foreign_item(self, i) diff --git a/compiler/rustc_trait_selection/src/traits/project.rs b/compiler/rustc_trait_selection/src/traits/project.rs index 51bd505366c77..035bc9b00c930 100644 --- a/compiler/rustc_trait_selection/src/traits/project.rs +++ b/compiler/rustc_trait_selection/src/traits/project.rs @@ -1400,8 +1400,17 @@ fn assemble_candidates_from_impls<'cx, 'tcx>( // Any type with multiple potential metadata types is therefore not eligible. let self_ty = selcx.infcx().shallow_resolve(obligation.predicate.self_ty()); - // FIXME: should this normalize? - let tail = selcx.tcx().struct_tail_without_normalization(self_ty); + let tail = selcx.tcx().struct_tail_with_normalize(self_ty, |ty| { + normalize_with_depth( + selcx, + obligation.param_env, + obligation.cause.clone(), + obligation.recursion_depth + 1, + ty, + ) + .value + }); + match tail.kind() { ty::Bool | ty::Char @@ -1435,7 +1444,12 @@ fn assemble_candidates_from_impls<'cx, 'tcx>( | ty::Bound(..) | ty::Placeholder(..) | ty::Infer(..) - | ty::Error(_) => false, + | ty::Error(_) => { + if tail.has_infer_types() { + candidate_set.mark_ambiguous(); + } + false + }, } } super::ImplSource::Param(..) => { @@ -1640,18 +1654,30 @@ fn confirm_pointee_candidate<'cx, 'tcx>( _: ImplSourcePointeeData, ) -> Progress<'tcx> { let tcx = selcx.tcx(); - let self_ty = selcx.infcx().shallow_resolve(obligation.predicate.self_ty()); - let substs = tcx.mk_substs([self_ty.into()].iter()); + let mut obligations = vec![]; + let metadata_ty = self_ty.ptr_metadata_ty(tcx, |ty| { + normalize_with_depth_to( + selcx, + obligation.param_env, + obligation.cause.clone(), + obligation.recursion_depth + 1, + ty, + &mut obligations, + ) + }); + + let substs = tcx.mk_substs([self_ty.into()].iter()); let metadata_def_id = tcx.require_lang_item(LangItem::Metadata, None); let predicate = ty::ProjectionPredicate { projection_ty: ty::ProjectionTy { substs, item_def_id: metadata_def_id }, - ty: self_ty.ptr_metadata_ty(tcx), + ty: metadata_ty, }; confirm_param_env_candidate(selcx, obligation, ty::Binder::dummy(predicate), false) + .with_addl_obligations(obligations) } fn confirm_fn_pointer_candidate<'cx, 'tcx>( diff --git a/compiler/rustc_typeck/src/collect.rs b/compiler/rustc_typeck/src/collect.rs index d4d4baa3f71da..ccf8d1d9cea10 100644 --- a/compiler/rustc_typeck/src/collect.rs +++ b/compiler/rustc_typeck/src/collect.rs @@ -21,7 +21,6 @@ use crate::constrained_generic_params as cgp; use crate::errors; use crate::middle::resolve_lifetime as rl; use rustc_ast as ast; -use rustc_ast::Attribute; use rustc_ast::{MetaItemKind, NestedMetaItem}; use rustc_attr::{list_contains_name, InlineAttr, InstructionSetAttr, OptimizeAttr}; use rustc_data_structures::captures::Captures; @@ -3120,8 +3119,7 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, id: DefId) -> CodegenFnAttrs { if tcx.is_weak_lang_item(id) { codegen_fn_attrs.flags |= CodegenFnAttrFlags::RUSTC_STD_INTERNAL_SYMBOL; } - let check_name = |attr: &Attribute, sym| attr.has_name(sym); - if let Some(name) = weak_lang_items::link_name(check_name, attrs) { + if let Some(name) = weak_lang_items::link_name(attrs) { codegen_fn_attrs.export_name = Some(name); codegen_fn_attrs.link_name = Some(name); } diff --git a/library/std/src/lib.rs b/library/std/src/lib.rs index d5f9d20c426e2..4ba4e2a528e60 100644 --- a/library/std/src/lib.rs +++ b/library/std/src/lib.rs @@ -35,8 +35,8 @@ //! development you may want to press the `[-]` button near the top of the //! page to collapse it into a more skimmable view. //! -//! While you are looking at that `[-]` button also notice the `[src]` -//! button. Rust's API documentation comes with the source code and you are +//! While you are looking at that `[-]` button also notice the `source` +//! link. Rust's API documentation comes with the source code and you are //! encouraged to read it. The standard library source is generally high //! quality and a peek behind the curtains is often enlightening. //! diff --git a/src/librustdoc/html/render/context.rs b/src/librustdoc/html/render/context.rs index 534a542d58ed0..2ae203e0d2f88 100644 --- a/src/librustdoc/html/render/context.rs +++ b/src/librustdoc/html/render/context.rs @@ -65,7 +65,7 @@ crate struct Context<'tcx> { /// /// [#82381]: https://github.com/rust-lang/rust/issues/82381 crate shared: Rc>, - /// This flag indicates whether `[src]` links should be generated or not. If + /// This flag indicates whether source links should be generated or not. If /// the source files are present in the html rendering, then this will be /// `true`. crate include_sources: bool, diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs index 7adf63f26f602..2038e3381862b 100644 --- a/src/librustdoc/html/render/mod.rs +++ b/src/librustdoc/html/render/mod.rs @@ -182,7 +182,7 @@ impl StylePath { fn write_srclink(cx: &Context<'_>, item: &clean::Item, buf: &mut Buffer) { if let Some(l) = cx.src_href(item) { - write!(buf, "[src]", l) + write!(buf, "source", l) } } @@ -799,7 +799,7 @@ fn render_stability_since_raw( const_stability: Option, containing_ver: Option, containing_const_ver: Option, -) { +) -> bool { let ver = ver.filter(|inner| !inner.is_empty()); match (ver, const_stability) { @@ -842,8 +842,9 @@ fn render_stability_since_raw( v ); } - _ => {} + _ => return false, } + true } fn render_assoc_item( @@ -1632,7 +1633,7 @@ fn render_impl( } // Render the items that appear on the right side of methods, impls, and -// associated types. For example "1.0.0 (const: 1.39.0) [src]". +// associated types. For example "1.0.0 (const: 1.39.0) · source". fn render_rightside( w: &mut Buffer, cx: &Context<'_>, @@ -1650,13 +1651,16 @@ fn render_rightside( }; write!(w, "
"); - render_stability_since_raw( + let has_stability = render_stability_since_raw( w, item.stable_since(tcx), const_stability, containing_item.stable_since(tcx), const_stable_since, ); + if has_stability { + w.write_str(" · "); + } write_srclink(cx, item, w); w.write_str("
"); diff --git a/src/librustdoc/html/render/print_item.rs b/src/librustdoc/html/render/print_item.rs index 44a9ec5ea4210..9f2830ba54215 100644 --- a/src/librustdoc/html/render/print_item.rs +++ b/src/librustdoc/html/render/print_item.rs @@ -108,10 +108,10 @@ pub(super) fn print_item( ); let stability_since_raw: String = stability_since_raw.into_inner(); - // Write `src` tag + // Write source tag // // When this item is part of a `crate use` in a downstream crate, the - // [src] link in the downstream documentation will actually come back to + // source link in the downstream documentation will actually come back to // this page, and this link will be auto-clicked. The `id` attribute is // used to find the link to auto-click. let src_href = @@ -1467,7 +1467,7 @@ fn render_stability_since( item.const_stability(tcx), containing_item.stable_since(tcx), containing_item.const_stable_since(tcx), - ) + ); } fn compare_impl<'a, 'b>(lhs: &'a &&Impl, rhs: &'b &&Impl, cx: &Context<'_>) -> Ordering { diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css index fab64abc3e149..d7f33d6131c84 100644 --- a/src/librustdoc/html/static/css/rustdoc.css +++ b/src/librustdoc/html/static/css/rustdoc.css @@ -137,17 +137,25 @@ h1, h2, h3, h4 { margin: 15px 0 5px 0; } h1.fqn { + margin: 0; + padding: 0; +} +.main-heading { display: flex; - border-bottom: 1px dashed; - margin-top: 0; + border-bottom: 1px dashed #DDDDDD; + padding-bottom: 6px; + margin-bottom: 15px; /* workaround to keep flex from breaking below 700 px width due to the float: right on the nav above the h1 */ padding-left: 1px; } -h1.fqn > .in-band > a:hover { +.main-heading a:hover { text-decoration: underline; } +#toggle-all-docs { + text-decoration: none; +} /* The only headings that get underlines are: Markdown-generated headings within the top-doc Rustdoc-generated h2 section headings (e.g. "Implementations", "Required Methods", etc) @@ -195,11 +203,13 @@ h1, h2, h3, h4, h5, h6, .sidebar, a.source, .search-input, .search-results .result-name, .content table td:first-child > a, .item-left > a, -div.item-list .out-of-band, span.since, +.out-of-band, +span.since, #source-sidebar, #sidebar-toggle, details.rustdoc-toggle > summary::before, div.impl-items > div:not(.docblock):not(.item-info), -.content ul.crate a.crate, a.srclink, +.content ul.crate a.crate, +a.srclink, /* This selector is for the items listed in the "all items" page. */ #main-content > ul.docblock > li > a { font-family: "Fira Sans", Arial, NanumBarunGothic, sans-serif; @@ -609,10 +619,12 @@ nav.sub { .content .out-of-band { flex-grow: 0; text-align: right; - font-size: 1.4375rem; - margin: 0px; + margin-left: auto; + margin-right: 0; + font-size: 1.15rem; padding: 0 0 0 12px; font-weight: normal; + float: right; } .method > .code-header, .trait-impl > .code-header, .invisible > .code-header { @@ -1082,7 +1094,7 @@ body.blur > :not(#help) { font-size: initial; } -.impl-items .since, .impl .since, .methods .since { +.rightside { padding-left: 12px; padding-right: 2px; position: initial; @@ -1160,10 +1172,6 @@ a.test-arrow:hover{ font-weight: 300; } -.since + .srclink { - padding-left: 10px; -} - .item-spacer { width: 100%; height: 12px; diff --git a/src/librustdoc/html/static/css/themes/ayu.css b/src/librustdoc/html/static/css/themes/ayu.css index 6ed7845e83a35..1b6984a252a9e 100644 --- a/src/librustdoc/html/static/css/themes/ayu.css +++ b/src/librustdoc/html/static/css/themes/ayu.css @@ -222,7 +222,7 @@ nav.main .separator { a { color: #39AFD7; } -a.srclink, + a#toggle-all-docs, a.anchor, .small-section-header a, diff --git a/src/librustdoc/html/static/css/themes/dark.css b/src/librustdoc/html/static/css/themes/dark.css index 64b6eb6696b83..a006a9b6726c2 100644 --- a/src/librustdoc/html/static/css/themes/dark.css +++ b/src/librustdoc/html/static/css/themes/dark.css @@ -180,7 +180,7 @@ nav.main .separator { a { color: #D2991D; } -a.srclink, + a#toggle-all-docs, a.anchor, .small-section-header a, diff --git a/src/librustdoc/html/static/css/themes/light.css b/src/librustdoc/html/static/css/themes/light.css index dbacc9f30735b..7e6e0b4879aa2 100644 --- a/src/librustdoc/html/static/css/themes/light.css +++ b/src/librustdoc/html/static/css/themes/light.css @@ -177,7 +177,7 @@ nav.main .separator { a { color: #3873AD; } -a.srclink, + a#toggle-all-docs, a.anchor, .small-section-header a, @@ -243,10 +243,6 @@ details.undocumented > summary::before { border-color: #bfbfbf; } -.since { - color: grey; -} - .result-name .primitive > i, .result-name .keyword > i { color: black; } diff --git a/src/librustdoc/html/templates/print_item.html b/src/librustdoc/html/templates/print_item.html index 5a468f3cc1ea0..09cd8513a6453 100644 --- a/src/librustdoc/html/templates/print_item.html +++ b/src/librustdoc/html/templates/print_item.html @@ -1,26 +1,28 @@ -

