diff options
64 files changed, 571 insertions, 199 deletions
diff --git a/compiler/rustc_builtin_macros/src/alloc_error_handler.rs b/compiler/rustc_builtin_macros/src/alloc_error_handler.rs index 09d892768b4..1df2812e0c8 100644 --- a/compiler/rustc_builtin_macros/src/alloc_error_handler.rs +++ b/compiler/rustc_builtin_macros/src/alloc_error_handler.rs @@ -80,7 +80,7 @@ fn generate_handler(cx: &ExtCtxt<'_>, handler: Ident, span: Span, sig_span: Span let params = thin_vec![cx.param(span, size, ty_usize.clone()), cx.param(span, align, ty_usize)]; let decl = cx.fn_decl(params, never); let header = FnHeader { safety: Safety::Unsafe(span), ..FnHeader::default() }; - let sig = FnSig { decl, header, span: span }; + let sig = FnSig { decl, header, span }; let body = Some(cx.block_expr(call)); let kind = ItemKind::Fn(Box::new(Fn { diff --git a/compiler/rustc_builtin_macros/src/cfg_eval.rs b/compiler/rustc_builtin_macros/src/cfg_eval.rs index dc1874bfecb..4b05c144d37 100644 --- a/compiler/rustc_builtin_macros/src/cfg_eval.rs +++ b/compiler/rustc_builtin_macros/src/cfg_eval.rs @@ -202,7 +202,7 @@ impl CfgEval<'_> { } // Now that we have our re-parsed `AttrTokenStream`, recursively configuring - // our attribute target will correctly the tokens as well. + // our attribute target will correctly configure the tokens as well. flat_map_annotatable(self, annotatable) } } diff --git a/compiler/rustc_codegen_ssa/src/target_features.rs b/compiler/rustc_codegen_ssa/src/target_features.rs index 77da4e4caea..b52e6259944 100644 --- a/compiler/rustc_codegen_ssa/src/target_features.rs +++ b/compiler/rustc_codegen_ssa/src/target_features.rs @@ -78,6 +78,7 @@ pub fn from_target_feature( Some(sym::loongarch_target_feature) => rust_features.loongarch_target_feature, Some(sym::lahfsahf_target_feature) => rust_features.lahfsahf_target_feature, Some(sym::prfchw_target_feature) => rust_features.prfchw_target_feature, + Some(sym::sha512_sm_x86) => rust_features.sha512_sm_x86, Some(sym::x86_amx_intrinsics) => rust_features.x86_amx_intrinsics, Some(sym::xop_target_feature) => rust_features.xop_target_feature, Some(sym::s390x_target_feature) => rust_features.s390x_target_feature, diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs index 03210085a12..86102bbecd0 100644 --- a/compiler/rustc_feature/src/unstable.rs +++ b/compiler/rustc_feature/src/unstable.rs @@ -591,6 +591,8 @@ declare_features! ( (incomplete, return_type_notation, "1.70.0", Some(109417)), /// Allows `extern "rust-cold"`. (unstable, rust_cold_cc, "1.63.0", Some(97544)), + /// Allows use of x86 SHA512, SM3 and SM4 target-features and intrinsics + (unstable, sha512_sm_x86, "CURRENT_RUSTC_VERSION", Some(126624)), /// Shortern the tail expression lifetime (unstable, shorter_tail_lifetimes, "1.79.0", Some(123739)), /// Allows the use of SIMD types in functions declared in `extern` blocks. diff --git a/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs b/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs index c39c86f6fe8..e3b1967da09 100644 --- a/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs +++ b/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs @@ -1,5 +1,5 @@ -//! Migration code for the `expr_fragment_specifier_2024` -//! rule. +//! Migration code for the `expr_fragment_specifier_2024` rule. + use rustc_ast::token::{Token, TokenKind}; use rustc_ast::tokenstream::{TokenStream, TokenTree}; use rustc_session::lint::FutureIncompatibilityReason; diff --git a/compiler/rustc_parse/src/parser/attr.rs b/compiler/rustc_parse/src/parser/attr.rs index f34ef071e21..8fdfbcee385 100644 --- a/compiler/rustc_parse/src/parser/attr.rs +++ b/compiler/rustc_parse/src/parser/attr.rs @@ -8,7 +8,7 @@ use rustc_span::{sym, BytePos, Span}; use thin_vec::ThinVec; use tracing::debug; -use super::{AttrWrapper, Capturing, FnParseMode, ForceCollect, Parser, PathStyle}; +use super::{AttrWrapper, Capturing, FnParseMode, ForceCollect, Parser, ParserRange, PathStyle}; use crate::{errors, fluent_generated as fluent, maybe_whole}; // Public for rustfmt usage @@ -313,8 +313,8 @@ impl<'a> Parser<'a> { // inner attribute, for possible later processing in a `LazyAttrTokenStream`. if let Capturing::Yes = self.capture_state.capturing { let end_pos = self.num_bump_calls; - let range = start_pos..end_pos; - self.capture_state.inner_attr_ranges.insert(attr.id, range); + let parser_range = ParserRange(start_pos..end_pos); + self.capture_state.inner_attr_parser_ranges.insert(attr.id, parser_range); } attrs.push(attr); } else { diff --git a/compiler/rustc_parse/src/parser/attr_wrapper.rs b/compiler/rustc_parse/src/parser/attr_wrapper.rs index 611dbc0535c..abf61036c2d 100644 --- a/compiler/rustc_parse/src/parser/attr_wrapper.rs +++ b/compiler/rustc_parse/src/parser/attr_wrapper.rs @@ -10,7 +10,10 @@ use rustc_errors::PResult; use rustc_session::parse::ParseSess; use rustc_span::{sym, Span, DUMMY_SP}; -use super::{Capturing, FlatToken, ForceCollect, Parser, ReplaceRange, TokenCursor}; +use super::{ + Capturing, FlatToken, ForceCollect, NodeRange, NodeReplacement, Parser, ParserRange, + TokenCursor, +}; /// A wrapper type to ensure that the parser handles outer attributes correctly. /// When we parse outer attributes, we need to ensure that we capture tokens @@ -28,8 +31,8 @@ use super::{Capturing, FlatToken, ForceCollect, Parser, ReplaceRange, TokenCurso #[derive(Debug, Clone)] pub struct AttrWrapper { attrs: AttrVec, - // The start of the outer attributes in the token cursor. - // This allows us to create a `ReplaceRange` for the entire attribute + // The start of the outer attributes in the parser's token stream. + // This lets us create a `NodeReplacement` for the entire attribute // target, including outer attributes. start_pos: u32, } @@ -53,10 +56,9 @@ impl AttrWrapper { /// Prepend `self.attrs` to `attrs`. // FIXME: require passing an NT to prevent misuse of this method - pub(crate) fn prepend_to_nt_inner(self, attrs: &mut AttrVec) { - let mut self_attrs = self.attrs; - mem::swap(attrs, &mut self_attrs); - attrs.extend(self_attrs); + pub(crate) fn prepend_to_nt_inner(mut self, attrs: &mut AttrVec) { + mem::swap(attrs, &mut self.attrs); + attrs.extend(self.attrs); } pub fn is_empty(&self) -> bool { @@ -89,7 +91,7 @@ struct LazyAttrTokenStreamImpl { cursor_snapshot: TokenCursor, num_calls: u32, break_last_token: bool, - replace_ranges: Box<[ReplaceRange]>, + node_replacements: Box<[NodeReplacement]>, } impl ToAttrTokenStream for LazyAttrTokenStreamImpl { @@ -104,21 +106,24 @@ impl ToAttrTokenStream for LazyAttrTokenStreamImpl { .chain(iter::repeat_with(|| FlatToken::Token(cursor_snapshot.next()))) .take(self.num_calls as usize); - if self.replace_ranges.is_empty() { + if self.node_replacements.is_empty() { make_attr_token_stream(tokens, self.break_last_token) } else { let mut tokens: Vec<_> = tokens.collect(); - let mut replace_ranges = self.replace_ranges.to_vec(); - replace_ranges.sort_by_key(|(range, _)| range.start); + let mut node_replacements = self.node_replacements.to_vec(); + node_replacements.sort_by_key(|(range, _)| range.0.start); #[cfg(debug_assertions)] - for [(range, tokens), (next_range, next_tokens)] in replace_ranges.array_windows() { + for [(node_range, tokens), (next_node_range, next_tokens)] in + node_replacements.array_windows() + { assert!( - range.end <= next_range.start || range.end >= next_range.end, - "Replace ranges should either be disjoint or nested: ({:?}, {:?}) ({:?}, {:?})", - range, + node_range.0.end <= next_node_range.0.start + || node_range.0.end >= next_node_range.0.end, + "Node ranges should be disjoint or nested: ({:?}, {:?}) ({:?}, {:?})", + node_range, tokens, - next_range, + next_node_range, next_tokens, ); } @@ -136,20 +141,23 @@ impl ToAttrTokenStream for LazyAttrTokenStreamImpl { // start position, we ensure that any (outer) replace range which // encloses another (inner) replace range will fully overwrite the // inner range's replacement. - for (range, target) in replace_ranges.into_iter().rev() { - assert!(!range.is_empty(), "Cannot replace an empty range: {range:?}"); + for (node_range, target) in node_replacements.into_iter().rev() { + assert!( + !node_range.0.is_empty(), + "Cannot replace an empty node range: {:?}", + node_range.0 + ); // Replace the tokens in range with zero or one `FlatToken::AttrsTarget`s, plus // enough `FlatToken::Empty`s to fill up the rest of the range. This keeps the // total length of `tokens` constant throughout the replacement process, allowing - // us to use all of the `ReplaceRanges` entries without adjusting indices. + // us to do all replacements without adjusting indices. let target_len = target.is_some() as usize; tokens.splice( - (range.start as usize)..(range.end as usize), - target - .into_iter() - .map(|target| FlatToken::AttrsTarget(target)) - .chain(iter::repeat(FlatToken::Empty).take(range.len() - target_len)), + (node_range.0.start as usize)..