diff options
Diffstat (limited to 'src/test')
65 files changed, 986 insertions, 128 deletions
diff --git a/src/test/debuginfo/mutex.rs b/src/test/debuginfo/mutex.rs index 314ba40b0e3..61ec6a81243 100644 --- a/src/test/debuginfo/mutex.rs +++ b/src/test/debuginfo/mutex.rs @@ -10,7 +10,7 @@ // // cdb-command:dx m,d // cdb-check:m,d [Type: std::sync::mutex::Mutex<i32>] -// cdb-check: [...] inner [Type: std::sys_common::mutex::MovableMutex] +// cdb-check: [...] inner [Type: std::sys::windows::locks::mutex::Mutex] // cdb-check: [...] poison [Type: std::sync::poison::Flag] // cdb-check: [...] data : 0 [Type: core::cell::UnsafeCell<i32>] diff --git a/src/test/debuginfo/rwlock-read.rs b/src/test/debuginfo/rwlock-read.rs index ed9aae16b0d..bc42f92f053 100644 --- a/src/test/debuginfo/rwlock-read.rs +++ b/src/test/debuginfo/rwlock-read.rs @@ -16,7 +16,7 @@ // cdb-command:dx r // cdb-check:r [Type: std::sync::rwlock::RwLockReadGuard<i32>] // cdb-check: [...] data : NonNull([...]: 0) [Type: core::ptr::non_null::NonNull<i32>] -// cdb-check: [...] inner_lock : [...] [Type: std::sys_common::rwlock::MovableRwLock *] +// cdb-check: [...] inner_lock : [...] [Type: std::sys::windows::locks::rwlock::RwLock *] #[allow(unused_variables)] diff --git a/src/test/rustdoc-gui/docblock-code-block-line-number.goml b/src/test/rustdoc-gui/docblock-code-block-line-number.goml index 911ee34be94..fec21ad35c3 100644 --- a/src/test/rustdoc-gui/docblock-code-block-line-number.goml +++ b/src/test/rustdoc-gui/docblock-code-block-line-number.goml @@ -30,10 +30,10 @@ wait-for: "#settings" assert-css: ("#settings", {"display": "block"}) // Then, click the toggle button. -click: "input#line-numbers + .slider" +click: "input#line-numbers" wait-for: 100 // wait-for-false does not exist assert-false: "pre.example-line-numbers" // Finally, turn it on again. -click: "input#line-numbers + .slider" +click: "input#line-numbers" wait-for: "pre.example-line-numbers" diff --git a/src/test/rustdoc-gui/notable-trait.goml b/src/test/rustdoc-gui/notable-trait.goml index efe0cb15f08..d8261d8dc90 100644 --- a/src/test/rustdoc-gui/notable-trait.goml +++ b/src/test/rustdoc-gui/notable-trait.goml @@ -25,22 +25,28 @@ assert-position: ( {"x": 951}, ) // The tooltip should be beside the `i` +// Also, clicking the tooltip should bring its text into the DOM +assert-count: ("//*[@class='notable-traits-tooltiptext']", 0) click: "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']" +assert-count: ("//*[@class='notable-traits-tooltiptext']", 1) compare-elements-position-near: ( "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", - "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits-tooltiptext force-tooltip']", + "//*[@class='notable-traits-tooltiptext']", {"y": 2} ) compare-elements-position-false: ( "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", - "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits-tooltiptext force-tooltip']", + "//*[@class='notable-traits-tooltiptext']", ("x") ) // The docblock should be flush with the border. assert-css: ( - "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits-tooltiptext force-tooltip']/*[@class='docblock']", + "//*[@class='notable-traits-tooltiptext']/*[@class='docblock']", {"margin-left": "0px"} ) +click: "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']" +move-cursor-to: "//h1" +assert-count: ("//*[@class='notable-traits-tooltiptext']", 0) // Now only the `i` should be on the next line. size: (1055, 600) @@ -98,26 +104,31 @@ assert-position: ( {"x": 289}, ) // The tooltip should be below `i` +click: "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']" +assert-count: ("//*[@class='notable-traits-tooltiptext']", 1) compare-elements-position-near-false: ( "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", - "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits-tooltiptext force-tooltip']", + "//*[@class='notable-traits-tooltiptext']", {"y": 2} ) compare-elements-position-false: ( "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", - "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits-tooltiptext force-tooltip']", + "//*[@class='notable-traits-tooltiptext']", ("x") ) compare-elements-position-near: ( - "//*[@id='method.create_an_iterator_from_read']/parent::*", - "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits-tooltiptext force-tooltip']", - {"x": 5} + "//*[@id='method.create_an_iterator_from_read']", + "//*[@class='notable-traits-tooltiptext']", + {"x": 10} ) // The docblock should be flush with the border. assert-css: ( - "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits-tooltiptext force-tooltip']/*[@class='docblock']", + "//*[@class='notable-traits-tooltiptext']/*[@class='docblock']", {"margin-left": "0px"} ) +click: "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']" +move-cursor-to: "//h1" +assert-count: ("//*[@class='notable-traits-tooltiptext']", 0) // Checking on very small mobile. The `i` should be on its own line. size: (365, 600) @@ -126,3 +137,76 @@ compare-elements-position-false: ( "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", ("y", "x"), ) + +// Now check the colors. +define-function: ( + "check-colors", + (theme, header_color, content_color, type_color, trait_color), + [ + ("goto", "file://" + |DOC_PATH| + "/test_docs/struct.NotableStructWithLongName.html"), + // This is needed to ensure that the text color is computed. + ("show-text", true), + + // Setting the theme. + ("local-storage", {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}), + // We reload the page so the local storage settings are being used. + ("reload"), + + ("move-cursor-to", "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']"), + ("assert-count", (".notable-traits-tooltiptext", 1)), + + ("assert-css", ( + ".notable-traits-tooltiptext h3.notable", + {"color": |header_color|}, + ALL, + )), + ("assert-css", ( + ".notable-traits-tooltiptext pre.content", + {"color": |content_color|}, + ALL, + )), + ("assert-css", ( + ".notable-traits-tooltiptext pre.content a.struct", + {"color": |type_color|}, + ALL, + )), + ("assert-css", ( + ".notable-traits-tooltiptext pre.content a.trait", + {"color": |trait_color|}, + ALL, + )), + ] +) + +call-function: ( + "check-colors", + { + "theme": "ayu", + "content_color": "rgb(230, 225, 207)", + "header_color": "rgb(255, 255, 255)", + "type_color": "rgb(255, 160, 165)", + "trait_color": "rgb(57, 175, 215)", + }, +) + +call-function: ( + "check-colors", + { + "theme": "dark", + "content_color": "rgb(221, 221, 221)", + "header_color": "rgb(221, 221, 221)", + "type_color": "rgb(45, 191, 184)", + "trait_color": "rgb(183, 140, 242)", + }, +) + +call-function: ( + "check-colors", + { + "theme": "light", + "content_color": "rgb(0, 0, 0)", + "header_color": "rgb(0, 0, 0)", + "type_color": "rgb(173, 55, 138)", + "trait_color": "rgb(110, 79, 201)", + }, +) diff --git a/src/test/rustdoc-gui/settings.goml b/src/test/rustdoc-gui/settings.goml index f258f4d2a83..7e7971d47fb 100644 --- a/src/test/rustdoc-gui/settings.goml +++ b/src/test/rustdoc-gui/settings.goml @@ -48,7 +48,8 @@ assert: ".setting-line.hidden #preferred-light-theme" assert-property: ("#theme .choices #theme-dark", {"checked": "true"}) // Some style checks... -// First we check the "default" display. +move-cursor-to: "#settings-menu > a" +// First we check the "default" display for radio buttons. assert-css: ( "#theme-dark", { @@ -57,7 +58,7 @@ assert-css: ( }, ) assert-css: ("#theme-light", {"border-color": "rgb(221, 221, 221)", "box-shadow": "none"}) -// Let's start with the hover. +// Let's start with the hover for radio buttons. move-cursor-to: "#theme-dark" assert-css: ( "#theme-dark", @@ -69,7 +70,7 @@ assert-css: ( move-cursor-to: "#theme-light" assert-css: ("#theme-light", {"border-color": "rgb(33, 150, 243)", "box-shadow": "none"}) move-cursor-to: "#theme-ayu" -// Let's now check with the focus. +// Let's now check with the focus for radio buttons. focus: "#theme-dark" assert-css: ( "#theme-dark", @@ -86,7 +87,7 @@ assert-css: ( "box-shadow": "rgb(33, 150, 243) 0px 0px 1px 1px", }, ) -// Now we check we both focus and hover. +// Now we check we both focus and hover for radio buttons. move-cursor-to: "#theme-dark" focus: "#theme-dark" assert-css: ( @@ -106,6 +107,80 @@ assert-css: ( }, ) +// First we check the "default" display for toggles. +assert-css: ( + "#auto-hide-large-items", + { + "background-color": "rgb(33, 150, 243)", + "border-color": "rgb(221, 221, 221)", + }, +) +assert-css: ( + "#use-system-theme", + { + "background-color": "rgba(0, 0, 0, 0)", + "border-color": "rgb(221, 221, 221)", + } +) +// Let's start with the hover for toggles. +move-cursor-to: "#auto-hide-large-items" +assert-css: ( + "#auto-hide-large-items", + { + "background-color": "rgb(33, 150, 243)", + "border-color": "rgb(33, 150, 243)", + }, +) +move-cursor-to: "#use-system-theme" +assert-css: ( + "#use-system-theme", + { + "background-color": "rgba(0, 0, 0, 0)", + "border-color": "rgb(33, 150, 243)", + } +) +move-cursor-to: "#settings-menu > a" +// Let's now check with the focus for toggles. +focus: "#auto-hide-large-items" +assert-css: ( + "#auto-hide-large-items", + { + "background-color": "rgb(33, 150, 243)", + "border-color": "rgb(221, 221, 221)", + "box-shadow": "rgb(33, 150, 243) 0px 0px 1px 1px", + }, +) +focus: "#use-system-theme" +assert-css: ( + "#use-system-theme", + { + "background-color": "rgba(0, 0, 0, 0)", + "border-color": "rgb(221, 221, 221)", + "box-shadow": "rgb(33, 150, 243) 0px 0px 1px 1px", + }, +) +// Now we check we both focus and hover for toggles. +move-cursor-to: "#auto-hide-large-items" +focus: "#auto-hide-large-items" +assert-css: ( + "#auto-hide-large-items", + { + "background-color": "rgb(33, 150, 243)", + "border-color": "rgb(33, 150, 243)", + "box-shadow": "rgb(33, 150, 243) 0px 0px 1px 1px", + }, +) +move-cursor-to: "#use-system-theme" +focus: "#use-system-theme" +assert-css: ( + "#use-system-theme", + { + "background-color": "rgba(0, 0, 0, 0)", + "border-color": "rgb(33, 150, 243)", + "box-shadow": "rgb(33, 150, 243) 0px 0px 1px 1px", + }, +) + // We now switch the display. click: "#use-system-theme" // Wait for the hidden element to show up. @@ -118,7 +193,7 @@ assert: ".setting-line.hidden #theme" assert-text: ("#preferred-dark-theme .setting-name", "Preferred dark theme") assert-text: ("#preferred-light-theme .setting-name", "Preferred light theme") -// We now check that clicking on the "sliders"' text is like clicking on the slider. +// We now check that clicking on the toggles' text is like clicking on the checkbox. // To test it, we use the "Disable keyboard shortcuts". local-storage: {"rustdoc-disable-shortcuts": "false"} click: ".setting-line:last-child .toggle .label" @@ -141,10 +216,7 @@ assert-css: ("#settings-menu .popover", {"display": "none"}) // Now we go to the settings page to check that the CSS is loaded as expected. goto: "file://" + |DOC_PATH| + "/settings.html" wait-for: "#settings" -assert-css: ( - ".setting-line .toggle .slider", - {"width": "45px", "margin-right": "20px", "border": "0px none rgb(0, 0, 0)"}, -) +assert-css: (".setting-line", {"position": "relative"}) assert-attribute-false: ("#settings", {"class": "popover"}, CONTAINS) compare-elements-position: (".sub form", "#settings", ("x")) @@ -162,4 +234,4 @@ reload: size: (300, 1000) click: "#settings-menu" wait-for: "#settings" -assert-css: ("#settings .slider", {"width": "45px"}, ALL) +assert-css: (".setting-line", {"position": "relative"}) diff --git a/src/test/rustdoc/doc-notable_trait-slice.bare_fn_matches.html b/src/test/rustdoc/doc-notable_trait-slice.bare_fn_matches.html new file mode 100644 index 00000000000..6b58be7e685 --- /dev/null +++ b/src/test/rustdoc/doc-notable_trait-slice.bare_fn_matches.html @@ -0,0 +1 @@ +<script type="text/json" id="notable-traits-data">{"&'static [SomeStruct]":"<h3 class=\"notable\">Notable traits for <code>&amp;[<a class=\"struct\" href=\"struct.SomeStruct.html\" title=\"struct doc_notable_trait_slice::SomeStruct\">SomeStruct</a>]</code></h3><pre class=\"content\"><code><span class=\"where fmt-newline\">impl <a class=\"trait\" href=\"trait.SomeTrait.html\" title=\"trait doc_notable_trait_slice::SomeTrait\">SomeTrait</a> for &amp;[<a class=\"struct\" href=\"struct.SomeStruct.html\" title=\"struct doc_notable_trait_slice::SomeStruct\">SomeStruct</a>]</span>"}</script> \ No newline at end of file diff --git a/src/test/rustdoc/doc-notable_trait-slice.rs b/src/test/rustdoc/doc-notable_trait-slice.rs index b0d41402721..2411da8cd45 100644 --- a/src/test/rustdoc/doc-notable_trait-slice.rs +++ b/src/test/rustdoc/doc-notable_trait-slice.rs @@ -8,13 +8,13 @@ pub struct OtherStruct; impl SomeTrait for &[SomeStruct] {} // @has doc_notable_trait_slice/fn.bare_fn_matches.html -// @has - '//code[@class="content"]' 'impl SomeTrait for &[SomeStruct]' +// @snapshot bare_fn_matches - '//script[@id="notable-traits-data"]' pub fn bare_fn_matches() -> &'static [SomeStruct] { &[] } // @has doc_notable_trait_slice/fn.bare_fn_no_matches.html -// @!has - '//code[@class="content"]' 'impl SomeTrait for &[SomeStruct]' +// @count - '//script[@id="notable-traits-data"]' 0 pub fn bare_fn_no_matches() -> &'static [OtherStruct] { &[] } diff --git a/src/test/rustdoc/doc-notable_trait.bare-fn.html b/src/test/rustdoc/doc-notable_trait.bare-fn.html new file mode 100644 index 00000000000..4e4a3f18f24 --- /dev/null +++ b/src/test/rustdoc/doc-notable_trait.bare-fn.html @@ -0,0 +1 @@ +<script type="text/json" id="notable-traits-data">{"SomeStruct":"<h3 class=\"notable\">Notable traits for <code><a class=\"struct\" href=\"struct.SomeStruct.html\" title=\"struct doc_notable_trait::SomeStruct\">SomeStruct</a></code></h3><pre class=\"content\"><code><span class=\"where fmt-newline\">impl <a class=\"trait\" href=\"trait.SomeTrait.html\" title=\"trait doc_notable_trait::SomeTrait\">SomeTrait</a> for <a class=\"struct\" href=\"struct.SomeStruct.html\" title=\"struct doc_notable_trait::SomeStruct\">SomeStruct</a></span>"}</script> \ No newline at end of file diff --git a/src/test/rustdoc/doc-notable_trait.rs b/src/test/rustdoc/doc-notable_trait.rs index 58a24b855d6..1f2cd7181c3 100644 --- a/src/test/rustdoc/doc-notable_trait.rs +++ b/src/test/rustdoc/doc-notable_trait.rs @@ -9,7 +9,8 @@ impl<T: SomeTrait> SomeTrait for Wrapper<T> {} #[doc(notable_trait)] pub trait SomeTrait { // @has doc_notable_trait/trait.SomeTrait.html - // @has - '//code[@class="content"]' 'impl<T: SomeTrait> SomeTrait for Wrapper<T>' + // @has - '//span[@class="notable-traits"]/@data-ty' 'Wrapper<Self>' + // @snapshot wrap-me - '//script[@id="notable-traits-data"]' fn wrap_me(self) -> Wrapper<Self> where Self: Sized { Wrapper { inner: self, @@ -22,15 +23,16 @@ impl SomeTrait for SomeStruct {} impl SomeStruct { // @has doc_notable_trait/struct.SomeStruct.html - // @has - '//code[@class="content"]' 'impl SomeTrait for SomeStruct' - // @has - '//code[@class="content"]' 'impl<T: SomeTrait> SomeTrait for Wrapper<T>' + // @has - '//span[@class="notable-traits"]/@data-ty' 'SomeStruct' + // @snapshot some-struct-new - '//script[@id="notable-traits-data"]' pub fn new() -> SomeStruct { SomeStruct } } // @has doc_notable_trait/fn.bare_fn.html -// @has - '//code[@class="content"]' 'impl SomeTrait for SomeStruct' +// @has - '//span[@class="notable-traits"]/@data-ty' 'SomeStruct' +// @snapshot bare-fn - '//script[@id="notable-traits-data"]' pub