diff options
Diffstat (limited to 'src')
27 files changed, 413 insertions, 399 deletions
diff --git a/src/bootstrap/src/core/build_steps/doc.rs b/src/bootstrap/src/core/build_steps/doc.rs index 1541396bfdd..2cd5db706c2 100644 --- a/src/bootstrap/src/core/build_steps/doc.rs +++ b/src/bootstrap/src/core/build_steps/doc.rs @@ -599,6 +599,16 @@ impl Step for Std { fn run(self, builder: &Builder<'_>) { let stage = self.stage; let target = self.target; + let crates = if self.crates.is_empty() { + builder + .in_tree_crates("sysroot", Some(target)) + .iter() + .map(|c| c.name.to_string()) + .collect() + } else { + self.crates + }; + let out = match self.format { DocumentationFormat::Html => builder.doc_out(target), DocumentationFormat::Json => builder.json_doc_out(target), @@ -627,7 +637,7 @@ impl Step for Std { extra_args.push("--disable-minification"); } - doc_std(builder, self.format, stage, target, &out, &extra_args, &self.crates); + doc_std(builder, self.format, stage, target, &out, &extra_args, &crates); // Don't open if the format is json if let DocumentationFormat::Json = self.format { @@ -639,7 +649,7 @@ impl Step for Std { let index = out.join("std").join("index.html"); builder.open_in_browser(index); } else { - for requested_crate in &*self.crates { + for requested_crate in crates { if STD_PUBLIC_CRATES.iter().any(|&k| k == requested_crate) { let index = out.join(requested_crate).join("index.html"); builder.open_in_browser(index); diff --git a/src/bootstrap/src/utils/helpers.rs b/src/bootstrap/src/utils/helpers.rs index 16959ce7e82..65e75f114bb 100644 --- a/src/bootstrap/src/utils/helpers.rs +++ b/src/bootstrap/src/utils/helpers.rs @@ -536,8 +536,7 @@ pub fn get_closest_merge_base_commit( let merge_base = get_git_merge_base(config, source_dir).unwrap_or_else(|_| "HEAD".into()); - git.arg(Path::new("rev-list")); - git.args([&format!("--author={author}"), "-n1", "--first-parent", &merge_base]); + git.args(["rev-list", &format!("--author={author}"), "-n1", "--first-parent", &merge_base]); if !target_paths.is_empty() { git.arg("--").args(target_paths); diff --git a/src/ci/docker/host-x86_64/dist-various-2/Dockerfile b/src/ci/docker/host-x86_64/dist-various-2/Dockerfile index 2621e9a6031..1b98d541693 100644 --- a/src/ci/docker/host-x86_64/dist-various-2/Dockerfile +++ b/src/ci/docker/host-x86_64/dist-various-2/Dockerfile @@ -24,7 +24,8 @@ RUN apt-get update && apt-get build-dep -y clang llvm && apt-get install -y --no # Needed for apt-key to work: dirmngr \ gpg-agent \ - g++-9-arm-linux-gnueabi + g++-9-arm-linux-gnueabi \ + g++-11-riscv64-linux-gnu RUN apt-key adv --batch --yes --keyserver keyserver.ubuntu.com --recv-keys 74DA7924C5513486 RUN add-apt-repository -y 'deb https://apt.dilos.org/dilos dilos2 main' @@ -73,6 +74,10 @@ RUN env \ CC=arm-linux-gnueabi-gcc-9 CFLAGS="-march=armv7-a" \ CXX=arm-linux-gnueabi-g++-9 CXXFLAGS="-march=armv7-a" \ bash musl.sh armv7 && \ + env \ + CC=riscv64-linux-gnu-gcc-11 \ + CXX=riscv64-linux-gnu-g++-11 \ + bash musl.sh riscv64gc && \ rm -rf /build/* WORKDIR /tmp @@ -125,6 +130,7 @@ ENV TARGETS=$TARGETS,x86_64-unknown-none ENV TARGETS=$TARGETS,aarch64-unknown-uefi ENV TARGETS=$TARGETS,i686-unknown-uefi ENV TARGETS=$TARGETS,x86_64-unknown-uefi +ENV TARGETS=$TARGETS,riscv64gc-unknown-linux-musl # As per https://bugs.launchpad.net/ubuntu/+source/gcc-defaults/+bug/1300211 # we need asm in the search path for gcc-9 (for gnux32) but not in the search path of the @@ -132,7 +138,11 @@ ENV TARGETS=$TARGETS,x86_64-unknown-uefi # Luckily one of the folders is /usr/local/include so symlink /usr/include/x86_64-linux-gnu/asm there RUN ln -s /usr/include/x86_64-linux-gnu/asm /usr/local/include/asm +# musl-gcc can't find libgcc_s.so.1 since it doesn't use the standard search paths. +RUN ln -s /usr/riscv64-linux-gnu/lib/libgcc_s.so.1 /usr/lib/gcc-cross/riscv64-linux-gnu/11/ + ENV RUST_CONFIGURE_ARGS --enable-extended --enable-lld --enable-llvm-bitcode-linker --disable-docs \ - --musl-root-armv7=/musl-armv7 + --musl-root-armv7=/musl-armv7 \ + --musl-root-riscv64gc=/musl-riscv64gc ENV SCRIPT python3 ../x.py dist --host='' --target $TARGETS diff --git a/src/doc/rustc/src/SUMMARY.md b/src/doc/rustc/src/SUMMARY.md index d5141591b97..467fd6f43e4 100644 --- a/src/doc/rustc/src/SUMMARY.md +++ b/src/doc/rustc/src/SUMMARY.md @@ -66,6 +66,7 @@ - [riscv32imac-unknown-xous-elf](platform-support/riscv32imac-unknown-xous-elf.md) - [riscv32*-unknown-none-elf](platform-support/riscv32-unknown-none-elf.md) - [riscv64gc-unknown-linux-gnu](platform-support/riscv64gc-unknown-linux-gnu.md) + - [riscv64gc-unknown-linux-musl](platform-support/riscv64gc-unknown-linux-musl.md) - [sparc-unknown-none-elf](./platform-support/sparc-unknown-none-elf.md) - [*-pc-windows-gnullvm](platform-support/pc-windows-gnullvm.md) - [\*-nto-qnx-\*](platform-support/nto-qnx.md) diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md index f3b49a65aad..7fd1808a1f0 100644 --- a/src/doc/rustc/src/platform-support.md +++ b/src/doc/rustc/src/platform-support.md @@ -98,6 +98,7 @@ target | notes `powerpc64-unknown-linux-gnu` | PPC64 Linux (kernel 3.2, glibc 2.17) `powerpc64le-unknown-linux-gnu` | PPC64LE Linux (kernel 3.10, glibc 2.17) [`riscv64gc-unknown-linux-gnu`](platform-support/riscv64gc-unknown-linux-gnu.md) | RISC-V Linux (kernel 4.20, glibc 2.29) +[`riscv64gc-unknown-linux-musl`](platform-support/riscv64gc-unknown-linux-musl.md) | RISC-V Linux (kernel 4.20, musl 1.2.3) `s390x-unknown-linux-gnu` | S390x Linux (kernel 3.2, glibc 2.17) `x86_64-unknown-freebsd` | 64-bit FreeBSD `x86_64-unknown-illumos` | illumos @@ -354,7 +355,6 @@ target | std | host | notes [`riscv64gc-unknown-hermit`](platform-support/hermit.md) | ✓ | | RISC-V Hermit `riscv64gc-unknown-freebsd` | | | RISC-V FreeBSD `riscv64gc-unknown-fuchsia` | | | RISC-V Fuchsia -`riscv64gc-unknown-linux-musl` | | | RISC-V Linux (kernel 4.20, musl 1.2.3) [`riscv64gc-unknown-netbsd`](platform-support/netbsd.md) | ✓ | ✓ | RISC-V NetBSD [`riscv64gc-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | OpenBSD/riscv64 [`riscv64-linux-android`](platform-support/android.md) | | | RISC-V 64-bit Android diff --git a/src/doc/rustc/src/platform-support/riscv64gc-unknown-linux-musl.md b/src/doc/rustc/src/platform-support/riscv64gc-unknown-linux-musl.md new file mode 100644 index 00000000000..5b3dc683038 --- /dev/null +++ b/src/doc/rustc/src/platform-support/riscv64gc-unknown-linux-musl.md @@ -0,0 +1,47 @@ +# riscv64gc-unknown-linux-musl + +**Tier: 2** + +Target for RISC-V Linux programs using musl libc. + +## Target maintainers + +- [@Amanieu](https://github.com/Amanieu) +- [@kraj](https://github.com/kraj) + +## Requirements + +Building the target itself requires a RISC-V compiler that is supported by `cc-rs`. + +## Building the target + +The target can be built by enabling it for a `rustc` build. + +```toml +[build] +target = ["riscv64gc-unknown-linux-musl"] +``` + +Make sure your C compiler is included in `$PATH`, then add it to the `config.toml`: + +```toml +[target.riscv64gc-unknown-linux-musl] +cc = "riscv64-linux-gnu-gcc" +cxx = "riscv64-linux-gnu-g++" +ar = "riscv64-linux-gnu-ar" +linker = "riscv64-linux-gnu-gcc" +``` + +## Building Rust programs + +This target are distributed through `rustup`, and otherwise require no +special configuration. + +## Cross-compilation + +This target can be cross-compiled from any host. + +## Testing + +This target can be tested as normal with `x.py` on a RISC-V host or via QEMU +emulation. diff --git a/src/librustdoc/clean/inline.rs b/src/librustdoc/clean/inline.rs index d92bc845664..f8953f0ebcf 100644 --- a/src/librustdoc/clean/inline.rs +++ b/src/librustdoc/clean/inline.rs @@ -12,7 +12,7 @@ use rustc_middle::ty::fast_reject::SimplifiedType; use rustc_middle::ty::{self, TyCtxt}; use rustc_span::def_id::LOCAL_CRATE; use rustc_span::hygiene::MacroKind; -use rustc_span::symbol::{kw, sym, Symbol}; +use rustc_span::symbol::{sym, Symbol}; use thin_vec::{thin_vec, ThinVec}; use {rustc_ast as ast, rustc_hir as hir}; @@ -792,11 +792,7 @@ fn build_macro( fn filter_non_trait_generics(trait_did: DefId, mut g: clean::Generics) -> clean::Generics { for pred in &mut g.where_predicates { match *pred { - clean::WherePredicate::BoundPredicate { - ty: clean::Generic(ref s), - ref mut bounds, - .. - } if *s == kw::SelfUpper => { + clean::WherePredicate::BoundPredicate { ty: clean::SelfTy, ref mut bounds, .. } => { bounds.retain(|bound| match bound { clean::GenericBound::TraitBound(clean::PolyTrait { trait_, .. }, _) => { trait_.def_id() != trait_did @@ -812,13 +808,13 @@ fn filter_non_trait_generics(trait_did: DefId, mut g: clean::Generics) -> clean: clean::WherePredicate::BoundPredicate { ty: clean::QPath(box clean::QPathData { - self_type: clean::Generic(ref s), + self_type: clean::Generic(_), trait_: Some(trait_), .. }), bounds, .. - } => !(bounds.is_empty() || *s == kw::SelfUpper && trait_.def_id() == trait_did), + } => !bounds.is_empty() && trait_.def_id() != trait_did, _ => true, }); g @@ -832,9 +828,7 @@ fn separate_supertrait_bounds( ) -> (clean::Generics, Vec<clean::GenericBound>) { let mut ty_bounds = Vec::new(); g.where_predicates.retain(|pred| match *pred { - clean::WherePredicate::BoundPredicate { ty: clean::Generic(ref s), ref bounds, .. } - if *s == kw::SelfUpper => - { + clean::WherePredicate::BoundPredicate { ty: clean::SelfTy, ref bounds, .. } => { ty_bounds.extend(bounds.iter().cloned()); false } diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs index 324b633e8ea..cffadc7c10a 100644 --- a/src/librustdoc/clean/mod.rs +++ b/src/librustdoc/clean/mod.rs @@ -1351,11 +1351,11 @@ pub(crate) fn clean_middle_assoc_item<'tcx>( let self_arg_ty = tcx.fn_sig(assoc_item.def_id).instantiate_identity().input(0).skip_binder(); if self_arg_ty == self_ty { - item.decl.inputs.values[0].type_ = Generic(kw::SelfUpper); + item.decl.inputs.values[0].type_ = SelfTy; } else if let ty::Ref(_, ty, _) = *self_arg_ty.kind() { if ty == self_ty { match item.decl.inputs.values[0].type_ { - BorrowedRef { ref mut type_, .. } => **type_ = Generic(kw::SelfUpper), + BorrowedRef { ref mut type_, .. } => **type_ = SelfTy, _ => unreachable!