mirror of
https://github.com/rust-lang/rust.git
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Auto merge of #102192 - matthiaskrgr:rollup-0ctjzco, r=matthiaskrgr
Rollup of 7 pull requests Successful merges: - #102094 (Add missing documentation for `bool::from_str`) - #102115 (Add examples to `bool::then` and `bool::then_some`) - #102134 (Detect panic strategy using `rustc --print cfg`) - #102137 (Don't convert valtree to constvalue during normalization) - #102148 (add regression test for miri issue 2433) - #102158 (rustdoc: clean up CSS/DOM for deprecation warnings) - #102177 (Fix a typo in `std`'s root docs) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
This commit is contained in:
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commit
4a14677239
@ -351,25 +351,7 @@ impl<'cx, 'tcx> FallibleTypeFolder<'tcx> for QueryNormalizer<'cx, 'tcx> {
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&mut self,
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constant: mir::ConstantKind<'tcx>,
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) -> Result<mir::ConstantKind<'tcx>, Self::Error> {
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Ok(match constant {
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mir::ConstantKind::Ty(c) => {
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let const_folded = c.try_super_fold_with(self)?;
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match const_folded.kind() {
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ty::ConstKind::Value(valtree) => {
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let tcx = self.infcx.tcx;
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let ty = const_folded.ty();
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let const_val = tcx.valtree_to_const_val((ty, valtree));
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debug!(?ty, ?valtree, ?const_val);
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mir::ConstantKind::Val(const_val, ty)
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}
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_ => mir::ConstantKind::Ty(const_folded),
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}
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}
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mir::ConstantKind::Val(_, _) | mir::ConstantKind::Unevaluated(..) => {
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constant.try_super_fold_with(self)?
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}
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})
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constant.try_super_fold_with(self)
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}
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#[inline]
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@ -18,6 +18,18 @@ impl bool {
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/// assert_eq!(false.then_some(0), None);
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/// assert_eq!(true.then_some(0), Some(0));
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/// ```
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///
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/// ```
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/// let mut a = 0;
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/// let mut function_with_side_effects = || { a += 1; };
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///
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/// true.then_some(function_with_side_effects());
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/// false.then_some(function_with_side_effects());
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///
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/// // `a` is incremented twice because the value passed to `then_some` is
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/// // evaluated eagerly.
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/// assert_eq!(a, 2);
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/// ```
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#[stable(feature = "bool_to_option", since = "1.62.0")]
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#[rustc_const_unstable(feature = "const_bool_to_option", issue = "91917")]
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#[inline]
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@ -37,6 +49,17 @@ impl bool {
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/// assert_eq!(false.then(|| 0), None);
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/// assert_eq!(true.then(|| 0), Some(0));
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/// ```
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///
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/// ```
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/// let mut a = 0;
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///
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/// true.then(|| { a += 1; });
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/// false.then(|| { a += 1; });
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///
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/// // `a` is incremented once because the closure is evaluated lazily by
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/// // `then`.
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/// assert_eq!(a, 1);
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/// ```
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#[stable(feature = "lazy_bool_to_option", since = "1.50.0")]
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#[rustc_const_unstable(feature = "const_bool_to_option", issue = "91917")]
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#[inline]
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@ -573,8 +573,8 @@ impl FromStr for bool {
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/// Parse a `bool` from a string.
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///
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/// Yields a `Result<bool, ParseBoolError>`, because `s` may or may not
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/// actually be parseable.
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/// The only accepted values are `"true"` and `"false"`. Any other input
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/// will return an error.
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///
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/// # Examples
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///
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@ -145,8 +145,8 @@
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//! abstracting over differences in common platforms, most notably Windows and
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//! Unix derivatives.
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//!
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//! Common types of I/O, including [files], [TCP], [UDP], are defined in the
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//! [`io`], [`fs`], and [`net`] modules.
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//! Common types of I/O, including [files], [TCP], and [UDP], are defined in
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//! the [`io`], [`fs`], and [`net`] modules.
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//!