fn bare_fn() -> SomeStruct { SomeStruct } diff --git a/src/test/rustdoc/doc-notable_trait.some-struct-new.html b/src/test/rustdoc/doc-notable_trait.some-struct-new.html new file mode 100644 index 00000000000..c0fd9748fd3 --- /dev/null +++ b/src/test/rustdoc/doc-notable_trait.some-struct-new.html @@ -0,0 +1 @@ +<script type="text/json" id="notable-traits-data">{"SomeStruct":"<h3 class=\"notable\">Notable traits for <code><a class=\"struct\" href=\"struct.SomeStruct.html\" title=\"struct doc_notable_trait::SomeStruct\">SomeStruct</a></code></h3><pre class=\"content\"><code><span class=\"where fmt-newline\">impl <a class=\"trait\" href=\"trait.SomeTrait.html\" title=\"trait doc_notable_trait::SomeTrait\">SomeTrait</a> for <a class=\"struct\" href=\"struct.SomeStruct.html\" title=\"struct doc_notable_trait::SomeStruct\">SomeStruct</a></span>","Wrapper<Self>":"<h3 class=\"notable\">Notable traits for <code><a class=\"struct\" href=\"struct.Wrapper.html\" title=\"struct doc_notable_trait::Wrapper\">Wrapper</a>&lt;T&gt;</code></h3><pre class=\"content\"><code><span class=\"where fmt-newline\">impl&lt;T:&nbsp;<a class=\"trait\" href=\"trait.SomeTrait.html\" title=\"trait doc_notable_trait::SomeTrait\">SomeTrait</a>&gt; <a class=\"trait\" href=\"trait.SomeTrait.html\" title=\"trait doc_notable_trait::SomeTrait\">SomeTrait</a> for <a class=\"struct\" href=\"struct.Wrapper.html\" title=\"struct doc_notable_trait::Wrapper\">Wrapper</a>&lt;T&gt;</span>"}</script> \ No newline at end of file diff --git a/src/test/rustdoc/doc-notable_trait.wrap-me.html b/src/test/rustdoc/doc-notable_trait.wrap-me.html new file mode 100644 index 00000000000..9a59d5edd12 --- /dev/null +++ b/src/test/rustdoc/doc-notable_trait.wrap-me.html @@ -0,0 +1 @@ +<script type="text/json" id="notable-traits-data">{"Wrapper<Self>":"<h3 class=\"notable\">Notable traits for <code><a class=\"struct\" href=\"struct.Wrapper.html\" title=\"struct doc_notable_trait::Wrapper\">Wrapper</a>&lt;T&gt;</code></h3><pre class=\"content\"><code><span class=\"where fmt-newline\">impl&lt;T:&nbsp;<a class=\"trait\" href=\"trait.SomeTrait.html\" title=\"trait doc_notable_trait::SomeTrait\">SomeTrait</a>&gt; <a class=\"trait\" href=\"trait.SomeTrait.html\" title=\"trait doc_notable_trait::SomeTrait\">SomeTrait</a> for <a class=\"struct\" href=\"struct.Wrapper.html\" title=\"struct doc_notable_trait::Wrapper\">Wrapper</a>&lt;T&gt;</span>"}</script> \ No newline at end of file diff --git a/src/test/rustdoc/spotlight-from-dependency.odd.html b/src/test/rustdoc/spotlight-from-dependency.odd.html new file mode 100644 index 00000000000..987a949af44 --- /dev/null +++ b/src/test/rustdoc/spotlight-from-dependency.odd.html @@ -0,0 +1 @@ +<script type="text/json" id="notable-traits-data">{"Odd":"<h3 class=\"notable\">Notable traits for <code><a class=\"struct\" href=\"struct.Odd.html\" title=\"struct foo::Odd\">Odd</a></code></h3><pre class=\"content\"><code><span class=\"where fmt-newline\">impl <a class=\"trait\" href=\"{{channel}}/core/iter/traits/iterator/trait.Iterator.html\" title=\"trait core::iter::traits::iterator::Iterator\">Iterator</a> for <a class=\"struct\" href=\"struct.Odd.html\" title=\"struct foo::Odd\">Odd</a></span><span class=\"where fmt-newline\"> type <a href=\"{{channel}}/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item\" class=\"associatedtype\">Item</a> = <a class=\"primitive\" href=\"{{channel}}/std/primitive.usize.html\">usize</a>;</span>"}</script> \ No newline at end of file diff --git a/src/test/rustdoc/spotlight-from-dependency.rs b/src/test/rustdoc/spotlight-from-dependency.rs index 5245789212d..156aedca62b 100644 --- a/src/test/rustdoc/spotlight-from-dependency.rs +++ b/src/test/rustdoc/spotlight-from-dependency.rs @@ -3,7 +3,8 @@ use std::iter::Iterator; // @has foo/struct.Odd.html -// @has - '//*[@id="method.new"]//span[@class="notable-traits"]//code/span' 'impl Iterator for Odd' +// @has - '//*[@id="method.new"]//span[@class="notable-traits"]/@data-ty' 'Odd' +// @snapshot odd - '//script[@id="notable-traits-data"]' pub struct Odd { current: usize, } diff --git a/src/test/ui/asm/naked-invalid-attr.stderr b/src/test/ui/asm/naked-invalid-attr.stderr index 58344be9334..e8ddccc854a 100644 --- a/src/test/ui/asm/naked-invalid-attr.stderr +++ b/src/test/ui/asm/naked-invalid-attr.stderr @@ -36,7 +36,7 @@ error: attribute should be applied to a function definition --> $DIR/naked-invalid-attr.rs:5:1 | LL | #![naked] - | ^^^^^^^^^ + | ^^^^^^^^^ cannot be applied to crates error: aborting due to 5 previous errors diff --git a/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr b/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr index 5a645cf4ef9..78767040421 100644 --- a/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr +++ b/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr @@ -110,19 +110,19 @@ error: attribute should be applied to an `extern crate` item --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:25:1 | LL | #![no_link] - | ^^^^^^^^^^^ + | ^^^^^^^^^^^ not an `extern crate` item error: attribute should be applied to a free function, impl method or static --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:27:1 | LL | #![export_name = "2200"] - | ^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^ not a free function, impl method or static error[E0518]: attribute should be applied to function or closure --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:29:1 | LL | #![inline] - | ^^^^^^^^^^ + | ^^^^^^^^^^ not a function or closure error: `macro_export` attribute cannot be used at crate level --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:12:1 diff --git a/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs.rs b/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs.rs index 8db12e55d25..1fa315f3d21 100644 --- a/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs.rs +++ b/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs.rs @@ -1,6 +1,6 @@ //~ NOTE not a function //~| NOTE not a foreign function or static -//~| NOTE not a function or static +//~| NOTE cannot be applied to crates //~| NOTE not an `extern` block // This test enumerates as many compiler-builtin ungated attributes as // possible (that is, all the mutually compatible ones), and checks diff --git a/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs.stderr b/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs.stderr index 310d1f720eb..30039267979 100644 --- a/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs.stderr +++ b/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs.stderr @@ -403,7 +403,7 @@ warning: attribute should be applied to a function definition --> $DIR/issue-43106-gating-of-builtin-attrs.rs:62:1 | LL | #![cold] - | ^^^^^^^^ + | ^^^^^^^^ cannot be applied to crates | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! @@ -411,7 +411,7 @@ warning: attribute should be applied to an `extern` block with non-Rust ABI --> $DIR/issue-43106-gating-of-builtin-attrs.rs:64:1 | LL | #![link()] - | ^^^^^^^^^^ + | ^^^^^^^^^^ not an `extern` block | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! @@ -419,7 +419,7 @@ warning: attribute should be applied to a foreign function or static --> $DIR/issue-43106-gating-of-builtin-attrs.rs:66:1 | LL | #![link_name = "1900"] - | ^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^ not a foreign function or static | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! @@ -427,7 +427,7 @@ warning: attribute should be applied to a function or static --> $DIR/issue-43106-gating-of-builtin-attrs.rs:69:1 | LL | #![link_section = "1800"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^ not a function or static | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! diff --git a/src/test/ui/generic-associated-types/bugs/issue-80626.rs b/src/test/ui/generic-associated-types/bugs/issue-80626.rs index f6aa6b36e13..d6e18010f3b 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-80626.rs +++ b/src/test/ui/generic-associated-types/bugs/issue-80626.rs @@ -1,7 +1,4 @@ -// check-fail -// known-bug: #80626 - -// This should pass, but it requires `Sized` to be coinductive. +// check-pass trait Allocator { type Allocated<T>; @@ -9,7 +6,7 @@ trait Allocator { enum LinkedList<A: Allocator> { Head, - Next(A::Allocated<Self>) + Next(A::Allocated<Self>), } fn main() {} diff --git a/src/test/ui/generic-associated-types/bugs/issue-80626.stderr b/src/test/ui/generic-associated-types/bugs/issue-80626.stderr deleted file mode 100644 index 9a0f332ed47..00000000000 --- a/src/test/ui/generic-associated-types/bugs/issue-80626.