{#- -#} - {#- -#} - {{-typ-}} - {#- The breadcrumbs of the item path, like std::string -#} - {%- for component in path_components -%} - {{component.name}}:: - {%- endfor -%} - {{name}} {#- -#} - {#- -#} - {#- -#} - {#- -#} - {{- stability_since_raw | safe -}} - {#- -#} - {#- -#} - [−] {#- -#} - {#- -#} +
+

{#- -#} + {#- -#} + {{-typ-}} + {#- The breadcrumbs of the item path, like std::string -#} + {%- for component in path_components -%} + {{component.name}}:: + {%- endfor -%} + {{name}} {#- -#} + {#- -#} {#- -#} - {%- if src_href -%} - [src] - {%- endif -%} +

{#- -#} + {#- -#} + {% if stability_since_raw %} + {{- stability_since_raw | safe -}} · + {% endif %} + {%- if src_href %} + source · + {% endif -%} + {#- -#} + [−] {#- -#} + {#- -#} {#- -#} -

{#- -#} + diff --git a/src/test/rustdoc-gui/anchors.goml b/src/test/rustdoc-gui/anchors.goml index ca60be72cea46..e6758287d8cb2 100644 --- a/src/test/rustdoc-gui/anchors.goml +++ b/src/test/rustdoc-gui/anchors.goml @@ -13,8 +13,10 @@ reload: assert-css: ("#toggle-all-docs", {"color": "rgb(0, 0, 0)"}) assert-css: (".fqn .in-band a:nth-of-type(1)", {"color": "rgb(0, 0, 0)"}) assert-css: (".fqn .in-band a:nth-of-type(2)", {"color": "rgb(173, 55, 138)"}) -assert-css: (".srclink", {"color": "rgb(0, 0, 0)"}) -assert-css: (".srclink", {"color": "rgb(0, 0, 0)"}) +assert-css: (".srclink", {"color": "rgb(56, 115, 173)"}) + +move-cursor-to: ".main-heading .srclink" +assert-css: (".srclink", {"text-decoration": "underline solid rgb(56, 115, 173)"}) assert-css: ("#top-doc-prose-title", {"color": "rgb(0, 0, 0)"}) diff --git a/src/test/rustdoc-gui/headings.goml b/src/test/rustdoc-gui/headings.goml index 87c512468e05f..9db75c59d948a 100644 --- a/src/test/rustdoc-gui/headings.goml +++ b/src/test/rustdoc-gui/headings.goml @@ -15,7 +15,7 @@ goto: file://|DOC_PATH|/test_docs/struct.HeavilyDocumentedStruct.html assert-css: ("h1.fqn", {"font-size": "24px"}) -assert-css: ("h1.fqn", {"border-bottom-width": "1px"}) +assert-css: (".main-heading", {"border-bottom-width": "1px"}) assert-css: ("h2#top-doc-prose-title", {"font-size": "20.8px"}) assert-css: ("h2#top-doc-prose-title", {"border-bottom-width": "1px"}) @@ -55,7 +55,7 @@ assert-css: ("h6#sub-sub-heading-for-struct-impl-item-doc", {"font-size": "15.2p goto: file://|DOC_PATH|/test_docs/enum.HeavilyDocumentedEnum.html assert-css: ("h1.fqn", {"font-size": "24px"}) -assert-css: ("h1.fqn", {"border-bottom-width": "1px"}) +assert-css: (".main-heading", {"border-bottom-width": "1px"}) assert-css: ("h2#top-doc-prose-title", {"font-size": "20.8px"}) assert-css: ("h2#top-doc-prose-title", {"border-bottom-width": "1px"}) @@ -115,7 +115,7 @@ assert-css: (".sidebar .others h3", {"border-bottom-width": "1px"}, ALL) goto: file://|DOC_PATH|/test_docs/union.HeavilyDocumentedUnion.html assert-css: ("h1.fqn", {"font-size": "24px"}) -assert-css: ("h1.fqn", {"border-bottom-width": "1px"}) +assert-css: (".main-heading", {"border-bottom-width": "1px"}) assert-css: ("h2#top-doc-prose-title", {"font-size": "20.8px"}) assert-css: ("h2#top-doc-prose-title", {"border-bottom-width": "1px"}) @@ -148,7 +148,7 @@ assert-css: ("h6#sub-heading-for-union-impl-item-doc", {"border-bottom-width": " goto: file://|DOC_PATH|/test_docs/macro.heavily_documented_macro.html assert-css: ("h1.fqn", {"font-size": "24px"}) -assert-css: ("h1.fqn", {"border-bottom-width": "1px"}) +assert-css: (".main-heading", {"border-bottom-width": "1px"}) assert-css: ("h2#top-doc-prose-title", {"font-size": "20.8px"}) assert-css: ("h2#top-doc-prose-title", {"border-bottom-width": "1px"}) diff --git a/src/test/rustdoc-gui/toggle-docs.goml