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//! The [`thread`] module contains Rust's threading abstractions. [`sync`]
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//! contains further primitive shared memory types, including [`atomic`] and
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@ -111,14 +111,9 @@ pub(crate) struct MarkdownWithToc<'a>(
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pub(crate) Edition,
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pub(crate) &'a Option<Playground>,
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);
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/// A tuple struct like `Markdown` that renders the markdown escaping HTML tags.
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pub(crate) struct MarkdownHtml<'a>(
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pub(crate) &'a str,
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pub(crate) &'a mut IdMap,
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pub(crate) ErrorCodes,
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pub(crate) Edition,
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pub(crate) &'a Option<Playground>,
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);
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/// A tuple struct like `Markdown` that renders the markdown escaping HTML tags
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/// and includes no paragraph tags.
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pub(crate) struct MarkdownItemInfo<'a>(pub(crate) &'a str, pub(crate) &'a mut IdMap);
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/// A tuple struct like `Markdown` that renders only the first paragraph.
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pub(crate) struct MarkdownSummaryLine<'a>(pub &'a str, pub &'a [RenderedLink]);
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@ -1072,9 +1067,9 @@ impl MarkdownWithToc<'_> {
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}
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}
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impl MarkdownHtml<'_> {
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impl MarkdownItemInfo<'_> {
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pub(crate) fn into_string(self) -> String {
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let MarkdownHtml(md, ids, codes, edition, playground) = self;
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let MarkdownItemInfo(md, ids) = self;
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// This is actually common enough to special-case
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if md.is_empty() {
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@ -1093,7 +1088,9 @@ impl MarkdownHtml<'_> {
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let p = HeadingLinks::new(p, None, ids, HeadingOffset::H1);
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let p = Footnotes::new(p);
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let p = TableWrapper::new(p.map(|(ev, _)| ev));
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let p = CodeBlocks::new(p, codes, edition, playground);
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let p = p.filter(|event| {
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!matches!(event, Event::Start(Tag::Paragraph) | Event::End(Tag::Paragraph))
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});
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html::push_html(&mut s, p);
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s
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@ -1,5 +1,5 @@
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use super::{find_testable_code, plain_text_summary, short_markdown_summary};
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use super::{ErrorCodes, HeadingOffset, IdMap, Ignore, LangString, Markdown, MarkdownHtml};
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use super::{ErrorCodes, HeadingOffset, IdMap, Ignore, LangString, Markdown, MarkdownItemInfo};
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use rustc_span::edition::{Edition, DEFAULT_EDITION};
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#[test]
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@ -279,14 +279,13 @@ fn test_plain_text_summary() {
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fn test_markdown_html_escape() {
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fn t(input: &str, expect: &str) {
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let mut idmap = IdMap::new();
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let output =
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MarkdownHtml(input, &mut idmap, ErrorCodes::Yes, DEFAULT_EDITION, &None).into_string();
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let output = MarkdownItemInfo(input, &mut idmap).into_string();
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assert_eq!(output, expect, "original: {}", input);
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}
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t("`Struct<'a, T>`", "<p><code>Struct<'a, T></code></p>\n");
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t("Struct<'a, T>", "<p>Struct<’a, T></p>\n");
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t("Struct<br>", "<p>Struct<br></p>\n");
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t("`Struct<'a, T>`", "<code>Struct<'a, T></code>");
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t("Struct<'a, T>", "Struct<’a, T>");
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t("Struct<br>", "Struct<br>");
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}
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#[test]
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@ -74,7 +74,9 @@ use crate::html::format::{
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PrintWithSpace,
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};
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use crate::html::highlight;
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use crate::html::markdown::{HeadingOffset, IdMap, Markdown, MarkdownHtml, MarkdownSummaryLine};
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use crate::html::markdown::{
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HeadingOffset, IdMap, Markdown, MarkdownItemInfo, MarkdownSummaryLine,
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};
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use crate::html::sources;
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use crate::html::static_files::SCRAPE_EXAMPLES_HELP_MD;
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use crate::scrape_examples::{CallData, CallLocation};
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@ -584,7 +586,6 @@ fn short_item_info(
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parent: Option<&clean::Item>,
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) -> Vec<String> {
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let mut extra_info = vec![];
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let error_codes = cx.shared.codes;
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if let Some(depr @ Deprecation { note, since, is_since_rustc_version: _, suggestion: _ }) =
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item.deprecation(cx.tcx())
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@ -608,13 +609,7 @@ fn short_item_info(
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if let Some(note) = note {
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let note = note.as_str();
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let html = MarkdownHtml(
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note,
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&mut cx.id_map,
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error_codes,
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cx.shared.edition(),
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&cx.shared.playground,
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);
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let html = MarkdownItemInfo(note, &mut cx.id_map);
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message.push_str(&format!(": {}", html.into_string()));
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}
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extra_info.push(format!(
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@ -1068,10 +1068,6 @@ so that we can apply CSS-filters to change the arrow color in themes */
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font-size: 0.875rem;
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font-weight: normal;
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}
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.stab p {
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display: inline;
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margin: 0;
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}
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.stab .emoji {
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font-size: 1.25rem;
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@ -7,7 +7,6 @@
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//
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// See issue #59123 for a full explanation.