(node_range.0.end as usize), + target.into_iter().map(|target| FlatToken::AttrsTarget(target)).chain( + iter::repeat(FlatToken::Empty).take(node_range.0.len() - target_len), + ), ); } make_attr_token_stream(tokens.into_iter(), self.break_last_token) @@ -216,7 +224,7 @@ impl<'a> Parser<'a> { let cursor_snapshot = self.token_cursor.clone(); let start_pos = self.num_bump_calls; let has_outer_attrs = !attrs.attrs.is_empty(); - let replace_ranges_start = self.capture_state.replace_ranges.len(); + let parser_replacements_start = self.capture_state.parser_replacements.len(); // We set and restore `Capturing::Yes` on either side of the call to // `f`, so we can distinguish the outermost call to @@ -271,7 +279,7 @@ impl<'a> Parser<'a> { return Ok(ret); } - let replace_ranges_end = self.capture_state.replace_ranges.len(); + let parser_replacements_end = self.capture_state.parser_replacements.len(); assert!( !(self.break_last_token && capture_trailing), @@ -288,15 +296,16 @@ impl<'a> Parser<'a> { let num_calls = end_pos - start_pos; - // Take the captured ranges for any inner attributes that we parsed in - // `Parser::parse_inner_attributes`, and pair them in a `ReplaceRange` - // with `None`, which means the relevant tokens will be removed. (More - // details below.) - let mut inner_attr_replace_ranges = Vec::new(); + // Take the captured `ParserRange`s for any inner attributes that we parsed in + // `Parser::parse_inner_attributes`, and pair them in a `ParserReplacement` with `None`, + // which means the relevant tokens will be removed. (More details below.) + let mut inner_attr_parser_replacements = Vec::new(); for attr in ret.attrs() { if attr.style == ast::AttrStyle::Inner { - if let Some(attr_range) = self.capture_state.inner_attr_ranges.remove(&attr.id) { - inner_attr_replace_ranges.push((attr_range, None)); + if let Some(inner_attr_parser_range) = + self.capture_state.inner_attr_parser_ranges.remove(&attr.id) + { + inner_attr_parser_replacements.push((inner_attr_parser_range, None)); } else { self.dcx().span_delayed_bug(attr.span, "Missing token range for attribute"); } @@ -305,37 +314,41 @@ impl<'a> Parser<'a> { // This is hot enough for `deep-vector` that checking the conditions for an empty iterator // is measurably faster than actually executing the iterator. - let replace_ranges: Box<[ReplaceRange]> = - if replace_ranges_start == replace_ranges_end && inner_attr_replace_ranges.is_empty() { - Box::new([]) - } else { - // Grab any replace ranges that occur *inside* the current AST node. We will - // perform the actual replacement only when we convert the `LazyAttrTokenStream` to - // an `AttrTokenStream`. - self.capture_state.replace_ranges[replace_ranges_start..replace_ranges_end] - .iter() - .cloned() - .chain(inner_attr_replace_ranges.iter().cloned()) - .map(|(range, data)| ((range.start - start_pos)..(range.end - start_pos), data)) - .collect() - }; + let node_replacements: Box<[_]> = if parser_replacements_start == parser_replacements_end + && inner_attr_parser_replacements.is_empty() + { + Box::new([]) + } else { + // Grab any replace ranges that occur *inside* the current AST node. Convert them + // from `ParserRange` form to `NodeRange` form. We will perform the actual + // replacement only when we convert the `LazyAttrTokenStream` to an + // `AttrTokenStream`. + self.capture_state.parser_replacements + [parser_replacements_start..parser_replacements_end] + .iter() + .cloned() + .chain(inner_attr_parser_replacements.iter().cloned()) + .map(|(parser_range, data)| (NodeRange::new(parser_range, start_pos), data)) + .collect() + }; // What is the status here when parsing the example code at the top of this method? // // When parsing `g`: // - `start_pos..end_pos` is `12..33` (`fn g { ... }`, excluding the outer attr). - // - `inner_attr_replace_ranges` has one entry (`5..15`, when counting from `fn`), to + // - `inner_attr_parser_replacements` has one entry (`ParserRange(17..27)`), to // delete the inner attr's tokens. - // - This entry is put into the lazy tokens for `g`, i.e. deleting the inner attr from - // those tokens (if they get evaluated). + // - This entry is converted to `NodeRange(5..15)` (relative to the `fn`) and put into + // the lazy tokens for `g`, i.e. deleting the inner attr from those tokens (if they get + // evaluated). // - Those lazy tokens are also put into an `AttrsTarget` that is appended to `self`'s // replace ranges at the bottom of this function, for processing when parsing `m`. - // - `replace_ranges_start..replace_ranges_end` is empty. + // - `parser_replacements_start..parser_replacements_end` is empty. // // When parsing `m`: // - `start_pos..end_pos` is `0..34` (`mod m`, excluding the `#[cfg_eval]` attribute). - // - `inner_attr_replace_ranges` is empty. - // - `replace_range_start..replace_ranges_end` has one entry. + // - `inner_attr_parser_replacements` is empty. + // - `parser_replacements_start..parser_replacements_end` has one entry. // - One `AttrsTarget` (added below when parsing `g`) to replace all of `g` (`3..33`, // including its outer attribute), with: // - `attrs`: includes the outer and the inner attr. @@ -346,7 +359,7 @@ impl<'a> Parser<'a> { num_calls, cursor_snapshot, break_last_token: self.break_last_token, - replace_ranges, + node_replacements, }); // If we support tokens and don't already have them, store the newly captured tokens. @@ -367,7 +380,7 @@ impl<'a> Parser<'a> { // What is the status here when parsing the example code at the top of this method? // // When parsing `g`, we add one entry: - // - The `start_pos..end_pos` (`3..33`) entry has a new `AttrsTarget` with: + // - The pushed entry (`ParserRange(3..33)`) has a new `AttrsTarget` with: // - `attrs`: includes the outer and the inner attr. // - `tokens`: lazy tokens for `g` (with its inner attr deleted). // @@ -378,12 +391,14 @@ impl<'a> Parser<'a> { // cfg-expand this AST node. let start_pos = if has_outer_attrs { attrs.start_pos } else { start_pos }; let target = AttrsTarget { attrs: ret.attrs().iter().cloned().collect(), tokens }; - self.capture_state.replace_ranges.push((start_pos..end_pos, Some(target))); + self.capture_state + .parser_replacements + .push((ParserRange(start_pos..end_pos), Some(target))); } else if matches!(self.capture_state.capturing, Capturing::No) { // Only clear the ranges once we've finished capturing entirely, i.e. we've finished // the outermost call to this method. - self.capture_state.replace_ranges.clear(); - self.capture_state.inner_attr_ranges.clear(); + self.capture_state.parser_replacements.clear(); + self.capture_state.inner_attr_parser_ranges.clear(); } Ok(ret) } diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs index 1b053c39e64..ccf8dcdf0b6 100644 --- a/compiler/rustc_parse/src/parser/expr.rs +++ b/compiler/rustc_parse/src/parser/expr.rs @@ -41,14 +41,6 @@ use super::{ use crate::{errors, maybe_recover_from_interpolated_ty_qpath}; #[derive(Debug)] -pub(super) enum LhsExpr { - // Already parsed just the outer attributes. - Unparsed { attrs: AttrWrapper }, - // Already parsed the expression. - Parsed { expr: P<Expr>, starts_statement: bool }, -} - -#[derive(Debug)] enum DestructuredFloat { /// 1e2 Single(Symbol, Span), @@ -113,30 +105,31 @@ impl<'a> Parser<'a> { r: Restrictions, attrs: AttrWrapper, ) -> PResult<'a, P<Expr>> { - self.with_res(r, |this| this.parse_expr_assoc_with(0, LhsExpr::Unparsed { attrs })) + self.with_res(r, |this| this.parse_expr_assoc_with(0, attrs)) } /// Parses an associative expression with operators of at least `min_prec` precedence. pub(super) fn parse_expr_assoc_with( &mut self, min_prec: usize, - lhs: LhsExpr, + attrs: AttrWrapper, ) -> PResult<'a, P<Expr>> { - let mut starts_stmt = false; - let mut lhs = match lhs { - LhsExpr::Parsed { expr, starts_statement } => { - starts_stmt = starts_statement; - expr - } - LhsExpr::Unparsed { attrs } => { - if self.token.is_range_separator() { - return self.parse_expr_prefix_range(attrs); - } else { - self.parse_expr_prefix(attrs)? - } - } + let lhs = if self.token.is_range_separator() { + return self.parse_expr_prefix_range(attrs); + } else { + self.parse_expr_prefix(attrs)? }; + self.parse_expr_assoc_rest_with(min_prec, false, lhs) + } + /// Parses the rest of an associative expression (i.e. the part after the lhs) with operators + /// of at least `min_prec` precedence. + pub(super) fn parse_expr_assoc_rest_with( + &mut self, + min_prec: usize, + starts_stmt: bool, + mut lhs: P<Expr>, + ) -> PResult<'a, P<Expr>> { if !self.should_continue_as_assoc_expr(&lhs) { return Ok(lhs); } @@ -272,7 +265,7 @@ impl<'a> Parser<'a> { }; let rhs = self.with_res(restrictions - Restrictions::STMT_EXPR, |this| { let attrs = this.parse_outer_attributes()?; - this.parse_expr_assoc_with(prec + prec_adjustment, LhsExpr::Unparsed { attrs }) + this.parse_expr_assoc_with(prec + prec_adjustment, attrs) })?; let span = self.mk_expr_sp(&lhs, lhs_span, rhs.span); @@ -447,7 +440,7 @@ impl<'a> Parser<'a> { let maybe_lt = self.token.clone(); let attrs = self.parse_outer_attributes()?; Some( - self.parse_expr_assoc_with(prec + 1, LhsExpr::Unparsed { attrs }) + self.parse_expr_assoc_with(prec + 1, attrs) .map_err(|err| self.maybe_err_dotdotlt_syntax(maybe_lt, err))?, ) } else { @@ -504,12 +497,9 @@ impl<'a> Parser<'a> { let (span, opt_end) = if this.is_at_start_of_range_notation_rhs() { // RHS must be parsed with more associativity than the dots. let attrs = this.parse_outer_attributes()?; - this.parse_expr_assoc_with( - op.unwrap().precedence() + 1, - LhsExpr::Unparsed { attrs }, - ) - .map(|x| (lo.to(x.span), Some(x))) - .map_err(|err| this.maybe_err_dotdotlt_syntax(maybe_lt, err))? + this.parse_expr_assoc_with(op.unwrap().precedence() + 