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error[E0275]: overflow evaluating the requirement `LinkedList<A>: Sized` - --> $DIR/issue-80626.rs:12:10 - | -LL | Next(A::Allocated<Self>) - | ^^^^^^^^^^^^^^^^^^ - | -note: required by a bound in `Allocator::Allocated` - --> $DIR/issue-80626.rs:7:20 - | -LL | type Allocated<T>; - | ^ required by this bound in `Allocator::Allocated` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0275`. diff --git a/src/test/ui/generic-associated-types/issue-87750.rs b/src/test/ui/generic-associated-types/issue-87750.rs index 0a11a0f3ae0..b35657989ef 100644 --- a/src/test/ui/generic-associated-types/issue-87750.rs +++ b/src/test/ui/generic-associated-types/issue-87750.rs @@ -1,3 +1,5 @@ +// check-pass + trait PointerFamily { type Pointer<T>; } @@ -10,11 +12,13 @@ impl PointerFamily for RcFamily { } #[allow(dead_code)] -enum Node<T, P: PointerFamily> where P::Pointer<Node<T, P>>: Sized { +enum Node<T, P: PointerFamily> +where + P::Pointer<Node<T, P>>: Sized, +{ Cons(P::Pointer<Node<T, P>>), } fn main() { let _list: <RcFamily as PointerFamily>::Pointer<Node<i32, RcFamily>>; - //~^ ERROR overflow evaluating the requirement `Node<i32, RcFamily>: Sized` } diff --git a/src/test/ui/generic-associated-types/issue-87750.stderr b/src/test/ui/generic-associated-types/issue-87750.stderr deleted file mode 100644 index b358ca273ca..00000000000 --- a/src/test/ui/generic-associated-types/issue-87750.stderr +++ /dev/null @@ -1,9 +0,0 @@ -error[E0275]: overflow evaluating the requirement `Node<i32, RcFamily>: Sized` - --> $DIR/issue-87750.rs:18:16 - | -LL | let _list: <RcFamily as PointerFamily>::Pointer<Node<i32, RcFamily>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0275`. diff --git a/src/test/ui/generic-associated-types/projection-bound-cycle-generic.rs b/src/test/ui/generic-associated-types/projection-bound-cycle-generic.rs index 58d57df63c1..ecf6f69c9fa 100644 --- a/src/test/ui/generic-associated-types/projection-bound-cycle-generic.rs +++ b/src/test/ui/generic-associated-types/projection-bound-cycle-generic.rs @@ -21,6 +21,7 @@ impl<T> Foo for Number<T> { // ``` // which it is :) type Item = [T] where [T]: Sized; + //~^ ERROR overflow evaluating the requirement `<Number<T> as Foo>::Item == _` } struct OnlySized<T> where T: Sized { f: T } @@ -40,7 +41,6 @@ impl<T> Bar for T where T: Foo { // can use the bound on `Foo::Item` for this, but that requires // `wf(<T as Foo>::Item)`, which is an invalid cycle. type Assoc = OnlySized<<T as Foo>::Item>; - //~^ ERROR overflow evaluating the requirement `<T as Foo>::Item: Sized` } fn foo<T: Print>() { diff --git a/src/test/ui/generic-associated-types/projection-bound-cycle-generic.stderr b/src/test/ui/generic-associated-types/projection-bound-cycle-generic.stderr index 27c1a82994a..aae9a56bb61 100644 --- a/src/test/ui/generic-associated-types/projection-bound-cycle-generic.stderr +++ b/src/test/ui/generic-associated-types/projection-bound-cycle-generic.stderr @@ -1,14 +1,8 @@ -error[E0275]: overflow evaluating the requirement `<T as Foo>::Item: Sized` - --> $DIR/projection-bound-cycle-generic.rs:42:18 +error[E0275]: overflow evaluating the requirement `<Number<T> as Foo>::Item == _` + --> $DIR/projection-bound-cycle-generic.rs:23:5 | -LL | type Assoc = OnlySized<<T as Foo>::Item>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: required by a bound in `OnlySized` - --> $DIR/projection-bound-cycle-generic.rs:26:18 - | -LL | struct OnlySized<T> where T: Sized { f: T } - | ^ required by this bound in `OnlySized` +LL | type Item = [T] where [T]: Sized; + | ^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/generic-associated-types/projection-bound-cycle.rs b/src/test/ui/generic-associated-types/projection-bound-cycle.rs index 4cad1f61319..b51ae7ef201 100644 --- a/src/test/ui/generic-associated-types/projection-bound-cycle.rs +++ b/src/test/ui/generic-associated-types/projection-bound-cycle.rs @@ -24,6 +24,7 @@ impl Foo for Number { // ``` // which it is :) type Item = str where str: Sized; + //~^ ERROR overflow evaluating the requirement `<Number as Foo>::Item == _` } struct OnlySized<T> where T: Sized { f: T } @@ -43,7 +44,6 @@ impl<T> Bar for T where T: Foo { // can use the bound on `Foo::Item` for this, but that requires // `wf(<T as Foo>::Item)`, which is an invalid cycle. type Assoc = OnlySized<<T as Foo>::Item>; - //~^ ERROR overflow evaluating the requirement `<T as Foo>::Item: Sized` } fn foo<T: Print>() { diff --git a/src/test/ui/generic-associated-types/projection-bound-cycle.stderr b/src/test/ui/generic-associated-types/projection-bound-cycle.stderr index a46518c80da..b1b8afeecd0 100644 --- a/src/test/ui/generic-associated-types/projection-bound-cycle.stderr +++ b/src/test/ui/generic-associated-types/projection-bound-cycle.stderr @@ -1,14 +1,8 @@ -error[E0275]: overflow evaluating the requirement `<T as Foo>::Item: Sized` - --> $DIR/projection-bound-cycle.rs:45:18 +error[E0275]: overflow evaluating the requirement `<Number as Foo>::Item == _` + --> $DIR/projection-bound-cycle.rs:26:5 | -LL | type Assoc = OnlySized<<T as Foo>::Item>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: required by a bound in `OnlySized` - --> $DIR/projection-bound-cycle.rs:29:18 - | -LL | struct OnlySized<T> where T: Sized { f: T } - | ^ required by this bound in `OnlySized` +LL | type Item = str where str: Sized; + | ^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/impl-trait/in-trait/method-signature-matches.rs b/src/test/ui/impl-trait/in-trait/method-signature-matches.rs new file mode 100644 index 00000000000..c848ee3f643 --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/method-signature-matches.rs @@ -0,0 +1,51 @@ +// edition: 2021 + +#![feature(return_position_impl_trait_in_trait, async_fn_in_trait)] +#![allow(incomplete_features)] + +trait Uwu { + fn owo(x: ()) -> impl Sized; +} + +impl Uwu for () { + fn owo(_: u8) {} + //~^ ERROR method `owo` has an incompatible type for trait +} + +trait AsyncUwu { + async fn owo(x: ()) {} +} + +impl AsyncUwu for () { + async fn owo(_: u8) {} + //~^ ERROR method `owo` has an incompatible type for trait +} + +trait TooMuch { + fn calm_down_please() -> impl Sized; +} + +impl TooMuch for () { + fn calm_down_please(_: (), _: (), _: ()) {} + //~^ ERROR method `calm_down_please` has 3 parameters but the declaration in trait `TooMuch::calm_down_please` has 0 +} + +trait TooLittle { + fn come_on_a_little_more_effort(_: (), _: (), _: ()) -> impl Sized; +} + +impl TooLittle for () { + fn come_on_a_little_more_effort() {} + //~^ ERROR method `come_on_a_little_more_effort` has 0 parameters but the declaration in trait `TooLittle::come_on_a_little_more_effort` has 3 +} + +trait Lifetimes { + fn early<'early, T>(x: &'early T) -> impl Sized; +} + +impl