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// ignore-emscripten (sizes don't match)
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// needs-unwind Size of Futures change on panic=abort
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// run-pass
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@ -6,7 +6,6 @@
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// error-pattern: thread 'main' panicked at '`async fn` resumed after panicking'
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// edition:2018
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// ignore-wasm no panic or subprocess support
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// ignore-emscripten no panic or subprocess support
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#![feature(generators, generator_trait)]
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@ -3,7 +3,6 @@
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// Check that partially moved from function parameters are dropped after the
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// named bindings that move from them.
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// ignore-wasm32-bare compiled with panic=abort by default
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use std::{panic, cell::RefCell};
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@ -3,7 +3,6 @@
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#![allow(unused_variables)]
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#![allow(unused_imports)]
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// ignore-wasm32-bare compiled with panic=abort by default
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// Test that builtin implementations of `Clone` cleanup everything
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// in case of unwinding.
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@ -1,6 +1,5 @@
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// run-pass
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// needs-unwind
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// ignore-wasm32-bare compiled with panic=abort by default
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fn worker() -> ! {
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panic!()
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@ -1,9 +1,6 @@
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// build-pass
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// compile-flags: -C panic=unwind
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// needs-unwind
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// ignore-emscripten no panic_unwind implementation
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// ignore-wasm32 no panic_unwind implementation
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// ignore-wasm64 no panic_unwind implementation
|
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|
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|
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#[cfg(panic = "abort")]
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@ -3,7 +3,6 @@
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|
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#![deny(rust_2021_incompatible_closure_captures)]
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//~^ NOTE: the lint level is defined here
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// ignore-wasm32-bare compiled with panic=abort by default
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#![feature(fn_traits)]
|
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#![feature(never_type)]
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||||
|
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|
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@ -3,7 +3,6 @@
|
||||
|
||||
#![deny(rust_2021_incompatible_closure_captures)]
|
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//~^ NOTE: the lint level is defined here
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
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#![feature(fn_traits)]
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#![feature(never_type)]
|
||||
|
||||
|