1, attrs) + .map(|x| (lo.to(x.span), Some(x))) + .map_err(|err| this.maybe_err_dotdotlt_syntax(maybe_lt, err))? } else { (lo, None) }; @@ -889,7 +879,7 @@ impl<'a> Parser<'a> { mut e: P<Expr>, lo: Span, ) -> PResult<'a, P<Expr>> { - let res = ensure_sufficient_stack(|| { + let mut res = ensure_sufficient_stack(|| { loop { let has_question = if self.prev_token.kind == TokenKind::Ident(kw::Return, IdentIsRaw::No) { @@ -936,17 +926,13 @@ impl<'a> Parser<'a> { // Stitch the list of outer attributes onto the return value. A little // bit ugly, but the best way given the current code structure. - if attrs.is_empty() { - res - } else { - res.map(|expr| { - expr.map(|mut expr| { - attrs.extend(expr.attrs); - expr.attrs = attrs; - expr - }) - }) + if !attrs.is_empty() + && let Ok(expr) = &mut res + { + mem::swap(&mut expr.attrs, &mut attrs); + expr.attrs.extend(attrs) } + res } pub(super) fn parse_dot_suffix_expr( @@ -2647,10 +2633,7 @@ impl<'a> Parser<'a> { self.expect(&token::Eq)?; } let attrs = self.parse_outer_attributes()?; - let expr = self.parse_expr_assoc_with( - 1 + prec_let_scrutinee_needs_par(), - LhsExpr::Unparsed { attrs }, - )?; + let expr = self.parse_expr_assoc_with(1 + prec_let_scrutinee_needs_par(), attrs)?; let span = lo.to(expr.span); Ok(self.mk_expr(span, ExprKind::Let(pat, expr, span, recovered))) } diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs index e01f605722b..0fbf8c0fbcb 100644 --- a/compiler/rustc_parse/src/parser/mod.rs +++ b/compiler/rustc_parse/src/parser/mod.rs @@ -192,24 +192,54 @@ struct ClosureSpans { body: Span, } -/// Indicates a range of tokens that should be replaced by -/// the tokens in the provided `AttrsTarget`. This is used in two -/// places during token collection: +/// A token range within a `Parser`'s full token stream. +#[derive(Clone, Debug)] +struct ParserRange(Range<u32>); + +/// A token range within an individual AST node's (lazy) token stream, i.e. +/// relative to that node's first token. Distinct from `ParserRange` so the two +/// kinds of range can't be mixed up. +#[derive(Clone, Debug)] +struct NodeRange(Range<u32>); + +/// Indicates a range of tokens that should be replaced by an `AttrsTarget` +/// (replacement) or be replaced by nothing (deletion). This is used in two +/// places during token collection. +/// +/// 1. Replacement. During the parsing of an AST node that may have a +/// `#[derive]` attribute, when we parse a nested AST node that has `#[cfg]` +/// or `#[cfg_attr]`, we replace the entire inner AST node with +/// `FlatToken::AttrsTarget`. This lets us perform eager cfg-expansion on an +/// `AttrTokenStream`. /// -/// 1. During the parsing of an AST node that may have a `#[derive]` -/// attribute, we parse a nested AST node that has `#[cfg]` or `#[cfg_attr]` -/// In this case, we use a `ReplaceRange` to replace the entire inner AST node -/// with `FlatToken::AttrsTarget`, allowing us to perform eager cfg-expansion -/// on an `AttrTokenStream`. +/// 2. Deletion. We delete inner attributes from all collected token streams, +/// and instead track them through the `attrs` field on the AST node. This +/// lets us manipulate them similarly to outer attributes. When we create a +/// `TokenStream`, the inner attributes are inserted into the proper place +/// in the token stream. /// -/// 2. When we parse an inner attribute while collecting tokens. We -/// remove inner attributes from the token stream entirely, and -/// instead track them through the `attrs` field on the AST node. -/// This allows us to easily manipulate them (for example, removing -/// the first macro inner attribute to invoke a proc-macro). -/// When create a `TokenStream`, the inner attributes get inserted -/// into the proper place in the token stream. -type ReplaceRange = (Range<u32>, Option<AttrsTarget>); +/// Each replacement starts off in `ParserReplacement` form but is converted to +/// `NodeReplacement` form when it is attached to a single AST node, via +/// `LazyAttrTokenStreamImpl`. +type ParserReplacement = (ParserRange, Option<AttrsTarget>); + +/// See the comment on `ParserReplacement`. +type NodeReplacement = (NodeRange, Option<AttrsTarget>); + +impl NodeRange { + // Converts a range within a parser's tokens to a range within a + // node's tokens beginning at `start_pos`. + // + // For example, imagine a parser with 50 tokens in its token stream, a + // function that spans `ParserRange(20..40)` and an inner attribute within + // that function that spans `ParserRange(30..35)`. We would find the inner + // attribute's range within the function's tokens by subtracting 20, which + // is the position of the function's start token. This gives + // `NodeRange(10..15)`. + fn new(ParserRange(parser_range): ParserRange, start_pos: u32) -> NodeRange { + NodeRange((parser_range.start - start_pos)..(parser_range.end - start_pos)) + } +} /// Controls how we capture tokens. Capturing can be expensive, /// so we try to avoid performing capturing in cases where @@ -226,8 +256,8 @@ enum Capturing { #[derive(Clone, Debug)] struct CaptureState { capturing: Capturing, - replace_ranges: Vec<ReplaceRange>, - inner_attr_ranges: FxHashMap<AttrId, Range<u32>>, + parser_replacements: Vec<ParserReplacement>, + inner_attr_parser_ranges: FxHashMap<AttrId, ParserRange>, } /// Iterator over a `TokenStream` that produces `Token`s. It's a bit odd that @@ -417,8 +447,8 @@ impl<'a> Parser<'a> { subparser_name, capture_state: CaptureState { capturing: Capturing::No, - replace_ranges: Vec::new(), - inner_attr_ranges: Default::default(), + parser_replacements: Vec::new(), + inner_attr_parser_ranges: Default::default(), }, current_closure: None, recovery: Recovery::Allowed, diff --git a/compiler/rustc_parse/src/parser/pat.rs b/compiler/rustc_parse/src/parser/pat.rs index b6f85cc9032..5bfb8bdf776 100644 --- a/compiler/rustc_parse/src/parser/pat.rs +++ b/compiler/rustc_parse/src/parser/pat.rs @@ -25,7 +25,7 @@ use crate::errors::{ UnexpectedParenInRangePat, UnexpectedParenInRangePatSugg, UnexpectedVertVertBeforeFunctionParam, UnexpectedVertVertInPattern, WrapInParens, }; -use crate::parser::expr::{could_be_unclosed_char_literal, LhsExpr}; +use crate::parser::expr::could_be_unclosed_char_literal; use crate::{maybe_recover_from_interpolated_ty_qpath, maybe_whole}; #[derive(PartialEq, Copy, Clone)] @@ -403,8 +403,9 @@ impl<'a> Parser<'a> { // Parse an associative expression such as `+ expr`, `% expr`, ... // Assignements, ranges and `|` are disabled by [`Restrictions::IS_PAT`]. - let lhs = LhsExpr::Parsed { expr, starts_statement: false }; - if let Ok(expr) = snapshot.parse_expr_assoc_with(0, lhs).map_err(|err| err.cancel()) { + if let Ok(expr) = + snapshot.parse_expr_assoc_rest_with(0, false, expr).map_err(|err| err.cancel()) + { // We got a valid expression. self.restore_snapshot(snapshot); self.restrictions.remove(Restrictions::IS_PAT); diff --git a/compiler/rustc_parse/src/parser/stmt.rs b/compiler/rustc_parse/src/parser/stmt.rs index 7b0daaa1433..b3efb87a4a2 100644 --- a/compiler/rustc_parse/src/parser/stmt.rs +++ b/compiler/rustc_parse/src/parser/stmt.rs @@ -17,7 +17,6 @@ use thin_vec::{thin_vec, ThinVec}; use super::attr::InnerAttrForbiddenReason; use super::diagnostics::AttemptLocalParseRecovery; -use super::expr::LhsExpr; use super::pat::{PatternLocation, RecoverComma}; use super::path::PathStyle; use super::{ @@ -66,7 +65,12 @@ impl<'a> Parser<'a> { } Ok(Some(if self.token.is_keyword(kw::Let) { - self.parse_local_mk(lo, attrs, capture_semi, force_collect)? + self.collect_tokens_trailing_token(attrs, force_collect, |this, attrs| { + this.expect_keyword(kw::Let)?; + let local = this.parse_local(attrs)?; + let trailing = capture_semi && this.token.kind == token::Semi; + Ok((this.mk_stmt(lo.to(this.prev_token.span), StmtKind::Let(local)), trailing)) + })? } else if self.is_kw_followed_by_ident(kw::Mut) && self.may_recover() { self.recover_stmt_local_after_let( lo, @@ -112,13 +116,12 @@ impl<'a> Parser<'a> { } } } else if let Some(item) = self.parse_item_common( - attrs.clone(), + attrs.clone(), // FIXME: unwanted clone of attrs false, true, FnParseMode { req_name: |_| true, req_body: true }, force_collect, )? { - // FIXME: Bad copy of attrs self.mk_stmt(lo.to(item.span), StmtKind::Item(P(item))) } else if self.eat(&token::Semi) { // Do not attempt to parse an expression if we're done here. @@ -173,7 +176,7 @@ impl<'a> Parser<'a> { // Perform this outside of the `collect_tokens_trailing_token` closure, // since our outer attributes do not apply to this part of the expression let expr = self.with_res(Restrictions::STMT_EXPR, |this| { - this.parse_expr_assoc_with(0, LhsExpr::Parsed { expr, starts_statement: true }) + this.parse_expr_assoc_rest_with(0, true, expr) })?; Ok(self.mk_stmt(lo.to(self.prev_token.span), StmtKind::Expr(expr))) } else { @@ -206,8 +209,7 @@ impl<'a> Parser<'a> { let e = self.mk_expr(lo.to(hi), ExprKind::MacCall(mac)); let e = self.maybe_recover_from_bad_qpath(e)?; let e = self.parse_expr_dot_or_call_with(attrs, e, lo)?; - let e = self - .parse_expr_assoc_with(0, LhsExpr::Parsed { expr: e, starts_statement: false })?; + let e = self.parse_expr_assoc_rest_with(0, false, e)?; StmtKind::Expr(e) }; Ok(self.mk_stmt(lo.to(hi), kind)) @@ -247,21 +249,6 @@ impl<'a> Parser<'a> { Ok(stmt) } - fn parse_local_mk( - &mut self, - lo: Span, - attrs: AttrWrapper, - capture_semi: bool, - force_collect: ForceCollect, - ) -> PResult<'a, Stmt> { - self.collect_tokens_trailing_token(attrs, force_collect, |this, attrs| { - this.expect_keyword(kw::Let)?; - let local = this.parse_local(attrs)?; - let trailing = capture_semi && this.token.kind == token::Semi; - Ok((this.mk_stmt(lo.to(this.prev_token.span), StmtKind::Let(local)), trailing)) - }) - } - /// Parses a local variable declaration. fn parse_local(&mut self, attrs: AttrVec) -> PResult<'a, P<Local>> { let lo = self.prev_token.span; diff --git a/compiler/rustc_query_system/src/query/job.rs b/compiler/rustc_query_system/src/query/job.rs index 761d6acdbae..ca3efc11201 100644 --- a/compiler/rustc_query_system/src/query/job.rs +++ b/compiler/rustc_query_system/src/query/job.rs @@ -588,7 +588,7 @@ pub fn report_cycle<'a>( cycle_stack, stack_bottom: stack[0].query.description.to_owned(), alias, - cycle_usage: cycle_usage, + cycle_usage, stack_count, note_span: (), }; diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs index e8563f50158..9977fa7425a 100644 --- a/compiler/rustc_span/src/symbol.rs +++ b/compiler/rustc_span/src/symbol.rs @@ -1705,6 +1705,7 @@ symbols! { self_in_typedefs, self_struct_ctor, semitransparent, + sha512_sm_x86, shadow_call_stack, shl, shl_assign, diff --git a/compiler/rustc_target/src/target_features.rs b/compiler/rustc_target/src/target_features.rs index 532507cb182..e52f2fc06df 100644 --- a/compiler/rustc_target/src/target_features.rs +++ b/compiler/rustc_target/src/target_features.rs @@ -238,6 +238,9 @@ const X86_ALLOWED_FEATURES: &[(&str, Stability)] = &[ ("rdseed", Stable), ("rtm", Unstable(sym::rtm_target_feature)), ("sha", Stable), + ("sha512", Unstable(sym::sha512_sm_x86)), + ("sm3", Unstable(sym::sha512_sm_x86)), + ("sm4", Unstable(sym::sha512_sm_x86)), ("sse", Stable), ("sse2", Stable), ("sse3", Stable), diff --git a/library/alloc/src/boxed.rs b/library/alloc/src/boxed.rs index ef40d3b203f..38f50955b12 100644 --- a/library/alloc/src/boxed.rs +++ b/library/alloc/src/boxed.rs @@ -1173,6 +1173,7 @@ impl<T: ?Sized, A: Allocator> Box<T, A> { /// ``` /// /// [memory layout]: self#memory-layout + #[must_use = "losing the pointer will leak memory"] #[stable(feature = "box_raw", since = "1.4.0")] #[inline] pub fn into_raw(b: Self) -> *mut T { @@ -1226,6 +1227,7 @@ impl<T: ?Sized, A: Allocator> Box<T, A> { /// ``` /// /// [memory layout]: self#memory-layout + #[must_use = "losing the pointer will leak memory"] #[unstable(feature = "allocator_api", issue = "32838")] #[inline] pub fn into_raw_with_allocator(b: Self) -> (*mut T, A) { diff --git a/library/alloc/src/rc.rs b/library/alloc/src/rc.rs index bc0874fc13f..13d218e43a7 100644 --- a/library/alloc/src/rc.rs +++ b/library/alloc/src/rc.rs @@ -1372,6 +1372,7 @@ impl<T: ?Sized, A: Allocator> Rc<T, A> { /// let x = unsafe { Rc::from_raw_in(ptr, alloc) }; /// assert_eq!(&*x, "hello"); /// ``` + #[must_use = "losing the pointer will leak memory"] #[unstable(feature = "allocator_api", issue = "32838")] pub fn into_raw_with_allocator(this: Self) -> (*const T, A) { let this = mem::ManuallyDrop::new(this); @@ -3107,6 +3108,7 @@ impl<T: ?Sized, A: Allocator> Weak<T, A> { /// /// [`from_raw_in`]: Weak::from_raw_in /// [`as_ptr`]: Weak::as_ptr + #[must_use = "losing the pointer will leak memory"] #[inline] #[unstable(feature = "allocator_api", issue = "32838")] pub fn into_raw_with_allocator(self) -> (*const T, A) { diff --git a/library/alloc/src/string.rs b/library/alloc/src/string.rs index 01fe950cf3f..124230812df 100644 --- a/library/alloc/src/string.rs +++ b/library/alloc/src/string.rs @@ -900,7 +900,7 @@ impl String { /// let rebuilt = unsafe { String::from_raw_parts(ptr, len, cap) }; /// assert_eq!(rebuilt, "hello"); /// ``` - #[must_use = "`self` will be dropped if the result is not used"] + #[must_use = "losing the pointer will leak memory"] #[unstable(feature = "vec_into_raw_parts", reason = "new API", issue = "65816")] pub fn into_raw_parts(self) -> (*mut u8, usize, usize) { self.vec.into_raw_parts() diff --git a/library/alloc/src/vec/mod.rs b/library/alloc/src/vec/mod.rs index dfd22204c81..b4e0bc5fcbe 100644 --- a/library/alloc/src/vec/mod.rs +++ b/library/alloc/src/vec/mod.rs @@ -878,6 +878,7 @@ impl<T, A: Allocator> Vec<T, A> { /// }; /// assert_eq!(rebuilt, [4294967295, 0, 1]); /// ``` + #[must_use = "losing the pointer will leak memory"] #[unstable(feature = "vec_into_raw_parts", reason = "new API", issue = "65816")] pub fn into_raw_parts(self) -> (*mut T, usize, usize) { let mut me = ManuallyDrop::new(self); @@ -921,6 +922,7 @@ impl<T, A: Allocator> Vec<T, A> { /// }; /// assert_eq!(rebuilt, [4294967295, 0, 1]); /// ``` + #[must_use = "losing the pointer will leak memory"] #[unstable(feature = "allocator_api", issue = "32838")] // #[unstable(feature = "vec_into_raw_parts", reason = "new API", issue = "65816")] pub fn into_raw_parts_with_alloc(self) -> (*mut T, usize, usize, A) { diff --git a/library/core/src/arch.rs b/library/core/src/arch.rs index 31d6bc36fc8..d681bd124fe 100644 --- a/library/core/src/arch.rs +++ b/library/core/src/arch.rs @@ -4,6 +4,15 @@ #[stable(feature = "simd_arch", since = "1.27.0")] pub use crate::core_arch::arch::*; +#[cfg(bootstrap)] +#[allow(dead_code)] +#[unstable(feature = "sha512_sm_x86", issue = "126624")] +fn dummy() { + // AArch64 also has a target feature named `sm4`, so we need `#![feature(sha512_sm_x86)]` in lib.rs + // But as the bootstrap compiler doesn't know about this feature yet, we need to convert it to a + // library feature until bootstrap gets bumped +} + /// Inline assembly. /// /// Refer to [Rust By Example] for a usage guide and the [reference] for diff --git a/library/core/src/lib.rs b/library/core/src/lib.rs index 0917631e045..9306581dca9 100644 --- a/library/core/src/lib.rs +++ b/library/core/src/lib.rs @@ -260,6 +260,7 @@ #![feature(powerpc_target_feature)] #![feature(riscv_target_feature)] #![feature(rtm_target_feature)] +#![feature(sha512_sm_x86)] #![feature(sse4a_target_feature)] #![feature(tbm_target_feature)] #![feature(wasm_target_feature)] diff --git a/library/std/src/lib.rs b/library/std/src/lib.rs index 37417f38b54..05e33d47bac 100644 --- a/library/std/src/lib.rs +++ b/library/std/src/lib.rs @@ -667,7 +667,6 @@ mod panicking; #[allow(dead_code, unused_attributes, fuzzy_provenance_casts, unsafe_op_in_unsafe_fn)] mod backtrace_rs; -// Re-export macros defined in core. #[unstable(feature = "cfg_match", issue = "115585")] pub use core::cfg_match; #[unstable( @@ -686,6 +685,7 @@ pub use core::{ env, file, format_args, format_args_nl, include, include_bytes, include_str, line, log_syntax, module_path, option_env, stringify, trace_macros, }; +// Re-export macros defined in core. #[stable(feature = "rust1", since = "1.0.0")] #[allow(deprecated, deprecated_in_future)] pub use core::{ diff --git a/library/std/src/os/fd/raw.rs b/library/std/src/os/fd/raw.rs index 1e6ecd7d7a6..0d99d5492a2 100644 --- a/library/std/src/os/fd/raw.rs +++ b/library/std/src/os/fd/raw.rs @@ -138,6 +138,7 @@ pub trait IntoRawFd { /// let raw_fd: RawFd = f.into_raw_fd(); /// # Ok::<(), io::Error>(()) /// ``` + #[must_use = "losing the raw file descriptor may leak resources"] #[stable(feature = "into_raw_os", since = "1.4.0")] fn into_raw_fd(self) -> RawFd; } diff --git a/library/std/src/os/solid/io.rs b/library/std/src/os/solid/io.rs index 9e89d9fbc1b..2d18f339615 100644 --- a/library/std/src/os/solid/io.rs +++ b/library/std/src/os/solid/io.rs @@ -342,6 +342,7 @@ pub trait IntoRawFd { /// This function **transfers ownership** of the underlying file descriptor /// to the caller. Callers are then the unique owners of the file descriptor /// and must close the descriptor once it's no longer needed. + #[must_use = "losing the raw file descriptor may leak resources"] fn into_raw_fd(self) -> RawFd; } diff --git a/library/std/src/os/windows/io/raw.rs b/library/std/src/os/windows/io/raw.rs index 4ba07e3d2af..6658248d574 100644 --- a/library/std/src/os/windows/io/raw.rs +++ b/library/std/src/os/windows/io/raw.rs @@ -85,6 +85,7 @@ pub trait IntoRawHandle { /// However, transferring ownership is not strictly required. Use a /// `Into<OwnedHandle>::into` implementation for an API which strictly /// transfers ownership. + #[must_use = "losing the raw handle may leak resources"] #[stable(feature = "into_raw_os", since = "1.4.0")] fn into_raw_handle(self) -> RawHandle; } @@ -228,6 +229,7 @@ pub trait IntoRawSocket { /// However, transferring ownership is not strictly required. Use a /// `Into<OwnedSocket>::into` implementation for an API which strictly /// transfers ownership. + #[must_use = "losing the raw socket may leak resources"] #[stable(feature = "into_raw_os", since = "1.4.0")] fn into_raw_socket(self) -> RawSocket; } diff --git a/library/std/src/sys/pal/sgx/thread.rs b/library/std/src/sys/pal/sgx/thread.rs index df65d1cc8fc..cecd53c352c 100644 --- a/library/std/src/sys/pal/sgx/thread.rs +++ b/library/std/src/sys/pal/sgx/thread.rs @@ -1,4 +1,5 @@ #![cfg_attr(test, allow(dead_code))] // why is this necessary? + use super::abi::usercalls; use super::unsupported; use crate::ffi::CStr; diff --git a/library/std/src/sys/pal/unix/kernel_copy.rs b/library/std/src/sys/pal/unix/kernel_copy.rs index 652b2e1feb7..a671383cb79 100644 --- a/library/std/src/sys/pal/unix/kernel_copy.rs +++ b/library/std/src/sys/pal/unix/kernel_copy.rs @@ -60,6 +60,7 @@ use crate::net::TcpStream; use crate::os::unix::fs::FileTypeExt; use crate::os::unix::io::{AsRawFd, FromRawFd, RawFd}; use crate::os::unix::net::UnixStream; +use crate::pipe::{PipeReader, PipeWriter}; use crate::process::{ChildStderr, ChildStdin, ChildStdout}; use crate::ptr; use crate::sync::atomic::{AtomicBool, AtomicU8, Ordering}; @@ -405,6 +406,30 @@ impl CopyWrite for &UnixStream { } } +impl CopyRead for PipeReader { + fn properties(&self) -> CopyParams { + CopyParams(FdMeta::Pipe, Some(self.as_raw_fd())) + } +} + +impl CopyRead for &PipeReader { + fn properties(&self) -> CopyParams { + CopyParams(FdMeta::Pipe, Some(self.as_raw_fd())) + } +} + +impl CopyWrite for PipeWriter { + fn properties(&self) -> CopyParams { + CopyParams(FdMeta::Pipe, Some(self.as_raw_fd())) + } +} + +impl CopyWrite for &PipeWriter { + fn properties(&self) -> CopyParams { + CopyParams(FdMeta::Pipe, Some(self.as_raw_fd())) + } +} + impl CopyWrite for ChildStdin { fn properties(&self) -> CopyParams { CopyParams(FdMeta::Pipe, Some(self.as_raw_fd())) diff --git a/library/std/src/sys/pal/windows/net.rs b/library/std/src/sys/pal/windows/net.rs index e27fdb72256..ce995f5ed5a 100644 --- a/library/std/src/sys/pal/windows/net.rs +++ b/library/std/src/sys/pal/windows/net.rs @@ -21,6 +21,7 @@ pub mod netc { //! //! Some Windows API types are not quite what's expected by our cross-platform //! net code. E.g. naming differences or different pointer types. + use core::ffi::{c_char, c_int, c_uint, c_ulong, c_ushort, c_void}; use crate::sys::c::{self, ADDRESS_FAMILY, ADDRINFOA, SOCKADDR, SOCKET}; diff --git a/library/std/src/sys/pal/windows/process.rs b/library/std/src/sys/pal/windows/process.rs index c285e1530a5..06eae5a07b0 100644 --- a/library/std/src/sys/pal/windows/process.rs +++ b/library/std/src/sys/pal/windows/process.rs @@ -564,7 +564,7 @@ impl Stdio { Ok(io) => unsafe { let io = Handle::from_raw_handle(io); let ret = io.duplicate(0, true, c::DUPLICATE_SAME_ACCESS); - io.into_raw_handle(); + let _ = io.into_raw_handle(); // Don't close the handle ret }, // If no stdio handle is available, then propagate the null value. diff --git a/library/std/src/sys/pal/windows/stdio.rs b/library/std/src/sys/pal/windows/stdio.rs index dc63a2219c3..575f2250eb9 100644 --- a/library/std/src/sys/pal/windows/stdio.rs +++ b/library/std/src/sys/pal/windows/stdio.rs @@ -94,7 +94,7 @@ fn write(handle_id: u32, data: &[u8], incomplete_utf8: &mut IncompleteUtf8) -> i unsafe { let handle = Handle::from_raw_handle(handle); let ret = handle.write(data); - handle.into_raw_handle(); // Don't close the handle + let _ = handle.into_raw_handle(); // Don't close the handle return ret; } } @@ -243,7 +243,7 @@ impl io::Read for Stdin { unsafe { let handle = Handle::from_raw_handle(handle); let ret = handle.read(buf); - handle.into_raw_handle(); // Don't close the handle + let _ = handle.into_raw_handle(); // Don't close the handle return ret; } } diff --git a/src/tools/compiletest/src/command-list.rs b/src/tools/compiletest/src/command-list.rs index 288f90ea123..0706f3bee05 100644 --- a/src/tools/compiletest/src/command-list.rs +++ b/src/tools/compiletest/src/command-list.rs @@ -18,6 +18,7 @@ const KNOWN_DIRECTIVE_NAMES: &[&str] = &[ "check-test-line-numbers-match", "compare-output-lines-by-subset", "compile-flags", + "doc-flags", "dont-check-compiler-stderr", "dont-check-compiler-stdout", "dont-check-failure-status", @@ -226,6 +227,7 @@ const KNOWN_DIRECTIVE_NAMES: &[&str] = &[ "should-ice", "stderr-per-bitwidth", "test-mir-pass", + "unique-doc-out-dir", "unset-exec-env", "unset-rustc-env", // Used by the tidy check `unknown_revision`. diff --git a/src/tools/compiletest/src/header.rs b/src/tools/compiletest/src/header.rs index cde3e3295c6..1fc24301c85 100644 --- a/src/tools/compiletest/src/header.rs +++ b/src/tools/compiletest/src/header.rs @@ -95,6 +95,8 @@ pub struct TestProps { pub compile_flags: Vec<String>, // Extra flags to pass when the compiled code is run (such as --bench) pub run_flags: Vec<String>, + /// Extra flags to pass to rustdoc but not the compiler. + pub doc_flags: Vec<String>, // If present, the name of a file that this test should match when // pretty-printed pub pp_exact: Option<PathBuf>, @@ -122,6 +124,9 @@ pub struct TestProps { pub unset_exec_env: Vec<String>, // Build documentation for all specified aux-builds as well pub build_aux_docs: bool, + /// Build the documentation for each crate in a unique output directory. + /// Uses <root output directory>/docs/<test name>/doc + pub unique_doc_out_dir: bool, // Flag to force a crate to be built with the host architecture pub force_host: bool, // Check stdout for error-pattern output as well as stderr @@ -220,8 +225,10 @@ mod directives { pub const REGEX_ERROR_PATTERN: &'static str = "regex-error-pattern"; pub const COMPILE_FLAGS: &'static str = "compile-flags"; pub const RUN_FLAGS: &'static str = "run-flags"; + pub const DOC_FLAGS: &'static str = "doc-flags"; pub const SHOULD_ICE: &'static str = "should-ice"; pub const BUILD_AUX_DOCS: &'static str = "build-aux-docs"; + pub const UNIQUE_DOC_OUT_DIR: &'static str = "unique-doc-out-dir"; pub const FORCE_HOST: &'static str = "force-host"; pub const CHECK_STDOUT: &'static str = "check-stdout"; pub const CHECK_RUN_RESULTS: &'static str = "check-run-results"; @@ -267,6 +274,7 @@ impl TestProps { regex_error_patterns: vec![], compile_flags: vec![], run_flags: vec![], + doc_flags: vec![], pp_exact: None, aux_builds: vec![], aux_bins: vec![], @@ -281,6 +289,7 @@ impl TestProps { exec_env: vec![], unset_exec_env: vec![], build_aux_docs: false, + unique_doc_out_dir: false, force_host: false, check_stdout: false, check_run_results: false, @@ -378,6 +387,8 @@ impl TestProps { |r| r, ); + config.push_name_value_directive(ln, DOC_FLAGS, &mut self.doc_flags, |r| r); + fn split_flags(flags: &str) -> Vec<String> { // Individual flags can be single-quoted to preserve spaces; see // <https://github.com/rust-lang/rust/pull/115948/commits/957c5db6>. @@ -415,6 +426,8 @@ impl TestProps { config.set_name_directive(ln, SHOULD_ICE, &mut self.should_ice); config.set_name_directive(ln, BUILD_AUX_DOCS, &mut self.build_aux_docs); + config.set_name_directive(ln, UNIQUE_DOC_OUT_DIR, &mut self.unique_doc_out_dir); + config.set_name_directive(ln, FORCE_HOST, &mut self.force_host); config.set_name_directive(ln, CHECK_STDOUT, &mut self.check_stdout); config.set_name_directive(ln, CHECK_RUN_RESULTS, &mut self.check_run_results); diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs index 1f15605d8be..b1b6d6fc8eb 100644 --- a/src/tools/compiletest/src/runtest.rs +++ b/src/tools/compiletest/src/runtest.rs @@ -1,5 +1,6 @@ // ignore-tidy-filelength +use std::borrow::Cow; use std::collections::{HashMap, HashSet}; use std::ffi::{OsStr, OsString}; use std::fs::{self, create_dir_all, File, OpenOptions}; @@ -723,7 +724,7 @@ impl<'test> TestCx<'test> { self.maybe_add_external_args(&mut rustc, &self.config.target_rustcflags); rustc.args(&self.props.compile_flags); - self.compose_and_run_compiler(rustc, Some(src)) + self.compose_and_run_compiler(rustc, Some(src), self.testpaths) } fn run_debuginfo_test(&self) { @@ -1579,13 +1580,15 @@ impl<'test> TestCx<'test> { passes, ); - self.compose_and_run_compiler(rustc, None) + self.compose_and_run_compiler(rustc, None, self.testpaths) } - fn document(&self, out_dir: &Path) -> ProcRes { + /// `root_out_dir` and `root_testpaths` refer to the parameters of the actual test being run. + /// Auxiliaries, no matter how deep, have the same root_out_dir and root_testpaths. + fn document(&self, root_out_dir: &Path, root_testpaths: &TestPaths) -> ProcRes { if self.props.build_aux_docs { for rel_ab in &self.props.aux_builds { - let aux_testpaths = self.compute_aux_test_paths(&self.testpaths, rel_ab); + let aux_testpaths = self.compute_aux_test_paths(root_testpaths, rel_ab); let aux_props = self.props.from_aux_file(&aux_testpaths.file, self.revision, self.config); let aux_cx = TestCx { @@ -1596,7 +1599,9 @@ impl<'test> TestCx<'test> { }; // Create the directory for the stdout/stderr files. create_dir_all(aux_cx.output_base_dir()).unwrap(); - let auxres = aux_cx.document(out_dir); + // use root_testpaths here, because aux-builds should have the + // same --out-dir and auxiliary directory. + let auxres = aux_cx.document(&root_out_dir, root_testpaths); if !auxres.status.success() { return auxres; } @@ -1606,21 +1611,40 @@ impl<'test> TestCx<'test> { let aux_dir = self.aux_output_dir_name(); let rustdoc_path = self.config.rustdoc_path.as_ref().expect("--rustdoc-path not passed"); - let mut rustdoc = Command::new(rustdoc_path); + // actual --out-dir given to the auxiliary or test, as opposed to the root out dir for the entire + // test + let out_dir: Cow<'_, Path> = if self.props.unique_doc_out_dir { + let file_name = self.testpaths.file.file_stem().expect("file name should not be empty"); + let out_dir = PathBuf::from_iter([ + root_out_dir, + Path::new("docs"), + Path::new(file_name), + Path::new("doc"), + ]); + create_dir_all(&out_dir).unwrap(); + Cow::Owned(out_dir) + } else { + Cow::Borrowed(root_out_dir) + }; + + let mut rustdoc = Command::new(rustdoc_path); + let current_dir = output_base_dir(self.config, root_testpaths, self.safe_revision()); + rustdoc.current_dir(current_dir); rustdoc .arg("-L") .arg(self.config.run_lib_path.to_str().unwrap()) .arg("-L") .arg(aux_dir) .arg("-o") - .arg(out_dir) + .arg(out_dir.as_ref()) .arg("--deny") .arg("warnings") .arg(&self.testpaths.file) .arg("-A") .arg("internal_features") - .args(&self.props.compile_flags); + .args(&self.props.compile_flags) + .args(&self.props.doc_flags); if self.config.mode == RustdocJson { rustdoc.arg("--output-format").arg("json").arg("-Zunstable-options"); @@ -1630,7 +1654,7 @@ impl<'test> TestCx<'test> { rustdoc.arg(format!