Lifetimes for () { + fn early<'late, T>(_: &'late ()) {} + //~^ ERROR method `early` has an incompatible type for trait +} + +fn main() {} diff --git a/src/test/ui/impl-trait/in-trait/method-signature-matches.stderr b/src/test/ui/impl-trait/in-trait/method-signature-matches.stderr new file mode 100644 index 00000000000..2b32c52c829 --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/method-signature-matches.stderr @@ -0,0 +1,84 @@ +error[E0053]: method `owo` has an incompatible type for trait + --> $DIR/method-signature-matches.rs:11:15 + | +LL | fn owo(_: u8) {} + | ^^ + | | + | expected `()`, found `u8` + | help: change the parameter type to match the trait: `()` + | +note: type in trait + --> $DIR/method-signature-matches.rs:7:15 + | +LL | fn owo(x: ()) -> impl Sized; + | ^^ + = note: expected fn pointer `fn(())` + found fn pointer `fn(u8)` + +error[E0053]: method `owo` has an incompatible type for trait + --> $DIR/method-signature-matches.rs:20:21 + | +LL | async fn owo(_: u8) {} + | ^^ + | | + | expected `()`, found `u8` + | help: change the parameter type to match the trait: `()` + | +note: while checking the return type of the `async fn` + --> $DIR/method-signature-matches.rs:20:25 + | +LL | async fn owo(_: u8) {} + | ^ checked the `Output` of this `async fn`, expected opaque type +note: while checking the return type of the `async fn` + --> $DIR/method-signature-matches.rs:20:25 + | +LL | async fn owo(_: u8) {} + | ^ checked the `Output` of this `async fn`, found opaque type +note: type in trait + --> $DIR/method-signature-matches.rs:16:21 + | +LL | async fn owo(x: ()) {} + | ^^ + = note: expected fn pointer `fn(()) -> _` + found fn pointer `fn(u8) -> _` + +error[E0050]: method `calm_down_please` has 3 parameters but the declaration in trait `TooMuch::calm_down_please` has 0 + --> $DIR/method-signature-matches.rs:29:28 + | +LL | fn calm_down_please() -> impl Sized; + | ------------------------------------ trait requires 0 parameters +... +LL | fn calm_down_please(_: (), _: (), _: ()) {} + | ^^^^^^^^^^^^^^^^ expected 0 parameters, found 3 + +error[E0050]: method `come_on_a_little_more_effort` has 0 parameters but the declaration in trait `TooLittle::come_on_a_little_more_effort` has 3 + --> $DIR/method-signature-matches.rs:38:5 + | +LL | fn come_on_a_little_more_effort(_: (), _: (), _: ()) -> impl Sized; + | ---------------- trait requires 3 parameters +... +LL | fn come_on_a_little_more_effort() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 parameters, found 0 + +error[E0053]: method `early` has an incompatible type for trait + --> $DIR/method-signature-matches.rs:47:27 + | +LL | fn early<'late, T>(_: &'late ()) {} + | - ^^^^^^^^^ + | | | + | | expected type parameter `T`, found `()` + | | help: change the parameter type to match the trait: `&'early T` + | this type parameter + | +note: type in trait + --> $DIR/method-signature-matches.rs:43:28 + | +LL | fn early<'early, T>(x: &'early T) -> impl Sized; + | ^^^^^^^^^ + = note: expected fn pointer `fn(&'early T)` + found fn pointer `fn(&())` + +error: aborting due to 5 previous errors + +Some errors have detailed explanations: E0050, E0053. +For more information about an error, try `rustc --explain E0050`. diff --git a/src/test/ui/issues/issue-32655.stderr b/src/test/ui/issues/issue-32655.stderr index 2d9ce430a46..5a758c7002b 100644 --- a/src/test/ui/issues/issue-32655.stderr +++ b/src/test/ui/issues/issue-32655.stderr @@ -2,18 +2,28 @@ error: cannot find attribute `derive_Clone` in this scope --> $DIR/issue-32655.rs:3:11 | LL | #[derive_Clone] - | ^^^^^^^^^^^^ + | ^^^^^^^^^^^^ help: an attribute macro with a similar name exists: `derive_const` ... LL | foo!(); | ------ in this macro invocation | + ::: $SRC_DIR/core/src/macros/mod.rs:LL:COL + | +LL | pub macro derive_const($item:item) { + | ---------------------- similarly named attribute macro `derive_const` defined here + | = note: this error originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info) error: cannot find attribute `derive_Clone` in this scope --> $DIR/issue-32655.rs:15:7 | LL | #[derive_Clone] - | ^^^^^^^^^^^^ + | ^^^^^^^^^^^^ help: an attribute macro with a similar name exists: `derive_const` + | + ::: $SRC_DIR/core/src/macros/mod.rs:LL:COL + | +LL | pub macro derive_const($item:item) { + | ---------------------- similarly named attribute macro `derive_const` defined here error: aborting due to 2 previous errors diff --git a/src/test/ui/issues/issue-69396-const-no-type-in-macro.stderr b/src/test/ui/issues/issue-69396-const-no-type-in-macro.stderr index f581429a281..89aeafebac4 100644 --- a/src/test/ui/issues/issue-69396-const-no-type-in-macro.stderr +++ b/src/test/ui/issues/issue-69396-const-no-type-in-macro.stderr @@ -2,10 +2,7 @@ error[E0428]: the name `A` is defined multiple times --> $DIR/issue-69396-const-no-type-in-macro.rs:4:13 | LL | const A = "A".$fn(); - | ^^^^^^^^^^^^^^^^^^^^ - | | - | `A` redefined here - | previous definition of the value `A` here + | ^^^^^^^^^^^^^^^^^^^^ `A` redefined here ... LL | / suite! { LL | | len; diff --git a/src/test/ui/iterators/collect-into-array.rs b/src/test/ui/iterators/collect-into-array.rs index 7d35da82532..4c424999b75 100644 --- a/src/test/ui/iterators/collect-into-array.rs +++ b/src/test/ui/iterators/collect-into-array.rs @@ -1,5 +1,4 @@ fn main() { - //~^ NOTE required by a bound in this let whatever: [u32; 10] = (0..10).collect(); //~^ ERROR an array of type `[u32; 10]` cannot be built directly from an iterator //~| NOTE try collecting into a `Vec<{integer}>`, then using `.try_into()` diff --git a/src/test/ui/iterators/collect-into-array.stderr b/src/test/ui/iterators/collect-into-array.stderr index 7fe9707e6d2..a23a36a88ab 100644 --- a/src/test/ui/iterators/collect-into-array.stderr +++ b/src/test/ui/iterators/collect-into-array.stderr @@ -1,5 +1,5 @@ error[E0277]: an array of type `[u32; 10]` cannot be built directly from an iterator - --> $DIR/collect-into-array.rs:3:31 + --> $DIR/collect-into-array.rs:2:31 | LL | let whatever: [u32; 10] = (0..10).collect(); | ^^^^^^^ ------- required by a bound introduced by this call diff --git a/src/test/ui/iterators/collect-into-slice.rs b/src/test/ui/iterators/collect-into-slice.rs index 5eade075613..09832c260d0 100644 --- a/src/test/ui/iterators/collect-into-slice.rs +++ b/src/test/ui/iterators/collect-into-slice.rs @@ -1,6 +1,4 @@ fn process_slice(data: &[i32]) { - //~^ NOTE required by a bound in this - //~| NOTE required by a bound in this todo!() } diff --git a/src/test/ui/iterators/collect-into-slice.stderr b/src/test/ui/iterators/collect-into-slice.stderr index bce40118bdf..bc152467ce3 100644 --- a/src/test/ui/iterators/collect-into-slice.stderr +++ b/src/test/ui/iterators/collect-into-slice.stderr @@ -1,5 +1,5 @@ error[E0277]: the size for values of type `[i32]` cannot be known at compilation time - --> $DIR/collect-into-slice.rs:8:9 + --> $DIR/collect-into-slice.rs:6:9 | LL | let some_generated_vec = (0..10).collect(); | ^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time @@ -9,7 +9,7 @@ LL | let some_generated_vec = (0..10).collect(); = help: unsized locals are gated as an unstable feature error[E0277]: the size for values of type `[i32]` cannot be known at compilation time - --> $DIR/collect-into-slice.rs:8:38 + --> $DIR/collect-into-slice.rs:6:38 | LL | let some_generated_vec = (0..10).collect(); | ^^^^^^^ doesn't have a size known at compile-time @@ -22,7 +22,7 @@ LL | fn collect<B: FromIterator<Self::Item>>(self) -> B | ^ required by this bound in `collect` error[E0277]: a slice of type `[i32]` cannot be built since `[i32]` has no definite size - --> $DIR/collect-into-slice.rs:8:30 + --> $DIR/collect-into-slice.rs:6:30 | LL | let some_generated_vec = (0..10).collect(); | ^^^^^^^ ------- required by a bound introduced by this call diff --git a/src/test/ui/lint/issue-103435-extra-parentheses.fixed b/src/test/ui/lint/issue-103435-extra-parentheses.fixed new file mode 100644 index 00000000000..2b01b414baa --- /dev/null +++ b/src/test/ui/lint/issue-103435-extra-parentheses.fixed @@ -0,0 +1,18 @@ +// run-rustfix +#![deny(unused_parens)] + +fn main() { + if let Some(_) = Some(1) {} + //~^ ERROR unnecessary parentheses around pattern + + for _x in 1..10 {} + //~^ ERROR unnecessary parentheses around pattern + + if 2 == 1 {} + //~^ ERROR unnecessary parentheses around `if` condition + + // reported by parser + for _x in 1..10 {} + //~^ ERROR expected one of + //~| ERROR unexpected parentheses surrounding +} diff --git a/src/test/ui/lint/issue-103435-extra-parentheses.rs b/src/test/ui/lint/issue-103435-extra-parentheses.rs new file mode 100644 index 00000000000..8261610cf56 --- /dev/null +++ b/src/test/ui/lint/issue-103435-extra-parentheses.rs @@ -0,0 +1,18 @@ +// run-rustfix +#![deny(unused_parens)] + +fn main() { + if let(Some(_))= Some(1) {} + //~^ ERROR unnecessary parentheses around pattern + + for(_x)in 1..10 {} + //~^ ERROR unnecessary parentheses around pattern + + if(2 == 1){} + //~^ ERROR unnecessary parentheses around `if` condition + + // reported by parser + for(_x in 1..10){} + //~^ ERROR expected one of + //~| ERROR unexpected parentheses surrounding +} diff --git a/src/test/ui/lint/issue-103435-extra-parentheses.stderr b/src/test/ui/lint/issue-103435-extra-parentheses.stderr new file mode 100644 index 00000000000..29c41c91050 --- /dev/null +++ b/src/test/ui/lint/issue-103435-extra-parentheses.stderr @@ -0,0 +1,61 @@ +error: expected one of `)`, `,`, `@`, or `|`, found keyword `in` + --> $DIR/issue-103435-extra-parentheses.rs:15:12 + | +LL | for(_x in 1..10){} + | ^^ expected one of `)`, `,`, `@`, or `|` + +error: unexpected parentheses surrounding `for` loop head + --> $DIR/issue-103435-extra-parentheses.rs:15:8 + | +LL | for(_x in 1..10){} + | ^ ^ + | +help: remove parentheses in `for` loop + | +LL - for(_x in 1..10){} +LL + for _x in 1..10 {} + | + +error: unnecessary parentheses around pattern + --> $DIR/issue-103435-extra-parentheses.rs:5:11 + | +LL | if let(Some(_))= Some(1) {} + | ^ ^ + | +note: the lint level is defined here + --> $DIR/issue-103435-extra-parentheses.rs:2:9 + | +LL | #![deny(unused_parens)] + | ^^^^^^^^^^^^^ +help: remove these parentheses + | +LL - if let(Some(_))= Some(1) {} +LL + if let Some(_) = Some(1) {} + | + +error: unnecessary parentheses around pattern + --> $DIR/issue-103435-extra-parentheses.rs:8:8 + | +LL | for(_x)in 1..10 {} + | ^ ^ + | +help: remove these parentheses + | +LL - for(_x)in 1..10 {} +LL + for _x in 1..10 {} + | + +error: unnecessary parentheses around `if` condition + --> $DIR/issue-103435-extra-parentheses.rs:11:7 + | +LL | if(2 == 1){} + | ^ ^ + | +help: remove these parentheses + | +LL - if(2 == 1){} +LL + if 2 == 1 {} + | + +error: aborting due to 5 previous errors + diff --git a/src/test/ui/resolve/issue-103474.rs b/src/test/ui/resolve/issue-103474.rs new file mode 100644 index 00000000000..14f2259e1d4 --- /dev/null +++ b/src/test/ui/resolve/issue-103474.rs @@ -0,0 +1,28 @@ +struct S {} +impl S { + fn first(&self) {} + + fn second(&self) { + first() + //~^ ERROR cannot find function `first` in this scope + } + + fn third(&self) { + no_method_err() + //~^ ERROR cannot find function `no_method_err` in this scope + } +} + +// https://github.com/rust-lang/rust/pull/103531#discussion_r1004728080 +struct Foo { + i: i32, +} + +impl Foo { + fn needs_self() { + this.i + //~^ ERROR cannot find value `this` in this scope + } +} + +fn main() {} diff --git a/src/test/ui/resolve/issue-103474.stderr b/src/test/ui/resolve/issue-103474.stderr new file mode 100644 index 00000000000..415d231552a --- /dev/null +++ b/src/test/ui/resolve/issue-103474.stderr @@ -0,0 +1,35 @@ +error[E0425]: cannot find value `this` in this scope + --> $DIR/issue-103474.rs:23:9 + | +LL | this.i + | ^^^^ not found in this scope + | +help: you might have meant to use `self` here instead + | +LL | self.i + | ~~~~ +help: if you meant to use `self`, you are also missing a `self` receiver argument + | +LL | fn needs_self(&self) { + | +++++ + +error[E0425]: cannot find function `first` in this scope + --> $DIR/issue-103474.rs:6:9 + | +LL | first() + | ^^^^^ not found in this scope + | +help: consider using the associated function + | +LL | self.first() + | +++++ + +error[E0425]: cannot find function `no_method_err` in this scope + --> $DIR/issue-103474.rs:11:9 + | +LL | no_method_err() + | ^^^^^^^^^^^^^ not found in this scope + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/resolve/issue-2356.stderr b/src/test/ui/resolve/issue-2356.stderr index e7c53ff44e6..36f3da7c955 100644 --- a/src/test/ui/resolve/issue-2356.stderr +++ b/src/test/ui/resolve/issue-2356.stderr @@ -85,7 +85,7 @@ LL | static_method(); help: consider using the associated function | LL | Self::static_method(); - | ~~~~~~~~~~~~~~~~~~~ + | ++++++ error[E0425]: cannot find function `purr` in this scope --> $DIR/issue-2356.rs:54:9 @@ -114,7 +114,7 @@ LL | grow_older(); help: consider using the associated function | LL | Self::grow_older(); - | ~~~~~~~~~~~~~~~~ + | ++++++ error[E0425]: cannot find function `shave` in this scope --> $DIR/issue-2356.rs:74:5 diff --git a/src/test/ui/rfc-2632-const-trait-impl/const_derives/derive-const-gate.rs b/src/test/ui/rfc-2632-const-trait-impl/const_derives/derive-const-gate.rs new file mode 100644 index 00000000000..348ca0ab190 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/const_derives/derive-const-gate.rs @@ -0,0 +1,4 @@ +#[derive_const(Default)] //~ ERROR use of unstable library feature +pub struct S; + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/const_derives/derive-const-gate.stderr b/src/test/ui/rfc-2632-const-trait-impl/const_derives/derive-const-gate.stderr new file mode 100644 index 00000000000..cc9bdd2715f --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/const_derives/derive-const-gate.stderr @@ -0,0 +1,11 @@ +error[E0658]: use of unstable library feature 'derive_const' + --> $DIR/derive-const-gate.rs:1:3 + | +LL | #[derive_const(Default)] + | ^^^^^^^^^^^^ + | + = help: add `#![feature(derive_const)]` to the crate attributes to enable + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs b/src/test/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs new file mode 100644 index 00000000000..92843a8a2da --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs @@ -0,0 +1,13 @@ +#![feature(derive_const)] + +pub struct A; + +impl Default for A { + fn default() -> A { A } +} + +#[derive_const(Default)] +pub struct S(A); +//~^ cannot call non-const fn + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.stderr b/src/test/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.stderr new file mode 100644 index 00000000000..d463c774e28 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.stderr @@ -0,0 +1,14 @@ +error[E0015]: cannot call non-const fn `<A as Default>::default` in constant functions + --> $DIR/derive-const-non-const-type.rs:10:14 + | +LL | #[derive_const(Default)] + | ------- in this derive macro expansion +LL | pub struct S(A); + | ^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0015`. diff --git a/src/test/ui/rfc-2632-const-trait-impl/const_derives/derive-const-use.rs b/src/test/ui/rfc-2632-const-trait-impl/const_derives/derive-const-use.rs new file mode 100644 index 00000000000..d1fbeac8598 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/const_derives/derive-const-use.rs @@ -0,0 +1,19 @@ +// check-pass +#![feature(const_trait_impl, const_cmp, const_default_impls, derive_const)] + +pub struct A; + +impl const Default for A { + fn default() -> A { A } +} + +impl const PartialEq for A { + fn eq(&self, _: &A) -> bool { true } +} + +#[derive_const(Default, PartialEq)] +pub struct S((), A); + +const _: () = assert!