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@ -1,5 +1,5 @@
|
||||
error: changes to closure capture in Rust 2021 will affect which traits the closure implements
|
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--> $DIR/mir_calls_to_shims.rs:21:38
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--> $DIR/mir_calls_to_shims.rs:20:38
|
||||
|
|
||||
LL | let result = panic::catch_unwind(move || {
|
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| ^^^^^^^
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||||
|
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@ -6,7 +6,6 @@
|
||||
// run-pass
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||||
// needs-unwind
|
||||
// edition:2018
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
#![allow(unused)]
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||||
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
#![feature(generators, generator_trait)]
|
||||
|
||||
|
||||
@ -1,8 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare no unwinding panic
|
||||
// ignore-avr no unwinding panic
|
||||
// ignore-nvptx64 no unwinding panic
|
||||
|
||||
static mut CHECK: usize = 0;
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
// compile-flags: --extern std=
|
||||
// error-pattern: extern location for std does not exist
|
||||
// needs-unwind since it affects the error output
|
||||
// ignore-emscripten compiled with panic=abort, personality not required
|
||||
// ignore-emscripten missing eh_catch_typeinfo lang item
|
||||
|
||||
fn main() {}
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten no threads support
|
||||
|
||||
// rust-lang/rust#64655: with panic=unwind, a panic from a subroutine
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten no threads support
|
||||
|
||||
// rust-lang/rust#64655: with panic=unwind, a panic from a subroutine
|
||||
|
||||
@ -2,8 +2,6 @@
|
||||
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm no unwind support
|
||||
// ignore-emscripten no unwind support
|
||||
|
||||
#![feature(generators, generator_trait)]
|
||||
|
||||
|
||||
@ -1,7 +1,6 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
#![feature(generators, generator_trait)]
|
||||
|
||||
|
||||
@ -1,7 +1,6 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
#![feature(generators, generator_trait)]
|
||||
|
||||
|
||||
@ -1,7 +1,6 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
#![feature(generators, generator_trait)]
|
||||
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// revisions: mir thir strict
|
||||
// [thir]compile-flags: -Zthir-unsafeck
|
||||
// [strict]compile-flags: -Zstrict-init-checks
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
// Check that values are not leaked when a dtor panics (#14875)
|
||||
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
use std::panic;
|
||||
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
use std::panic;
|
||||
|
||||
|
||||
@ -2,7 +2,6 @@
|
||||
// compile-flags:--test -O
|
||||
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
#[test]
|
||||
#[should_panic(expected = "creating inhabited type")]
|
||||
|
||||
@ -1,7 +1,6 @@
|
||||
// run-pass
|
||||
// only-32bit too impatient for 2⁶⁴ items
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// compile-flags: -C debug_assertions=yes -C opt-level=3
|
||||
|
||||
use std::panic;
|
||||
|
||||
@ -1,7 +1,6 @@
|
||||
// run-pass
|
||||
// only-32bit too impatient for 2⁶⁴ items
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// compile-flags: -C debug_assertions=yes -C opt-level=3
|
||||
|
||||
use std::panic;
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// compile-flags: -C debug_assertions=yes
|
||||
|
||||
use std::panic;
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// compile-flags: -C debug_assertions=yes
|
||||
|
||||
use std::panic;
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// compile-flags: -C overflow-checks
|
||||
|
||||
use std::panic;
|
||||
|
||||
@ -14,7 +14,6 @@
|
||||
// compile-flags: --test -C debug_assertions=yes
|
||||
// revisions: std core
|
||||
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
#![cfg_attr(core, no_std)]
|
||||
|
||||
#[cfg(core)]
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
#![feature(fn_traits)]