b/src/test/rustdoc-gui/toggle-docs.goml index eaa4c554d5a0f..e11aae21e3fa6 100644 --- a/src/test/rustdoc-gui/toggle-docs.goml +++ b/src/test/rustdoc-gui/toggle-docs.goml @@ -1,10 +1,13 @@ goto: file://|DOC_PATH|/test_docs/index.html assert-attribute: ("#main-content > details.top-doc", {"open": ""}) +assert-text: ("#toggle-all-docs", "[−]") click: "#toggle-all-docs" wait-for: 1000 // This is now collapsed so there shouldn't be the "open" attribute on details. assert-attribute-false: ("#main-content > details.top-doc", {"open": ""}) +assert-text: ("#toggle-all-docs", "[+]") click: "#toggle-all-docs" wait-for: 1000 // Not collapsed anymore so the "open" attribute should be back. assert-attribute: ("#main-content > details.top-doc", {"open": ""}) +assert-text: ("#toggle-all-docs", "[−]") diff --git a/src/test/rustdoc/ensure-src-link.rs b/src/test/rustdoc/ensure-src-link.rs index 6189acb72542a..d32d3fc581f8a 100644 --- a/src/test/rustdoc/ensure-src-link.rs +++ b/src/test/rustdoc/ensure-src-link.rs @@ -2,5 +2,5 @@ // This test ensures that the [src] link is present on traits items. -// @has foo/trait.Iterator.html '//div[@id="method.zip"]//a[@class="srclink"]' "[src]" +// @has foo/trait.Iterator.html '//div[@id="method.zip"]//a[@class="srclink"]' "source" pub use std::iter::Iterator; diff --git a/src/test/rustdoc/external-macro-src.rs b/src/test/rustdoc/external-macro-src.rs index 6a7dbb004a362..359551ab78d1e 100644 --- a/src/test/rustdoc/external-macro-src.rs +++ b/src/test/rustdoc/external-macro-src.rs @@ -5,8 +5,8 @@ #[macro_use] extern crate external_macro_src; -// @has foo/index.html '//a[@href="../src/foo/external-macro-src.rs.html#3-12"]' '[src]' +// @has foo/index.html '//a[@href="../src/foo/external-macro-src.rs.html#3-12"]' 'source' // @has foo/struct.Foo.html -// @has - '//a[@href="../src/foo/external-macro-src.rs.html#12"]' '[src]' +// @has - '//a[@href="../src/foo/external-macro-src.rs.html#12"]' 'source' make_foo!(); diff --git a/src/test/rustdoc/issue-16265-1.rs b/src/test/rustdoc/issue-16265-1.rs index 653fd4c5e34e6..ec007e36b726c 100644 --- a/src/test/rustdoc/issue-16265-1.rs +++ b/src/test/rustdoc/issue-16265-1.rs @@ -1,8 +1,10 @@ pub struct Foo; -// @has issue_16265_1/traits/index.html '[src]' +// @has issue_16265_1/traits/index.html 'source' pub mod traits { impl PartialEq for super::Foo { - fn eq(&self, _: &super::Foo) -> bool { true } + fn eq(&self, _: &super::Foo) -> bool { + true + } } } diff --git a/src/test/rustdoc/issue-16265-2.rs b/src/test/rustdoc/issue-16265-2.rs index 00453a3633328..d5cd18d9daf9d 100644 --- a/src/test/rustdoc/issue-16265-2.rs +++ b/src/test/rustdoc/issue-16265-2.rs @@ -1,4 +1,4 @@ -// @has issue_16265_2/index.html '[src]' +// @has issue_16265_2/index.html 'source' trait Y {} -impl Y for Option{} +impl Y for Option {} diff --git a/src/test/rustdoc/issue-26606.rs b/src/test/rustdoc/issue-26606.rs index bd6f38e912338..d5cb2c710cde8 100644 --- a/src/test/rustdoc/issue-26606.rs +++ b/src/test/rustdoc/issue-26606.rs @@ -7,5 +7,5 @@ extern crate issue_26606_macro; // @has issue_26606/constant.FOO.html -// @has - '//a[@href="../src/issue_26606/issue-26606.rs.html#11"]' '[src]' +// @has - '//a[@href="../src/issue_26606/issue-26606.rs.html#11"]' 'source' make_item!(FOO); diff --git a/src/test/rustdoc/mixing-doc-comments-and-attrs.S1_top-doc.html b/src/test/rustdoc/mixing-doc-comments-and-attrs.S1_top-doc.html index 69d647a92e82b..8ff114b993edb 100644 --- a/src/test/rustdoc/mixing-doc-comments-and-attrs.S1_top-doc.html +++ b/src/test/rustdoc/mixing-doc-comments-and-attrs.S1_top-doc.html @@ -1,4 +1,4 @@ -