("-Clinker={}", linker)); } - self.compose_and_run_compiler(rustdoc, None) + self.compose_and_run_compiler(rustdoc, None, root_testpaths) } fn exec_compiled_test(&self) -> ProcRes { @@ -1828,9 +1852,16 @@ impl<'test> TestCx<'test> { } } - fn compose_and_run_compiler(&self, mut rustc: Command, input: Option<String>) -> ProcRes { + /// `root_testpaths` refers to the path of the original test. + /// the auxiliary and the test with an aux-build have the same `root_testpaths`. + fn compose_and_run_compiler( + &self, + mut rustc: Command, + input: Option<String>, + root_testpaths: &TestPaths, + ) -> ProcRes { let aux_dir = self.aux_output_dir(); - self.build_all_auxiliary(&self.testpaths, &aux_dir, &mut rustc); + self.build_all_auxiliary(root_testpaths, &aux_dir, &mut rustc); rustc.envs(self.props.rustc_env.clone()); self.props.unset_rustc_env.iter().fold(&mut rustc, Command::env_remove); @@ -2545,7 +2576,7 @@ impl<'test> TestCx<'test> { Vec::new(), ); - let proc_res = self.compose_and_run_compiler(rustc, None); + let proc_res = self.compose_and_run_compiler(rustc, None, self.testpaths); let output_path = self.get_filecheck_file("ll"); (proc_res, output_path) } @@ -2581,7 +2612,7 @@ impl<'test> TestCx<'test> { Vec::new(), ); - let proc_res = self.compose_and_run_compiler(rustc, None); + let proc_res = self.compose_and_run_compiler(rustc, None, self.testpaths); let output_path = self.get_filecheck_file("s"); (proc_res, output_path) } @@ -2664,7 +2695,7 @@ impl<'test> TestCx<'test> { let out_dir = self.output_base_dir(); remove_and_create_dir_all(&out_dir); - let proc_res = self.document(&out_dir); + let proc_res = self.document(&out_dir, &self.testpaths); if !proc_res.status.success() { self.fatal_proc_rec("rustdoc failed!", &proc_res); } @@ -2723,7 +2754,7 @@ impl<'test> TestCx<'test> { let aux_dir = new_rustdoc.aux_output_dir(); new_rustdoc.build_all_auxiliary(&new_rustdoc.testpaths, &aux_dir, &mut rustc); - let proc_res = new_rustdoc.document(&compare_dir); + let proc_res = new_rustdoc.document(&compare_dir, &new_rustdoc.testpaths); if !proc_res.status.success() { eprintln!("failed to run nightly rustdoc"); return; @@ -2847,7 +2878,7 @@ impl<'test> TestCx<'test> { let out_dir = self.output_base_dir(); remove_and_create_dir_all(&out_dir); - let proc_res = self.document(&out_dir); + let proc_res = self.document(&out_dir, &self.testpaths); if !proc_res.status.success() { self.fatal_proc_rec("rustdoc failed!", &proc_res); } @@ -2923,31 +2954,24 @@ impl<'test> TestCx<'test> { fn check_rustdoc_test_option(&self, res: ProcRes) { let mut other_files = Vec::new(); let mut files: HashMap<String, Vec<usize>> = HashMap::new(); - let cwd = env::current_dir().unwrap(); - files.insert( - self.testpaths - .file - .strip_prefix(&cwd) - .unwrap_or(&self.testpaths.file) - .to_str() - .unwrap() - .replace('\\', "/"), - self.get_lines(&self.testpaths.file, Some(&mut other_files)), - ); + let normalized = fs::canonicalize(&self.testpaths.file).expect("failed to canonicalize"); + let normalized = normalized.to_str().unwrap().replace('\\', "/"); + files.insert(normalized, self.get_lines(&self.testpaths.file, Some(&mut other_files))); for other_file in other_files { let mut path = self.testpaths.file.clone(); path.set_file_name(&format!("{}.rs", other_file)); - files.insert( - path.strip_prefix(&cwd).unwrap_or(&path).to_str().unwrap().replace('\\', "/"), - self.get_lines(&path, None), - ); + let path = fs::canonicalize(path).expect("failed to canonicalize"); + let normalized = path.to_str().unwrap().replace('\\', "/"); + files.insert(normalized, self.get_lines(&path, None)); } let mut tested = 0; for _ in res.stdout.split('\n').filter(|s| s.starts_with("test ")).inspect(|s| { if let Some((left, right)) = s.split_once(" - ") { let path = left.rsplit("test ").next().unwrap(); - if let Some(ref mut v) = files.get_mut(&path.replace('\\', "/")) { + let path = fs::canonicalize(&path).expect("failed to canonicalize"); + let path = path.to_str().unwrap().replace('\\', "/"); + if let Some(ref mut v) = files.get_mut(&path) { tested += 1; let mut iter = right.split("(line "); iter.next(); @@ -3779,7 +3803,7 @@ impl<'test> TestCx<'test> { if let Some(nodejs) = &self.config.nodejs { let out_dir = self.output_base_dir(); - self.document(&out_dir); + self.document(&out_dir, &self.testpaths); let root = self.config.find_rust_src_root().unwrap(); let file_stem = @@ -4095,7 +4119,7 @@ impl<'test> TestCx<'test> { rustc.arg(crate_name); } - let res = self.compose_and_run_compiler(rustc, None); + let res = self.compose_and_run_compiler(rustc, None, self.testpaths); if !res.status.success() { self.fatal_proc_rec("failed to compile fixed code", &res); } diff --git a/src/tools/compiletest/src/runtest/coverage.rs b/src/tools/compiletest/src/runtest/coverage.rs index 6ee147da5a9..05191a15980 100644 --- a/src/tools/compiletest/src/runtest/coverage.rs +++ b/src/tools/compiletest/src/runtest/coverage.rs @@ -191,7 +191,7 @@ impl<'test> TestCx<'test> { rustdoc_cmd.arg(&self.testpaths.file); - let proc_res = self.compose_and_run_compiler(rustdoc_cmd, None); + let proc_res = self.compose_and_run_compiler(rustdoc_cmd, None, self.testpaths); if !proc_res.status.success() { self.fatal_proc_rec("rustdoc --test failed!", &proc_res) } diff --git a/tests/rustdoc/cross-crate-info/cargo-transitive-no-index/auxiliary/q.rs b/tests/rustdoc/cross-crate-info/cargo-transitive-no-index/auxiliary/q.rs new file mode 100644 index 00000000000..5d0881029cb --- /dev/null +++ b/tests/rustdoc/cross-crate-info/cargo-transitive-no-index/auxiliary/q.rs @@ -0,0 +1,2 @@ +//@ build-aux-docs +pub struct Quebec; diff --git a/tests/rustdoc/cross-crate-info/cargo-transitive-no-index/auxiliary/t.rs b/tests/rustdoc/cross-crate-info/cargo-transitive-no-index/auxiliary/t.rs new file mode 100644 index 00000000000..fab9ec4a92b --- /dev/null +++ b/tests/rustdoc/cross-crate-info/cargo-transitive-no-index/auxiliary/t.rs @@ -0,0 +1,4 @@ +//@ aux-build:q.rs +//@ build-aux-docs +extern crate q; +pub trait Tango {} diff --git a/tests/rustdoc/cross-crate-info/cargo-transitive-no-index/s.rs b/tests/rustdoc/cross-crate-info/cargo-transitive-no-index/s.rs new file mode 100644 index 00000000000..85c460ace64 --- /dev/null +++ b/tests/rustdoc/cross-crate-info/cargo-transitive-no-index/s.rs @@ -0,0 +1,16 @@ +//@ aux-build:t.rs +//@ build-aux-docs +//@ has q/struct.Quebec.html +//@ has s/struct.Sierra.html +//@ has t/trait.Tango.html +//@ hasraw s/struct.Sierra.html 'Tango' +//@ hasraw trait.impl/t/trait.Tango.js 'struct.Sierra.html' +//@ hasraw search-index.js 'Tango' +//@ hasraw search-index.js 'Sierra' +//@ hasraw search-index.js 'Quebec' + +// We document multiple crates into the same output directory, which +// merges the cross-crate information. Everything is available. +extern crate t; +pub struct Sierra; +impl t::Tango for Sierra {} diff --git a/tests/rustdoc/cross-crate-info/cargo-transitive/auxiliary/q.rs b/tests/rustdoc/cross-crate-info/cargo-transitive/auxiliary/q.rs new file mode 100644 index 00000000000..932a0b17206 --- /dev/null +++ b/tests/rustdoc/cross-crate-info/cargo-transitive/auxiliary/q.rs @@ -0,0 +1,5 @@ +//@ build-aux-docs +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +pub struct Quebec; diff --git a/tests/rustdoc/cross-crate-info/cargo-transitive/auxiliary/t.rs b/tests/rustdoc/cross-crate-info/cargo-transitive/auxiliary/t.rs new file mode 100644 index 00000000000..c21a59c6518 --- /dev/null +++ b/tests/rustdoc/cross-crate-info/cargo-transitive/auxiliary/t.rs @@ -0,0 +1,7 @@ +//@ aux-build:q.rs +//@ build-aux-docs +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate q; +pub trait Tango {} diff --git a/tests/rustdoc/cross-crate-info/cargo-transitive/s.rs b/tests/rustdoc/cross-crate-info/cargo-transitive/s.rs new file mode 100644 index 00000000000..68bfc34883b --- /dev/null +++ b/tests/rustdoc/cross-crate-info/cargo-transitive/s.rs @@ -0,0 +1,24 @@ +//@ aux-build:t.rs +//@ build-aux-docs +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has index.html +//@ has index.html '//h1' 'List of all crates' +//@ has index.html '//ul[@class="all-items"]//a[@href="q/index.html"]' 'q' +//@ has index.html '//ul[@class="all-items"]//a[@href="s/index.html"]' 's' +//@ has index.html '//ul[@class="all-items"]//a[@href="t/index.html"]' 't' +//@ has q/struct.Quebec.html +//@ has s/struct.Sierra.html +//@ has t/trait.Tango.html +//@ hasraw s/struct.Sierra.html 'Tango' +//@ hasraw trait.impl/t/trait.Tango.js 'struct.Sierra.html' +//@ hasraw search-index.js 'Tango' +//@ hasraw search-index.js 'Sierra' +//@ hasraw search-index.js 'Quebec' + +// We document multiple crates into the same output directory, which +// merges the cross-crate information. Everything is available. +extern crate t; +pub struct Sierra; +impl t::Tango for Sierra {} diff --git a/tests/rustdoc/cross-crate-info/cargo-two-no-index/auxiliary/f.rs