(S((), A) == S::default()); + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs b/src/test/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs new file mode 100644 index 00000000000..3ac90992486 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs @@ -0,0 +1,46 @@ +// Tests that trait bounds on specializing trait impls must be `~const` if the +// same bound is present on the default impl and is `~const` there. + +#![feature(const_trait_impl)] +#![feature(rustc_attrs)] +#![feature(min_specialization)] + +#[rustc_specialization_trait] +trait Specialize {} + +#[const_trait] +trait Foo {} + +#[const_trait] +trait Bar {} + +// bgr360: I was only able to exercise the code path that raises the +// "missing ~const qualifier" error by making this base impl non-const, even +// though that doesn't really make sense to do. As seen below, if the base impl +// is made const, rustc fails earlier with an overlapping impl failure. +impl<T> Bar for T +where + T: ~const Foo, +{} + +impl<T> Bar for T +where + T: Foo, //~ ERROR missing `~const` qualifier + T: Specialize, +{} + +#[const_trait] +trait Baz {} + +impl<T> const Baz for T +where + T: ~const Foo, +{} + +impl<T> const Baz for T //~ ERROR conflicting implementations of trait `Baz` +where + T: Foo, + T: Specialize, +{} + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.stderr b/src/test/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.stderr new file mode 100644 index 00000000000..4aea1979421 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.stderr @@ -0,0 +1,18 @@ +error: missing `~const` qualifier for specialization + --> $DIR/const-default-bound-non-const-specialized-bound.rs:28:8 + | +LL | T: Foo, + | ^^^ + +error[E0119]: conflicting implementations of trait `Baz` + --> $DIR/const-default-bound-non-const-specialized-bound.rs:40:1 + | +LL | impl<T> const Baz for T + | ----------------------- first implementation here +... +LL | impl<T> const Baz for T + | ^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0119`. diff --git a/src/test/ui/rfc-2632-const-trait-impl/specialization/const-default-const-specialized.rs b/src/test/ui/rfc-2632-const-trait-impl/specialization/const-default-const-specialized.rs new file mode 100644 index 00000000000..9ddea427cfd --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/specialization/const-default-const-specialized.rs @@ -0,0 +1,39 @@ +// Tests that a const default trait impl can be specialized by another const +// trait impl and that the specializing impl will be used during const-eval. + +// run-pass + +#![feature(const_trait_impl)] +#![feature(min_specialization)] + +#[const_trait] +trait Value { + fn value() -> u32; +} + +const fn get_value<T: ~const Value>() -> u32 { + T::value() +} + +impl<T> const Value for T { + default fn value() -> u32 { + 0 + } +} + +struct FortyTwo; + +impl const Value for FortyTwo { + fn value() -> u32 { + 42 + } +} + +const ZERO: u32 = get_value::<()>(); + +const FORTY_TWO: u32 = get_value::<FortyTwo>(); + +fn main() { + assert_eq!(ZERO, 0); + assert_eq!(FORTY_TWO, 42); +} diff --git a/src/test/ui/rfc-2632-const-trait-impl/specialization/const-default-impl-non-const-specialized-impl.rs b/src/test/ui/rfc-2632-const-trait-impl/specialization/const-default-impl-non-const-specialized-impl.rs new file mode 100644 index 00000000000..a3bb9b3f93e --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/specialization/const-default-impl-non-const-specialized-impl.rs @@ -0,0 +1,26 @@ +// Tests that specializing trait impls must be at least as const as the default impl. + +#![feature(const_trait_impl)] +#![feature(min_specialization)] + +#[const_trait] +trait Value { + fn value() -> u32; +} + +impl<T> const Value for T { + default fn value() -> u32 { + 0 + } +} + +struct FortyTwo; + +impl Value for FortyTwo { //~ ERROR cannot specialize on const impl with non-const impl + fn value() -> u32 { + println!("You can't do that (constly)"); + 42 + } +} + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/specialization/const-default-impl-non-const-specialized-impl.stderr b/src/test/ui/rfc-2632-const-trait-impl/specialization/const-default-impl-non-const-specialized-impl.stderr new file mode 100644 index 00000000000..24766804708 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/specialization/const-default-impl-non-const-specialized-impl.stderr @@ -0,0 +1,8 @@ +error: cannot specialize on const impl with non-const impl + --> $DIR/const-default-impl-non-const-specialized-impl.rs:19:1 + | +LL | impl Value for FortyTwo { + | ^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/src/test/ui/rfc-2632-const-trait-impl/specialization/default-keyword.rs b/src/test/ui/rfc-2632-const-trait-impl/specialization/default-keyword.rs new file mode 100644 index 00000000000..2aac0a2b4d1 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/specialization/default-keyword.rs @@ -0,0 +1,15 @@ +// check-pass + +#![feature(const_trait_impl)] +#![feature(min_specialization)] + +#[const_trait] +trait Foo { + fn foo(); +} + +impl const Foo for u32 { + default fn foo() {} +} + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/specialization/issue-95186-specialize-on-tilde-const.rs b/src/test/ui/rfc-2632-const-trait-impl/specialization/issue-95186-specialize-on-tilde-const.rs new file mode 100644 index 00000000000..9c2c2cf1610 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/specialization/issue-95186-specialize-on-tilde-const.rs @@ -0,0 +1,37 @@ +// Tests that `~const` trait bounds can be used to specialize const trait impls. + +// check-pass + +#![feature(const_trait_impl)] +#![feature(rustc_attrs)] +#![feature(min_specialization)] + +#[const_trait] +#[rustc_specialization_trait] +trait Specialize {} + +#[const_trait] +trait Foo {} + +impl<T> const Foo for T {} + +impl<T> const Foo for T +where + T: ~const Specialize, +{} + +#[const_trait] +trait Bar {} + +impl<T> const Bar for T +where + T: ~const Foo, +{} + +impl<T> const Bar for T +where + T: ~const Foo, + T: ~const Specialize, +{} + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/specialization/issue-95187-same-trait-bound-different-constness.rs b/src/test/ui/rfc-2632-const-trait-impl/specialization/issue-95187-same-trait-bound-different-constness.rs new file mode 100644 index 00000000000..1e6b1c6513b --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/specialization/issue-95187-same-trait-bound-different-constness.rs @@ -0,0 +1,45 @@ +// Tests that `T: ~const Foo` in a specializing impl is treated as equivalent to +// `T: Foo` in the default impl for the purposes of specialization (i.e., it +// does not think that the user is attempting to specialize on trait `Foo`). + +// check-pass + +#![feature(rustc_attrs)] +#![feature(min_specialization)] +#![feature(const_trait_impl)] + +#[rustc_specialization_trait] +trait Specialize {} + +#[const_trait] +trait Foo {} + +#[const_trait] +trait Bar {} + +impl<T> Bar for T +where + T: Foo, +{} + +impl<T> const Bar for T +where + T: ~const Foo, + T: Specialize, +{} + +#[const_trait] +trait Baz {} + +impl<T> const Baz for T +where + T: Foo, +{} + +impl<T> const Baz for T +where + T: ~const Foo, + T: Specialize, +{} + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/specialization/non-const-default-const-specialized.rs b/src/test/ui/rfc-2632-const-trait-impl/specialization/non-const-default-const-specialized.rs new file mode 100644 index 00000000000..35aa52fbd4e --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/specialization/non-const-default-const-specialized.rs @@ -0,0 +1,39 @@ +// Tests that a non-const default impl can be specialized by a const trait impl, +// but that the default impl cannot be used in a const context. + +// run-pass + +#![feature(const_trait_impl)] +#![feature(min_specialization)] + +#[const_trait] +trait Value { + fn value() -> u32; +} + +const fn get_value<T: ~const Value>() -> u32 { + T::value() +} + +impl<T> Value for T { + default fn value() -> u32 { + println!