Hello world! -Goodbye! +

Hello world!

+

Goodbye! Hello again!

\ No newline at end of file diff --git a/src/test/rustdoc/mixing-doc-comments-and-attrs.S3_top-doc.html b/src/test/rustdoc/mixing-doc-comments-and-attrs.S3_top-doc.html new file mode 100644 index 0000000000000..a4ee4b1418637 --- /dev/null +++ b/src/test/rustdoc/mixing-doc-comments-and-attrs.S3_top-doc.html @@ -0,0 +1,3 @@ +

Par 1

+

Par 2

+
\ No newline at end of file diff --git a/src/test/rustdoc/mixing-doc-comments-and-attrs.rs b/src/test/rustdoc/mixing-doc-comments-and-attrs.rs index 1aedd4d107c21..a27c5ae6d0128 100644 --- a/src/test/rustdoc/mixing-doc-comments-and-attrs.rs +++ b/src/test/rustdoc/mixing-doc-comments-and-attrs.rs @@ -16,3 +16,10 @@ pub struct S1; #[doc = "Goodbye!"] /// Hello again! pub struct S2; + +// @has 'foo/struct.S3.html' +// @snapshot S3_top-doc - '//details[@class="rustdoc-toggle top-doc"]/div[@class="docblock"]' +/** Par 1 +*/ /// +/// Par 2 +pub struct S3; diff --git a/src/test/rustdoc/src-links-auto-impls.rs b/src/test/rustdoc/src-links-auto-impls.rs index f9ac836c9b18f..46b8778217d27 100644 --- a/src/test/rustdoc/src-links-auto-impls.rs +++ b/src/test/rustdoc/src-links-auto-impls.rs @@ -2,11 +2,11 @@ // @has foo/struct.Unsized.html // @has - '//div[@id="impl-Sized"]/h3[@class="code-header in-band"]' 'impl !Sized for Unsized' -// @!has - '//div[@id="impl-Sized"]//a[@class="srclink"]' '[src]' +// @!has - '//div[@id="impl-Sized"]//a[@class="srclink"]' 'source' // @has - '//div[@id="impl-Sync"]/h3[@class="code-header in-band"]' 'impl Sync for Unsized' -// @!has - '//div[@id="impl-Sync"]//a[@class="srclink"]' '[src]' +// @!has - '//div[@id="impl-Sync"]//a[@class="srclink"]' 'source' // @has - '//div[@id="impl-Any"]/h3[@class="code-header in-band"]' 'impl Any for T' -// @has - '//div[@id="impl-Any"]//a[@class="srclink"]' '[src]' +// @has - '//div[@id="impl-Any"]//a[@class="srclink"]' 'source' pub struct Unsized { data: [u8], } diff --git a/src/test/rustdoc/thread-local-src.rs b/src/test/rustdoc/thread-local-src.rs index 5e56bb5819a10..6de35e3233b05 100644 --- a/src/test/rustdoc/thread-local-src.rs +++ b/src/test/rustdoc/thread-local-src.rs @@ -1,6 +1,6 @@ #![crate_name = "foo"] -// @has foo/index.html '//a[@href="../src/foo/thread-local-src.rs.html#1-6"]' '[src]' +// @has foo/index.html '//a[@href="../src/foo/thread-local-src.rs.html#1-6"]' 'source' -// @has foo/constant.FOO.html '//a[@href="../src/foo/thread-local-src.rs.html#6"]' '[src]' +// @has foo/constant.FOO.html '//a[@href="../src/foo/thread-local-src.rs.html#6"]' 'source' thread_local!