b/tests/rustdoc/cross-crate-info/cargo-two-no-index/auxiliary/f.rs new file mode 100644 index 00000000000..abc580a388c --- /dev/null +++ b/tests/rustdoc/cross-crate-info/cargo-two-no-index/auxiliary/f.rs @@ -0,0 +1,2 @@ +//@ build-aux-docs +pub trait Foxtrot {} diff --git a/tests/rustdoc/cross-crate-info/cargo-two-no-index/e.rs b/tests/rustdoc/cross-crate-info/cargo-two-no-index/e.rs new file mode 100644 index 00000000000..c93298f969e --- /dev/null +++ b/tests/rustdoc/cross-crate-info/cargo-two-no-index/e.rs @@ -0,0 +1,14 @@ +//@ aux-build:f.rs +//@ build-aux-docs +//@ has e/enum.Echo.html +//@ has f/trait.Foxtrot.html +//@ hasraw e/enum.Echo.html 'Foxtrot' +//@ hasraw trait.impl/f/trait.Foxtrot.js 'enum.Echo.html' +//@ hasraw search-index.js 'Foxtrot' +//@ hasraw search-index.js 'Echo' + +// document two crates in the same way that cargo does. do not provide +// --enable-index-page +extern crate f; +pub enum Echo {} +impl f::Foxtrot for Echo {} diff --git a/tests/rustdoc/cross-crate-info/cargo-two/auxiliary/f.rs b/tests/rustdoc/cross-crate-info/cargo-two/auxiliary/f.rs new file mode 100644 index 00000000000..a2a7033b131 --- /dev/null +++ b/tests/rustdoc/cross-crate-info/cargo-two/auxiliary/f.rs @@ -0,0 +1,5 @@ +//@ build-aux-docs +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +pub trait Foxtrot {} diff --git a/tests/rustdoc/cross-crate-info/cargo-two/e.rs b/tests/rustdoc/cross-crate-info/cargo-two/e.rs new file mode 100644 index 00000000000..00f86cbc348 --- /dev/null +++ b/tests/rustdoc/cross-crate-info/cargo-two/e.rs @@ -0,0 +1,21 @@ +//@ aux-build:f.rs +//@ build-aux-docs +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has index.html +//@ has index.html '//h1' 'List of all crates' +//@ has index.html '//ul[@class="all-items"]//a[@href="f/index.html"]' 'f' +//@ has index.html '//ul[@class="all-items"]//a[@href="e/index.html"]' 'e' +//@ has e/enum.Echo.html +//@ has f/trait.Foxtrot.html +//@ hasraw e/enum.Echo.html 'Foxtrot' +//@ hasraw trait.impl/f/trait.Foxtrot.js 'enum.Echo.html' +//@ hasraw search-index.js 'Foxtrot' +//@ hasraw search-index.js 'Echo' + +// document two crates in the same way that cargo does, writing them both +// into the same output directory +extern crate f; +pub enum Echo {} +impl f::Foxtrot for Echo {} diff --git a/tests/rustdoc/cross-crate-info/index-on-last/auxiliary/f.rs b/tests/rustdoc/cross-crate-info/index-on-last/auxiliary/f.rs new file mode 100644 index 00000000000..abc580a388c --- /dev/null +++ b/tests/rustdoc/cross-crate-info/index-on-last/auxiliary/f.rs @@ -0,0 +1,2 @@ +//@ build-aux-docs +pub trait Foxtrot {} diff --git a/tests/rustdoc/cross-crate-info/index-on-last/e.rs b/tests/rustdoc/cross-crate-info/index-on-last/e.rs new file mode 100644 index 00000000000..ffee898cd96 --- /dev/null +++ b/tests/rustdoc/cross-crate-info/index-on-last/e.rs @@ -0,0 +1,20 @@ +//@ aux-build:f.rs +//@ build-aux-docs +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has index.html +//@ has index.html '//h1' 'List of all crates' +//@ has index.html '//ul[@class="all-items"]//a[@href="f/index.html"]' 'f' +//@ has index.html '//ul[@class="all-items"]//a[@href="e/index.html"]' 'e' +//@ has e/enum.Echo.html +//@ has f/trait.Foxtrot.html +//@ hasraw e/enum.Echo.html 'Foxtrot' +//@ hasraw trait.impl/f/trait.Foxtrot.js 'enum.Echo.html' +//@ hasraw search-index.js 'Foxtrot' +//@ hasraw search-index.js 'Echo' + +// only declare --enable-index-page to the last rustdoc invocation +extern crate f; +pub enum Echo {} +impl f::Foxtrot for Echo {} diff --git a/tests/rustdoc/cross-crate-info/kitchen-sink/auxiliary/q.rs b/tests/rustdoc/cross-crate-info/kitchen-sink/auxiliary/q.rs new file mode 100644 index 00000000000..932a0b17206 --- /dev/null +++ b/tests/rustdoc/cross-crate-info/kitchen-sink/auxiliary/q.rs @@ -0,0 +1,5 @@ +//@ build-aux-docs +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +pub struct Quebec; diff --git a/tests/rustdoc/cross-crate-info/kitchen-sink/auxiliary/r.rs b/tests/rustdoc/cross-crate-info/kitchen-sink/auxiliary/r.rs new file mode 100644 index 00000000000..2c0db2abc53 --- /dev/null +++ b/tests/rustdoc/cross-crate-info/kitchen-sink/auxiliary/r.rs @@ -0,0 +1,7 @@ +//@ aux-build:s.rs +//@ build-aux-docs +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate s; +pub type Romeo = s::Sierra; diff --git a/tests/rustdoc/cross-crate-info/kitchen-sink/auxiliary/s.rs b/tests/rustdoc/cross-crate-info/kitchen-sink/auxiliary/s.rs new file mode 100644 index 00000000000..355d3f1aaa8 --- /dev/null +++ b/tests/rustdoc/cross-crate-info/kitchen-sink/auxiliary/s.rs @@ -0,0 +1,8 @@ +//@ aux-build:t.rs +//@ build-aux-docs +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate t; +pub struct Sierra; +impl t::Tango for Sierra {} diff --git a/tests/rustdoc/cross-crate-info/kitchen-sink/auxiliary/t.rs b/tests/rustdoc/cross-crate-info/kitchen-sink/auxiliary/t.rs new file mode 100644 index 00000000000..c21a59c6518 --- /dev/null +++ b/tests/rustdoc/cross-crate-info/kitchen-sink/auxiliary/t.rs @@ -0,0 +1,7 @@ +//@ aux-build:q.rs +//@ build-aux-docs +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate q; +pub trait Tango {} diff --git a/tests/rustdoc/cross-crate-info/kitchen-sink/i.rs b/tests/rustdoc/cross-crate-info/kitchen-sink/i.rs new file mode 100644 index 00000000000..bcb9464795a --- /dev/null +++ b/tests/rustdoc/cross-crate-info/kitchen-sink/i.rs @@ -0,0 +1,30 @@ +//@ aux-build:r.rs +//@ aux-build:q.rs +//@ aux-build:t.rs +//@ aux-build:s.rs +//@ build-aux-docs +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has index.html '//h1' 'List of all crates' +//@ has index.html +//@ has index.html '//ul[@class="all-items"]//a[@href="i/index.html"]' 'i' +//@ has index.html '//ul[@class="all-items"]//a[@href="q/index.html"]' 'q' +//@ has index.html '//ul[@class="all-items"]//a[@href="r/index.html"]' 'r' +//@ has index.html '//ul[@class="all-items"]//a[@href="s/index.html"]' 's' +//@ has index.html '//ul[@class="all-items"]//a[@href="t/index.html"]' 't' +//@ has q/struct.Quebec.html +//@ has r/type.Romeo.html +//@ has s/struct.Sierra.html +//@ has t/trait.Tango.html +//@ hasraw s/struct.Sierra.html 'Tango' +//@ hasraw trait.impl/t/trait.Tango.js 'struct.Sierra.html' +//@ hasraw search-index.js 'Quebec' +//@ hasraw search-index.js 'Romeo' +//@ hasraw search-index.js 'Sierra' +//@ hasraw search-index.js 'Tango' +//@ has type.impl/s/struct.Sierra.js +//@ hasraw type.impl/s/struct.Sierra.js 'Tango' +//@ hasraw type.impl/s/struct.Sierra.js 'Romeo' + +// document everything in the default mode diff --git a/tests/rustdoc/cross-crate-info/single-crate-baseline/q.rs b/tests/rustdoc/cross-crate-info/single-crate-baseline/q.rs new file mode 100644 index 00000000000..c5e3dc0a0f4 --- /dev/null +++ b/tests/rustdoc/cross-crate-info/single-crate-baseline/q.rs @@ -0,0 +1,12 @@ +//@ build-aux-docs +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has index.html +//@ has index.html '//h1' 'List of all crates' +//@ has index.html '//ul[@class="all-items"]//a[@href="q/index.html"]' 'q' +//@ has q/struct.Quebec.html +//@ hasraw search-index.js 'Quebec' + +// there's nothing cross-crate going on here +pub struct Quebec; diff --git a/tests/rustdoc/cross-crate-info/single-crate-no-index/q.rs b/tests/rustdoc/cross-crate-info/single-crate-no-index/q.rs new file mode 100644 index 00000000000..d3e71fa0ce3 --- /dev/null +++ b/tests/rustdoc/cross-crate-info/single-crate-no-index/q.rs @@ -0,0 +1,6 @@ +//@ build-aux-docs +//@ has q/struct.Quebec.html +//@ hasraw search-index.js 'Quebec' + +// there's nothing cross-crate going on here +pub struct Quebec; diff --git a/tests/rustdoc/cross-crate-info/transitive/auxiliary/q.rs b/tests/rustdoc/cross-crate-info/transitive/auxiliary/q.rs new file mode 100644 index 00000000000..5d0881029cb --- /dev/null +++ b/tests/rustdoc/cross-crate-info/transitive/auxiliary/q.rs @@ -0,0 +1,2 @@ +//@ build-aux-docs +pub struct Quebec; diff --git a/tests/rustdoc/cross-crate-info/transitive/auxiliary/t.rs b/tests/rustdoc/cross-crate-info/transitive/auxiliary/t.rs new file mode 100644 index 00000000000..fab9ec4a92b --- /dev/null +++ b/tests/rustdoc/cross-crate-info/transitive/auxiliary/t.rs @@ -0,0 +1,4 @@ +//@ aux-build:q.rs +//@ build-aux-docs +extern crate q; +pub trait Tango {} diff --git a/tests/rustdoc/cross-crate-info/transitive/s.rs b/tests/rustdoc/cross-crate-info/transitive/s.rs new file mode 100644 index 00000000000..0a4e5f646dd --- /dev/null +++ b/tests/rustdoc/cross-crate-info/transitive/s.rs @@ -0,0 +1,6 @@ +//@ aux-build:t.rs +//@ build-aux-docs +// simple test to see if we support building transitive crates +extern crate t; +pub struct Sierra; +impl t::Tango for Sierra {} diff --git a/tests/rustdoc/cross-crate-info/two/auxiliary/f.rs b/tests/rustdoc/cross-crate-info/two/auxiliary/f.rs new file mode 100644 index 00000000000..abc580a388c --- /dev/null +++ b/tests/rustdoc/cross-crate-info/two/auxiliary/f.rs @@ -0,0 +1,2 @@ +//@ build-aux-docs +pub trait Foxtrot {} diff --git a/tests/rustdoc/cross-crate-info/two/e.rs b/tests/rustdoc/cross-crate-info/two/e.rs new file mode 100644 index 00000000000..9665af62706 --- /dev/null +++ b/tests/rustdoc/cross-crate-info/two/e.rs @@ -0,0 +1,6 @@ +//@ aux-build:f.rs +//@ build-aux-docs +// simple test to assert that we can do a two-level aux-build +extern crate f; +pub enum Echo {} +impl