("You can't do that (constly)"); + 0 + } +} + +struct FortyTwo; + +impl const Value for FortyTwo { + fn value() -> u32 { + 42 + } +} + +fn main() { + let zero = get_value::<()>(); + assert_eq!(zero, 0); + + const FORTY_TWO: u32 = get_value::<FortyTwo>(); + assert_eq!(FORTY_TWO, 42); +} diff --git a/src/test/ui/rfc-2632-const-trait-impl/specializing-constness.rs b/src/test/ui/rfc-2632-const-trait-impl/specializing-constness.rs index ff0cd489d47..9ab170f0920 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/specializing-constness.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/specializing-constness.rs @@ -17,7 +17,9 @@ impl<T: ~const Default> const A for T { } } -impl<T: Default + Sup> A for T { //~ ERROR: cannot specialize +impl<T: Default + Sup> A for T { +//~^ ERROR: cannot specialize +//~| ERROR: missing `~const` qualifier fn a() -> u32 { 3 } diff --git a/src/test/ui/rfc-2632-const-trait-impl/specializing-constness.stderr b/src/test/ui/rfc-2632-const-trait-impl/specializing-constness.stderr index 3296c109c4e..843fc6ce84d 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/specializing-constness.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/specializing-constness.stderr @@ -1,8 +1,14 @@ -error: cannot specialize on trait `Default` +error: cannot specialize on const impl with non-const impl + --> $DIR/specializing-constness.rs:20:1 + | +LL | impl<T: Default + Sup> A for T { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: missing `~const` qualifier for specialization --> $DIR/specializing-constness.rs:20:9 | LL | impl<T: Default + Sup> A for T { | ^^^^^^^ -error: aborting due to previous error +error: aborting due to 2 previous errors diff --git a/src/test/ui/self/class-missing-self.stderr b/src/test/ui/self/class-missing-self.stderr index d501200d73c..063c3f013c5 100644 --- a/src/test/ui/self/class-missing-self.stderr +++ b/src/test/ui/self/class-missing-self.stderr @@ -10,6 +10,10 @@ error[E0425]: cannot find function `sleep` in this scope LL | sleep(); | ^^^^^ not found in this scope | +help: consider using the associated function + | +LL | self.sleep(); + | +++++ help: consider importing this function | LL | use std::thread::sleep; diff --git a/src/test/ui/sized/coinductive-1-gat.rs b/src/test/ui/sized/coinductive-1-gat.rs new file mode 100644 index 00000000000..cdf70920f00 --- /dev/null +++ b/src/test/ui/sized/coinductive-1-gat.rs @@ -0,0 +1,14 @@ +// check-pass +struct Node<C: Trait>(C::Assoc::<Self>); + +trait Trait { + type Assoc<T>; +} + +impl Trait for Vec<()> { + type Assoc<T> = Vec<T>; +} + +fn main() { + let _ = Node::<Vec<()>>(Vec::new()); +} diff --git a/src/test/ui/sized/coinductive-1.rs b/src/test/ui/sized/coinductive-1.rs new file mode 100644 index 00000000000..7bcd0f1fdaf --- /dev/null +++ b/src/test/ui/sized/coinductive-1.rs @@ -0,0 +1,14 @@ +// check-pass +struct Node<C: Trait<Self>>(C::Assoc); + +trait Trait<T> { + type Assoc; +} + +impl<T> Trait<T> for Vec<()> { + type Assoc = Vec<T>; +} + +fn main() { + let _ = Node::<Vec<()>>(Vec::new()); +} diff --git a/src/test/ui/sized/coinductive-2.rs b/src/test/ui/sized/coinductive-2.rs new file mode 100644 index 00000000000..212274d2e4b --- /dev/null +++ b/src/test/ui/sized/coinductive-2.rs @@ -0,0 +1,28 @@ +// run-pass +struct Node<C: CollectionFactory<Self>> { + _children: C::Collection, +} + +trait CollectionFactory<T> { + type Collection; +} + +impl<T> CollectionFactory<T> for Vec<()> { + type Collection = Vec<T>; +} + +trait Collection<T>: Sized { + fn push(&mut self, v: T); +} + +impl<T> Collection<T> for Vec<T> { + fn push(&mut self, v: T) { + self.push(v) + } +} + +fn main() { + let _ = Node::<Vec<()>> { + _children: Vec::new(), + }; +} diff --git a/src/test/ui/sized/recursive-type-1.rs b/src/test/ui/sized/recursive-type-1.rs new file mode 100644 index 00000000000..cd6805967e5 --- /dev/null +++ b/src/test/ui/sized/recursive-type-1.rs @@ -0,0 +1,10 @@ +// check-pass +trait A { type Assoc; } + +impl A for () { + // FIXME: it would be nice for this to at least cause a warning. + type Assoc = Foo<()>; +} +struct Foo<T: A>(T::Assoc); + +fn main() {} diff --git a/src/test/ui/sized/recursive-type-2.rs b/src/test/ui/sized/recursive-type-2.rs new file mode 100644 index 00000000000..7d95417a6ff --- /dev/null +++ b/src/test/ui/sized/recursive-type-2.rs @@ -0,0 +1,13 @@ +// build-fail +//~^ ERROR cycle detected when computing layout of `Foo<()>` + +trait A { type Assoc: ?Sized; } + +impl A for () { + type Assoc = Foo<()>; +} +struct Foo<T: A>(T::Assoc); + +fn main() { + let x: Foo<()>; +} diff --git a/src/test/ui/sized/recursive-type-2.stderr b/src/test/ui/sized/recursive-type-2.stderr new file mode 100644 index 00000000000..d0e6e9db07e --- /dev/null +++ b/src/test/ui/sized/recursive-type-2.stderr @@ -0,0 +1,13 @@ +error[E0391]: cycle detected when computing layout of `Foo<()>` + | + = note: ...which requires computing layout of `<() as A>::Assoc`... + = note: ...which again requires computing layout of `Foo<()>`, completing the cycle +note: cycle used when elaborating drops for `main` + --> $DIR/recursive-type-2.rs:11:1 + | +LL | fn main() { + | ^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0391`. diff --git a/src/test/ui/suggestions/assoc_fn_without_self.stderr b/src/test/ui/suggestions/assoc_fn_without_self.stderr index 88920b85290..febdd67338c 100644 --- a/src/test/ui/suggestions/assoc_fn_without_self.stderr +++ b/src/test/ui/suggestions/assoc_fn_without_self.stderr @@ -7,13 +7,18 @@ LL | foo(); help: consider using the associated function | LL | Self::foo(); - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find function `bar` in this scope --> $DIR/assoc_fn_without_self.rs:17:9 | LL | bar(); | ^^^ not found in this scope + | +help: consider using the associated function + | +LL | self.bar(); + | +++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/assoc_fn_without_self.rs:18:9 @@ -24,7 +29,7 @@ LL | baz(2, 3); help: consider using the associated function | LL | Self::baz(2, 3); - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find function `foo` in this scope --> $DIR/assoc_fn_without_self.rs:14:13 diff --git a/src/test/ui/traits/issue-82830.rs b/src/test/ui/traits/issue-82830.rs index c8289b2e30b..37bae2e90a5 100644 --- a/src/test/ui/traits/issue-82830.rs +++ b/src/test/ui/traits/issue-82830.rs @@ -1,10 +1,12 @@ +// check-pass + trait A<Y, N> { type B; } type MaybeBox<T> = <T as A<T, Box<T>>>::B; struct P { - t: MaybeBox<P>, //~ ERROR: overflow evaluating the requirement `P: Sized` + t: MaybeBox<P>, } impl<Y, N> A<Y, N> for P { diff --git a/src/test/ui/traits/issue-82830.stderr b/src/test/ui/traits/issue-82830.stderr deleted file mode 100644 index 6a597a40215..00000000000 --- a/src/test/ui/traits/issue-82830.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error[E0275]: overflow evaluating the requirement `P: Sized` - --> $DIR/issue-82830.rs:7:8 - | -LL | t: MaybeBox<P>, - | ^^^^^^^^^^^ - | -note: required for `P` to implement `A<P, Box<P>>` - --> $DIR/issue-82830.rs:10:12 - | -LL | impl<Y, N> A<Y, N> for P { - | ^^^^^^^ ^ - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0275`. |