(pub static FOO: bool = false); diff --git a/src/test/rustdoc/trait-src-link.rs b/src/test/rustdoc/trait-src-link.rs index 77116695690fc..a6367efba6121 100644 --- a/src/test/rustdoc/trait-src-link.rs +++ b/src/test/rustdoc/trait-src-link.rs @@ -1,26 +1,26 @@ #![crate_name = "quix"] pub trait Foo { - // @has quix/trait.Foo.html '//a[@href="../src/quix/trait-src-link.rs.html#4"]' '[src]' + // @has quix/trait.Foo.html '//a[@href="../src/quix/trait-src-link.rs.html#4"]' 'source' fn required(); - // @has quix/trait.Foo.html '//a[@href="../src/quix/trait-src-link.rs.html#7"]' '[src]' + // @has quix/trait.Foo.html '//a[@href="../src/quix/trait-src-link.rs.html#7"]' 'source' fn provided() {} } pub struct Bar; impl Foo for Bar { - // @has quix/struct.Bar.html '//a[@href="../src/quix/trait-src-link.rs.html#14"]' '[src]' + // @has quix/struct.Bar.html '//a[@href="../src/quix/trait-src-link.rs.html#14"]' 'source' fn required() {} - // @has quix/struct.Bar.html '//a[@href="../src/quix/trait-src-link.rs.html#7"]' '[src]' + // @has quix/struct.Bar.html '//a[@href="../src/quix/trait-src-link.rs.html#7"]' 'source' } pub struct Baz; impl Foo for Baz { - // @has quix/struct.Baz.html '//a[@href="../src/quix/trait-src-link.rs.html#22"]' '[src]' + // @has quix/struct.Baz.html '//a[@href="../src/quix/trait-src-link.rs.html#22"]' 'source' fn required() {} - // @has quix/struct.Baz.html '//a[@href="../src/quix/trait-src-link.rs.html#25"]' '[src]' + // @has quix/struct.Baz.html '//a[@href="../src/quix/trait-src-link.rs.html#25"]' 'source' fn provided() {} } diff --git a/src/test/ui/async-await/interior-with-const-generic-expr.rs b/src/test/ui/async-await/interior-with-const-generic-expr.rs new file mode 100644 index 0000000000000..86ba7582d3833 --- /dev/null +++ b/src/test/ui/async-await/interior-with-const-generic-expr.rs @@ -0,0 +1,26 @@ +// edition:2018 +// run-pass + +#![allow(incomplete_features)] +#![feature(generic_const_exprs)] +#![allow(unused)] + +fn main() { + let x = test(); +} + +fn concat(a: [f32; A], b: [f32; B]) -> [f32; A + B] { + todo!() +} + +async fn reverse(x: [f32; A]) -> [f32; A] { + todo!() +} + +async fn test() { + let a = [0.0]; + let b = [1.0, 2.0]; + let ab = concat(a,b); + let ba = reverse(ab).await; + println!("{:?}", ba); +} diff --git a/src/test/ui/traits/pointee-deduction.rs b/src/test/ui/traits/pointee-deduction.rs new file mode 100644 index 0000000000000..f888246967d3d --- /dev/null +++ b/src/test/ui/traits/pointee-deduction.rs @@ -0,0 +1,22 @@ +// run-pass + +#![feature(ptr_metadata)] + +use std::alloc::Layout; +use std::ptr::Pointee; + +trait Foo { + type Bar; +} + +impl Foo for () { + type Bar = (); +} + +struct Wrapper1(::Bar); +struct Wrapper2( as Pointee>::Metadata); + +fn main() { + let _: Wrapper2<()> = Wrapper2(()); + let _ = Layout::new::>(); +} diff --git a/src/tools/miri b/src/tools/miri index 824816c973a3f..deb9bfd24648d 160000 --- a/src/tools/miri +++ b/src/tools/miri @@ -1 +1 @@ -Subproject commit 824816c973a3fd0596ae3a9a38c6fb6299b913b8 +Subproject commit deb9bfd24648d50142ab29b810175837c4718885