|
||||
#![feature(never_type)]
|
||||
|
||||
@ -1,7 +1,6 @@
|
||||
// run-fail
|
||||
// error-pattern:diverging_fn called
|
||||
// error-pattern:0 dropped
|
||||
// ignore-emscripten no processes
|
||||
// needs-unwind this test checks that a destructor is called after panicking
|
||||
|
||||
struct Droppable(u8);
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
use std::cell::RefCell;
|
||||
use std::panic;
|
||||
|
||||
@ -2,7 +2,6 @@
|
||||
// needs-unwind
|
||||
// error-pattern:panic 1
|
||||
// error-pattern:drop 2
|
||||
// ignore-emscripten no processes
|
||||
|
||||
struct Droppable(u32);
|
||||
impl Drop for Droppable {
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
// See `mir_drop_order.rs` for more information
|
||||
|
||||
|
||||
@ -1,7 +1,6 @@
|
||||
// run-pass
|
||||
// compile-flags: -C debug_assertions=yes
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten dies with an LLVM error
|
||||
|
||||
use std::panic;
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
// error-pattern: `#[panic_handler]` function required, but not found
|
||||
// error-pattern: language item required, but not found: `eh_personality`
|
||||
// needs-unwind since it affects the error output
|
||||
// ignore-emscripten compiled with panic=abort, personality not required
|
||||
// ignore-emscripten missing eh_catch_typeinfo lang item
|
||||
|
||||
#![no_std]
|
||||
|
||||
|
||||
@ -2,7 +2,6 @@
|
||||
// needs-unwind
|
||||
// error-pattern:is incompatible with this crate's strategy of `unwind`
|
||||
// aux-build:needs-abort.rs
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
extern crate needs_abort;
|
||||
|
||||
|
||||
@ -6,7 +6,6 @@
|
||||
// aux-build:wants-panic-runtime-abort.rs
|
||||
// aux-build:panic-runtime-lang-items.rs
|
||||
// error-pattern: is not compiled with this crate's panic strategy `unwind`
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
#![no_std]
|
||||
#![no_main]
|
||||
|
||||
@ -3,7 +3,6 @@
|
||||
// error-pattern:is not compiled with this crate's panic strategy `unwind`
|
||||
// aux-build:panic-runtime-abort.rs
|
||||
// aux-build:panic-runtime-lang-items.rs
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
#![no_std]
|
||||
#![no_main]
|
||||
|
||||
@ -4,7 +4,6 @@
|
||||
// aux-build:panic-runtime-abort.rs
|
||||
// aux-build:wants-panic-runtime-abort.rs
|
||||
// aux-build:panic-runtime-lang-items.rs
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
#![no_std]
|
||||
#![no_main]
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-emscripten no subprocess support
|
||||
|
||||
#![feature(internal_output_capture)]
|
||||
|
||||
|
||||
@ -1,5 +1,4 @@
|
||||
// run-pass
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// needs-unwind
|
||||
// aux-build:reachable-unnameable-items.rs
|
||||
|
||||
|
||||
@ -2,7 +2,6 @@
|
||||
// needs-unwind
|
||||
// aux-build:expand-with-a-macro.rs
|
||||
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
#![deny(warnings)]
|
||||
|
||||
|
||||
@ -2,7 +2,6 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
#![feature(test)]
|
||||
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// revisions: default mir-opt
|
||||
//[mir-opt] compile-flags: -Zmir-opt-level=4
|
||||
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
#![allow(dead_code, unreachable_code)]
|
||||
|
||||
|
||||
@ -2,9 +2,6 @@
|
||||
// needs-unwind
|
||||
// ignore-emscripten no processes
|
||||
// ignore-sgx no processes
|
||||
// ignore-wasm32-bare no unwinding panic
|
||||
// ignore-avr no unwinding panic
|
||||
// ignore-nvptx64 no unwinding panic
|
||||
|
||||
use std::env;
|
||||
use std::process::Command;
|
||||
|
||||
@ -1,7 +1,6 @@
|
||||
// compile-flags:--test
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-emscripten no subprocess support
|
||||
|
||||
use std::fmt;
|
||||
use std::fmt::{Display, Formatter};
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// compile-flags: --test
|
||||
#[test]
|
||||
#[should_panic(expected = "foo")]
|
||||
|
||||
@ -24,10 +24,6 @@ mod assert {
|
||||
Src,
|
||||
Context,
|
||||
{ from_options(ASSUME_ALIGNMENT, ASSUME_LIFETIMES, ASSUME_SAFETY, ASSUME_VALIDITY) }
|
||||
//~^ ERROR E0080
|
||||
//~| ERROR E0080
|
||||
//~| ERROR E0080
|
||||