f::Foxtrot for Echo {} diff --git a/tests/rustdoc/cross-crate-info/working-dir-examples/q.rs b/tests/rustdoc/cross-crate-info/working-dir-examples/q.rs new file mode 100644 index 00000000000..a7ab062fd9e --- /dev/null +++ b/tests/rustdoc/cross-crate-info/working-dir-examples/q.rs @@ -0,0 +1,10 @@ +//@ build-aux-docs +//@ doc-flags:--scrape-examples-output-path=examples +//@ doc-flags:--scrape-examples-target-crate=q +//@ doc-flags:-Zunstable-options + +//@ has examples + +// where will --scrape-examples-output-path resolve the path to be? +// should be the root output directory +pub struct Quebec; diff --git a/tests/rustdoc/cross-crate-info/write-docs-somewhere-else/auxiliary/f.rs b/tests/rustdoc/cross-crate-info/write-docs-somewhere-else/auxiliary/f.rs new file mode 100644 index 00000000000..f8c9adcaf9c --- /dev/null +++ b/tests/rustdoc/cross-crate-info/write-docs-somewhere-else/auxiliary/f.rs @@ -0,0 +1,3 @@ +//@ build-aux-docs +//@ unique-doc-out-dir +pub trait Foxtrot {} diff --git a/tests/rustdoc/cross-crate-info/write-docs-somewhere-else/e.rs b/tests/rustdoc/cross-crate-info/write-docs-somewhere-else/e.rs new file mode 100644 index 00000000000..9dcec211e17 --- /dev/null +++ b/tests/rustdoc/cross-crate-info/write-docs-somewhere-else/e.rs @@ -0,0 +1,14 @@ +//@ aux-build:f.rs +//@ build-aux-docs +//@ has e/enum.Echo.html +//@ !has f/trait.Foxtrot.html +//@ hasraw e/enum.Echo.html 'Foxtrot' +//@ hasraw trait.impl/f/trait.Foxtrot.js 'enum.Echo.html' +//@ !hasraw search-index.js 'Foxtrot' +//@ hasraw search-index.js 'Echo' + +// test the fact that our test runner will document this crate somewhere +// else +extern crate f; +pub enum Echo {} +impl f::Foxtrot for Echo {} diff --git a/tests/ui/check-cfg/mix.stderr b/tests/ui/check-cfg/mix.stderr index 57cbe173c78..520cffc4b02 100644 --- a/tests/ui/check-cfg/mix.stderr +++ b/tests/ui/check-cfg/mix.stderr @@ -251,7 +251,7 @@ warning: unexpected `cfg` condition value: `zebra` LL | cfg!(target_feature = "zebra"); | ^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: expected values for `target_feature` are: `10e60`, `2e3`, `3e3r1`, `3e3r2`, `3e3r3`, `3e7`, `7e10`, `a`, `aclass`, `adx`, `aes`, `altivec`, `alu32`, `amx-bf16`, `amx-complex`, `amx-fp16`, `amx-int8`, `amx-tile`, `atomics`, `avx`, `avx2`, `avx512bf16`, `avx512bitalg`, `avx512bw`, `avx512cd`, `avx512dq`, `avx512f`, `avx512fp16`, `avx512ifma`, `avx512vbmi`, `avx512vbmi2`, `avx512vl`, `avx512vnni`, `avx512vp2intersect`, and `avx512vpopcntdq` and 199 more + = note: expected values for `target_feature` are: `10e60`, `2e3`, `3e3r1`, `3e3r2`, `3e3r3`, `3e7`, `7e10`, `a`, `aclass`, `adx`, `aes`, `altivec`, `alu32`, `amx-bf16`, `amx-complex`, `amx-fp16`, `amx-int8`, `amx-tile`, `atomics`, `avx`, `avx2`, `avx512bf16`, `avx512bitalg`, `avx512bw`, `avx512cd`, `avx512dq`, `avx512f`, `avx512fp16`, `avx512ifma`, `avx512vbmi`, `avx512vbmi2`, `avx512vl`, `avx512vnni`, `avx512vp2intersect`, and `avx512vpopcntdq` and 201 more = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration warning: 27 warnings emitted diff --git a/tests/ui/check-cfg/well-known-values.stderr b/tests/ui/check-cfg/well-known-values.stderr index 00abb5f5e5c..d780e04e729 100644 --- a/tests/ui/check-cfg/well-known-values.stderr +++ b/tests/ui/check-cfg/well-known-values.stderr @@ -165,7 +165,7 @@ warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` LL | target_feature = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: expected values for `target_feature` are: `10e60`, `2e3`, `3e3r1`, `3e3r2`, `3e3r3`, `3e7`, `7e10`, `a`, `aclass`, `adx`, `aes`, `altivec`, `alu32`, `amx-bf16`, `amx-complex`, `amx-fp16`, `amx-int8`, `amx-tile`, `atomics`, `avx`, `avx2`, `avx512bf16`, `avx512bitalg`, `avx512bw`, `avx512cd`, `avx512dq`, `avx512f`, `avx512fp16`, `avx512ifma`, `avx512vbmi`, `avx512vbmi2`, `avx512vl`, `avx512vnni`, `avx512vp2intersect`, `avx512vpopcntdq`, `avxifma`, `avxneconvert`, `avxvnni`, `avxvnniint16`, `avxvnniint8`, `backchain`, `bf16`, `bmi1`, `bmi2`, `bti`, `bulk-memory`, `c`, `cache`, `cmpxchg16b`, `crc`, `crt-static`, `d`, `d32`, `dit`, `doloop`, `dotprod`, `dpb`, `dpb2`, `dsp`, `dsp1e2`, `dspe60`, `e`, `e1`, `e2`, `edsp`, `elrw`, `ermsb`, `exception-handling`, `extended-const`, `f`, `f16c`, `f32mm`, `f64mm`, `fcma`, `fdivdu`, `fhm`, `flagm`, `float1e2`, `float1e3`, `float3e4`, `float7e60`, `floate1`, `fma`, `fp-armv8`, `fp16`, `fp64`, `fpuv2_df`, `fpuv2_sf`, `fpuv3_df`, `fpuv3_hf`, `fpuv3_hi`, `fpuv3_sf`, `frecipe`, `frintts`, `fxsr`, `gfni`, `hard-float`, `hard-float-abi`, `hard-tp`, `high-registers`, `hvx`, `hvx-length128b`, `hwdiv`, `i8mm`, `jsconv`, `lahfsahf`, `lasx`, `lbt`, `lor`, `lse`, `lsx`, `lvz`, `lzcnt`, `m`, `mclass`, `movbe`, `mp`, `mp1e2`, `msa`, `mte`, `multivalue`, `mutable-globals`, `neon`, `nontrapping-fptoint`, `nvic`, `paca`, `pacg`, `pan`, `pclmulqdq`, `pmuv3`, `popcnt`, `power10-vector`, `power8-altivec`, `power8-vector`, `power9-altivec`, `power9-vector`, `prfchw`, `rand`, `ras`, `rclass`, `rcpc`, `rcpc2`, `rdm`, `rdrand`, `rdseed`, `reference-types`, `relax`, `relaxed-simd`, `rtm`, `sb`, `sha`, `sha2`, `sha3`, `sign-ext`, `simd128`, `sm4`, `spe`, `ssbs`, `sse`, `sse2`, `sse3`, `sse4.1`, `sse4.2`, `sse4a`, `ssse3`, `sve`, `sve2`, `sve2-aes`, `sve2-bitperm`, `sve2-sha3`, `sve2-sm4`, `tbm`, `thumb-mode`, `thumb2`, `tme`, `trust`, `trustzone`, `ual`, `unaligned-scalar-mem`, `v`, `v5te`, `v6`, `v6k`, `v6t2`, `v7`, `v8`, `v8.1a`, `v8.2a`, `v8.3a`, `v8.4a`, `v8.5a`, `v8.6a`, `v8.7a`, `vaes`, `vdsp2e60f`, `vdspv1`, `vdspv2`, `vector`, `vfp2`, `vfp3`, `vfp4`, `vh`, `virt`, `virtualization`, `vpclmulqdq`, `vsx`, `xop`, `xsave`, `xsavec`, `xsaveopt`, `xsaves`, `zba`, `zbb`, `zbc`, `zbkb`, `zbkc`, `zbkx`, `zbs`, `zdinx`, `zfh`, `zfhmin`, `zfinx`, `zhinx`, `zhinxmin`, `zk`, `zkn`, `zknd`, `zkne`, `zknh`, `zkr`, `zks`, `zksed`, `zksh`, and `zkt` + = note: expected values for `target_feature` are: `10e60`, `2e3`, `3e3r1`, `3e3r2`, `3e3r3`, `3e7`, `7e10`, `a`, `aclass`, `adx`, `aes`, `altivec`, `alu32`, `amx-bf16`, `amx-complex`, `amx-fp16`, `amx-int8`, `amx-tile`, `atomics`, `avx`, `avx2`, `avx512bf16`, `avx512bitalg`, `avx512bw`, `avx512cd`, `avx512dq`, `avx512f`, `avx512fp16`, `avx512ifma`, `avx512vbmi`, `avx512vbmi2`, `avx512vl`, `avx512vnni`, `avx512vp2intersect`, `avx512vpopcntdq`, `avxifma`, `avxneconvert`, `avxvnni`, `avxvnniint16`, `avxvnniint8`, `backchain`, `bf16`, `bmi1`, `bmi2`, `bti`, `bulk-memory`, `c`, `cache`, `cmpxchg16b`, `crc`, `crt-static`, `d`, `d32`, `dit`, `doloop`, `dotprod`, `dpb`, `dpb2`, `dsp`, `dsp1e2`, `dspe60`, `e`, `e1`, `e2`, `edsp`, `elrw`, `ermsb`, `exception-handling`, `extended-const`, `f`, `f16c`, `f32mm`, `f64mm`, `fcma`, `fdivdu`, `fhm`, `flagm`, `float1e2`, `float1e3`, `float3e4`, `float7e60`, `floate1`, `fma`, `fp-armv8`, `fp16`, `fp64`, `fpuv2_df`, `fpuv2_sf`, `fpuv3_df`, `fpuv3_hf`, `fpuv3_hi`, `fpuv3_sf`, `frecipe`, `frintts`, `fxsr`, `gfni`, `hard-float`, `hard-float-abi`, `hard-tp`, `high-registers`, `hvx`, `hvx-length128b`, `hwdiv`, `i8mm`, `jsconv`, `lahfsahf`, `lasx`, `lbt`, `lor`, `lse`, `lsx`, `lvz`, `lzcnt`, `m`, `mclass`, `movbe`, `mp`, `mp1e2`, `msa`, `mte`, `multivalue`, `mutable-globals`, `neon`, `nontrapping-fptoint`, `nvic`, `paca`, `pacg`, `pan`, `pclmulqdq`, `pmuv3`, `popcnt`, `power10-vector`, `power8-altivec`, `power8-vector`, `power9-altivec`, `power9-vector`, `prfchw`, `rand`, `ras`, `rclass`, `rcpc`, `rcpc2`, `rdm`, `rdrand`, `rdseed`, `reference-types`, `relax`, `relaxed-simd`, `rtm`, `sb`, `sha`, `sha2`, `sha3`, `sha512`, `sign-ext`, `simd128`, `sm3`, `sm4`, `spe`, `ssbs`, `sse`, `sse2`, `sse3`, `sse4.1`, `sse4.2`, `sse4a`, `ssse3`, `sve`, `sve2`, `sve2-aes`, `sve2-bitperm`, `sve2-sha3`, `sve2-sm4`, `tbm`, `thumb-mode`, `thumb2`, `tme`, `trust`, `trustzone`, `ual`, `unaligned-scalar-mem`, `v`, `v5te`, `v6`, `v6k`, `v6t2`, `v7`, `v8`, `v8.1a`, `v8.2a`, `v8.3a`, `v8.4a`, `v8.5a`, `v8.6a`, `v8.7a`, `vaes`, `vdsp2e60f`, `vdspv1`, `vdspv2`, `vector`, `vfp2`, `vfp3`, `vfp4`, `vh`, `virt`, `virtualization`, `vpclmulqdq`, `vsx`, `xop`, `xsave`, `xsavec`, `xsaveopt`, `xsaves`, `zba`, `zbb`, `zbc`, `zbkb`, `zbkc`, `zbkx`, `zbs`, `zdinx`, `zfh`, `zfhmin`, `zfinx`, `zhinx`, `zhinxmin`, `zk`, `zkn`, `zknd`, `zkne`, `zknh`, `zkr`, `zks`, `zksed`, `zksh`, and `zkt` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` diff --git a/tests/ui/feature-gates/feature-gate-sha512_sm_x86.rs b/tests/ui/feature-gates/feature-gate-sha512_sm_x86.rs new file mode 100644 index 00000000000..176a40ecf53 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-sha512_sm_x86.rs @@ -0,0 +1,6 @@ +//@ only-x86_64 +#[target_feature(enable = "sha512")] +//~^ ERROR: currently unstable +unsafe fn foo() {} + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-sha512_sm_x86.stderr b/tests/ui/feature-gates/feature-gate-sha512_sm_x86.stderr new file mode 100644 index 00000000000..da9eea095a3 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-sha512_sm_x86.stderr @@ -0,0 +1,13 @@ +error[E0658]: the target feature `sha512` is currently unstable + --> $DIR/feature-gate-sha512_sm_x86.rs:2:18 + | +LL | #[target_feature(enable = "sha512")] + | ^^^^^^^^^^^^^^^^^ + | + = note: see issue #126624 <https://github.com/rust-lang/rust/issues/126624> for more information + = help: add `#![feature(sha512_sm_x86)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0658`. |