//~| ERROR E0080
|
||||
>,
|
||||
{}
|
||||
|
||||
|
||||
@ -1,52 +1,27 @@
|
||||
error[E0308]: mismatched types
|
||||
--> $DIR/wrong-type-assume.rs:53:51
|
||||
--> $DIR/wrong-type-assume.rs:49:51
|
||||
|
|
||||
LL | assert::is_transmutable::<Src, Dst, Context, {0u8}, false, false, false>();
|
||||
| ^^^ expected `bool`, found `u8`
|
||||
|
||||
error[E0080]: evaluation of `assert::is_transmutable::<test::Src, test::Dst, test::Context, {0u8}, false, false, false>::{constant#0}` failed
|
||||
--> $DIR/wrong-type-assume.rs:26:15
|
||||
|
|
||||
LL | { from_options(ASSUME_ALIGNMENT, ASSUME_LIFETIMES, ASSUME_SAFETY, ASSUME_VALIDITY) }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors
|
||||
|
||||
error[E0308]: mismatched types
|
||||
--> $DIR/wrong-type-assume.rs:54:58
|
||||
--> $DIR/wrong-type-assume.rs:50:58
|
||||
|
|
||||
LL | assert::is_transmutable::<Src, Dst, Context, false, {0u8}, false, false>();
|
||||
| ^^^ expected `bool`, found `u8`
|
||||
|
||||
error[E0080]: evaluation of `assert::is_transmutable::<test::Src, test::Dst, test::Context, false, {0u8}, false, false>::{constant#0}` failed
|
||||
--> $DIR/wrong-type-assume.rs:26:15
|
||||
|
|
||||
LL | { from_options(ASSUME_ALIGNMENT, ASSUME_LIFETIMES, ASSUME_SAFETY, ASSUME_VALIDITY) }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors
|
||||
|
||||
error[E0308]: mismatched types
|
||||
--> $DIR/wrong-type-assume.rs:55:65
|
||||
--> $DIR/wrong-type-assume.rs:51:65
|
||||
|
|
||||
LL | assert::is_transmutable::<Src, Dst, Context, false, false, {0u8}, false>();
|
||||
| ^^^ expected `bool`, found `u8`
|
||||
|
||||
error[E0080]: evaluation of `assert::is_transmutable::<test::Src, test::Dst, test::Context, false, false, {0u8}, false>::{constant#0}` failed
|
||||
--> $DIR/wrong-type-assume.rs:26:15
|
||||
|
|
||||
LL | { from_options(ASSUME_ALIGNMENT, ASSUME_LIFETIMES, ASSUME_SAFETY, ASSUME_VALIDITY) }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors
|
||||
|
||||
error[E0308]: mismatched types
|
||||
--> $DIR/wrong-type-assume.rs:56:72
|
||||
--> $DIR/wrong-type-assume.rs:52:72
|
||||
|
|
||||
LL | assert::is_transmutable::<Src, Dst, Context, false, false, false, {0u8}>();
|
||||
| ^^^ expected `bool`, found `u8`
|
||||
|
||||
error[E0080]: evaluation of `assert::is_transmutable::<test::Src, test::Dst, test::Context, false, false, false, {0u8}>::{constant#0}` failed
|
||||
--> $DIR/wrong-type-assume.rs:26:15
|
||||
|
|
||||
LL | { from_options(ASSUME_ALIGNMENT, ASSUME_LIFETIMES, ASSUME_SAFETY, ASSUME_VALIDITY) }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors
|
||||
error: aborting due to 4 previous errors
|
||||
|
||||
error: aborting due to 8 previous errors
|
||||
|
||||
Some errors have detailed explanations: E0080, E0308.
|
||||
For more information about an error, try `rustc --explain E0080`.
|
||||
For more information about this error, try `rustc --explain E0308`.
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// build-pass
|
||||
// needs-unwind
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
|
||||
#![feature(c_unwind)]
|
||||
#![warn(ffi_unwind_calls)]
|
||||
|
||||
@ -1,17 +1,17 @@
|
||||
warning: call to foreign function with FFI-unwind ABI
|
||||
--> $DIR/ffi-unwind-calls-lint.rs:21:14
|
||||
--> $DIR/ffi-unwind-calls-lint.rs:20:14
|
||||
|
|
||||
LL | unsafe { foo(); }
|
||||
| ^^^^^ call to foreign function with FFI-unwind ABI
|
||||
|
|
||||
note: the lint level is defined here
|
||||
--> $DIR/ffi-unwind-calls-lint.rs:6:9
|
||||
--> $DIR/ffi-unwind-calls-lint.rs:5:9
|
||||
|
|
||||
LL | #![warn(ffi_unwind_calls)]
|
||||
| ^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: call to function pointer with FFI-unwind ABI
|
||||
--> $DIR/ffi-unwind-calls-lint.rs:25:5
|
||||
--> $DIR/ffi-unwind-calls-lint.rs:24:5
|
||||
|
|
||||
LL | ptr();
|
||||
| ^^^^^ call to function pointer with FFI-unwind ABI
|
||||
|
||||
@ -1,7 +1,6 @@
|
||||
// run-pass
|
||||
// needs-unwind
|
||||
// ignore-windows target requires uwtable
|
||||
// ignore-wasm32-bare no proper panic=unwind support
|
||||
// compile-flags: -C panic=unwind -C force-unwind-tables=n
|
||||
|
||||
use std::panic::{self, AssertUnwindSafe};
|
||||
|
||||
@ -278,10 +278,6 @@ pub struct Config {
|
||||
/// override this setting.
|
||||
pub optimize_tests: bool,
|
||||
|
||||
/// What panic strategy the target is built with. Unwind supports Abort, but
|
||||
/// not vice versa.
|
||||
pub target_panic: PanicStrategy,
|
||||
|
||||
/// Target system to be tested
|
||||
pub target: String,
|
||||
|
||||
@ -426,6 +422,10 @@ impl Config {
|
||||
*&self.target_cfg().pointer_width
|
||||
}
|
||||
|
||||
pub fn can_unwind(&self) -> bool {
|
||||
self.target_cfg().panic == PanicStrategy::Unwind
|
||||
}
|
||||
|
||||
pub fn has_asm_support(&self) -> bool {
|
||||
static ASM_SUPPORTED_ARCHS: &[&str] = &[
|
||||
"x86", "x86_64", "arm", "aarch64", "riscv32",
|
||||
@ -446,6 +446,7 @@ pub struct TargetCfg {
|
||||
families: Vec<String>,
|
||||
pointer_width: u32,
|
||||
endian: Endian,
|
||||
panic: PanicStrategy,
|
||||
}
|
||||
|
||||
#[derive(Eq, PartialEq, Clone, Debug)]
|
||||
@ -481,6 +482,7 @@ impl TargetCfg {
|
||||
let mut families = Vec::new();
|
||||
let mut pointer_width = None;
|
||||
let mut endian = None;
|
||||
let mut panic = None;
|
||||
for line in print_cfg.lines() {
|
||||
if let Some((name, value)) = line.split_once('=') {
|
||||
let value = value.trim_matches('"');
|
||||
@ -498,6 +500,13 @@ impl TargetCfg {
|
||||
s => panic!("unexpected {s}"),
|
||||
})
|
||||
}
|
||||
"panic" => {
|
||||
panic = match value {
|
||||
"abort" => Some(PanicStrategy::Abort),
|
||||
"unwind" => Some(PanicStrategy::Unwind),
|
||||
s => panic!("unexpected {s}"),
|
||||
}
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
@ -510,6 +519,7 @@ impl TargetCfg {
|
||||
families,
|
||||
pointer_width: pointer_width.unwrap(),
|
||||
endian: endian.unwrap(),
|
||||
panic: panic.unwrap(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -7,7 +7,7 @@ use std::path::{Path, PathBuf};
|
||||
|
||||
use tracing::*;
|
||||
|
||||
use crate::common::{CompareMode, Config, Debugger, FailMode, Mode, PanicStrategy, PassMode};
|
||||
use crate::common::{CompareMode, Config, Debugger, FailMode, Mode, PassMode};
|
||||
use crate::util;
|
||||
use crate::{extract_cdb_version, extract_gdb_version};
|
||||
|
||||
@ -949,8 +949,7 @@ pub fn make_test_description<R: Read>(
|
||||
ignore |= !has_memtag && config.parse_name_directive(ln, "needs-sanitizer-memtag");
|
||||
ignore |= !has_shadow_call_stack
|
||||
&& config.parse_name_directive(ln, "needs-sanitizer-shadow-call-stack");
|
||||
ignore |= config.target_panic == PanicStrategy::Abort
|
||||
&& config.parse_name_directive(ln, "needs-unwind");
|
||||
ignore |= !config.can_unwind() && config.parse_name_directive(ln, "needs-unwind");
|
||||
ignore |= config.target == "wasm32-unknown-unknown"
|
||||
&& config.parse_name_directive(ln, directives::CHECK_RUN_RESULTS);
|
||||
ignore |= config.debugger == Some(Debugger::Cdb) && ignore_cdb(config, ln);
|
||||
|
||||
@ -5,9 +5,7 @@
|
||||
|
||||
extern crate test;
|
||||
|
||||
use crate::common::{
|
||||
expected_output_path, output_base_dir, output_relative_path, PanicStrategy, UI_EXTENSIONS,
|
||||
};
|
||||
use crate::common::{expected_output_path, output_base_dir, output_relative_path, UI_EXTENSIONS};
|
||||
use crate::common::{CompareMode, Config, Debugger, Mode, PassMode, TestPaths};
|
||||
use crate::util::logv;
|
||||
use getopts::Options;
|
||||
@ -105,7 +103,6 @@ pub fn parse_config(args: Vec<String>) -> Config {
|
||||
.optmulti("", "host-rustcflags", "flags to pass to rustc for host", "FLAGS")
|
||||
.optmulti("", "target-rustcflags", "flags to pass to rustc for target", "FLAGS")
|
||||
.optflag("", "optimize-tests", "run tests with optimizations enabled")
|
||||
.optopt("", "target-panic", "what panic strategy the target supports", "unwind | abort")
|
||||
.optflag("", "verbose", "run tests verbosely, showing all output")
|
||||
.optflag(
|
||||
"",
|
||||
@ -258,11 +255,6 @@ pub fn parse_config(args: Vec<String>) -> Config {
|
||||
host_rustcflags: Some(matches.opt_strs("host-rustcflags").join(" ")),
|
||||
target_rustcflags: Some(matches.opt_strs("target-rustcflags").join(" ")),
|
||||
optimize_tests: matches.opt_present("optimize-tests"),
|
||||
target_panic: match matches.opt_str("target-panic").as_deref() {
|
||||
Some("unwind") | None => PanicStrategy::Unwind,
|
||||
Some("abort") => PanicStrategy::Abort,
|
||||
_ => panic!("unknown `--target-panic` option `{}` given", mode),
|
||||
},
|
||||
target,
|
||||
host: opt_str2(matches.opt_str("host")),
|
||||
cdb,
|
||||
|
||||
@ -1,3 +1,4 @@
|
||||
#![cfg_attr(bootstrap, feature(let_else))]
|
||||
#![allow(clippy::useless_format, clippy::derive_partial_eq_without_eq, rustc::internal)]
|
||||
|
||||
#[macro_use]
|
||||
|
||||
@ -10,6 +10,7 @@
|
||||
#![feature(is_some_with)]
|
||||
#![feature(nonzero_ops)]
|
||||
#![feature(local_key_cell_methods)]
|
||||
#![cfg_attr(bootstrap, feature(let_else))]
|
||||
// Configure clippy and other lints
|
||||
#![allow(
|
||||
clippy::collapsible_else_if,
|
||||
|
||||
22
src/tools/miri/tests/pass/issues/issue-miri-2433.rs
Normal file
22
src/tools/miri/tests/pass/issues/issue-miri-2433.rs
Normal file
@ -0,0 +1,22 @@
|
||||
#![feature(type_alias_impl_trait)]
|
||||
|
||||
trait T { type Item; }
|
||||
|
||||
type Alias<'a> = impl T<Item = &'a ()>;
|
||||
|
||||
struct S;
|
||||
impl<'a> T for &'a S {
|
||||
type Item = &'a ();
|
||||
}
|
||||
|
||||
fn filter_positive<'a>() -> Alias<'a> {
|
||||
&S
|
||||
}
|
||||
|
||||
fn with_positive(fun: impl Fn(Alias<'_>)) {
|
||||
fun(filter_positive());
|
||||
}
|
||||
|
||||
fn main() {
|
||||
with_positive(|_| ());
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user