(), } } @@ -1439,9 +1439,8 @@ pub(crate) fn clean_middle_assoc_item<'tcx>( if trait_.def_id() != assoc_item.container_id(tcx) { return true; } - match *self_type { - Generic(ref s) if *s == kw::SelfUpper => {} - _ => return true, + if *self_type != SelfTy { + return true; } match &assoc.args { GenericArgs::AngleBracketed { args, constraints } => { @@ -2228,6 +2227,8 @@ pub(crate) fn clean_middle_ty<'tcx>( ty::Param(ref p) => { if let Some(bounds) = cx.impl_trait_bounds.remove(&p.index.into()) { ImplTrait(bounds) + } else if p.name == kw::SelfUpper { + SelfTy } else { Generic(p.name) } diff --git a/src/librustdoc/clean/simplify.rs b/src/librustdoc/clean/simplify.rs index 739f6eb8cc8..1d81ae3eb8b 100644 --- a/src/librustdoc/clean/simplify.rs +++ b/src/librustdoc/clean/simplify.rs @@ -145,7 +145,6 @@ pub(crate) fn sized_bounds(cx: &mut DocContext<'_>, generics: &mut clean::Generi // should be handled when cleaning associated types. generics.where_predicates.retain(|pred| { if let WP::BoundPredicate { ty: clean::Generic(param), bounds, .. } = pred - && *param != rustc_span::symbol::kw::SelfUpper && bounds.iter().any(|b| b.is_sized_bound(cx)) { sized_params.insert(*param); diff --git a/src/librustdoc/clean/types.rs b/src/librustdoc/clean/types.rs index 7d5a16bc7e3..4850500a1bf 100644 --- a/src/librustdoc/clean/types.rs +++ b/src/librustdoc/clean/types.rs @@ -34,10 +34,9 @@ use thin_vec::ThinVec; use {rustc_ast as ast, rustc_hir as hir}; pub(crate) use self::ItemKind::*; -pub(crate) use self::SelfTy::*; pub(crate) use self::Type::{ Array, BareFunction, BorrowedRef, DynTrait, Generic, ImplTrait, Infer, Primitive, QPath, - RawPointer, Slice, Tuple, + RawPointer, SelfTy, Slice, Tuple, }; use crate::clean::cfg::Cfg; use crate::clean::clean_middle_path; @@ -1384,8 +1383,8 @@ pub(crate) struct FnDecl { } impl FnDecl { - pub(crate) fn self_type(&self) -> Option<SelfTy> { - self.inputs.values.get(0).and_then(|v| v.to_self()) + pub(crate) fn receiver_type(&self) -> Option<&Type> { + self.inputs.values.get(0).and_then(|v| v.to_receiver()) } } @@ -1403,27 +1402,9 @@ pub(crate) struct Argument { pub(crate) is_const: bool, } -#[derive(Clone, PartialEq, Debug)] -pub(crate) enum SelfTy { - SelfValue, - SelfBorrowed(Option<Lifetime>, Mutability), - SelfExplicit(Type), -} - impl Argument { - pub(crate) fn to_self(&self) -> Option<SelfTy> { - if self.name != kw::SelfLower { - return None; - } - if self.type_.is_self_type() { - return Some(SelfValue); - } - match self.type_ { - BorrowedRef { ref lifetime, mutability, ref type_ } if type_.is_self_type() => { - Some(SelfBorrowed(lifetime.clone(), mutability)) - } - _ => Some(SelfExplicit(self.type_.clone())), - } + pub(crate) fn to_receiver(&self) -> Option<&Type> { + if self.name == kw::SelfLower { Some(&self.type_) } else { None } } } @@ -1477,6 +1458,8 @@ pub(crate) enum Type { DynTrait(Vec<PolyTrait>, Option<Lifetime>), /// A type parameter. Generic(Symbol), + /// The `Self` type. + SelfTy, /// A primitive (aka, builtin) type. Primitive(PrimitiveType), /// A function pointer: `extern "ABI" fn(...) -> ...` @@ -1571,6 +1554,8 @@ impl Type { // If both sides are generic, this returns true. (_, Type::Generic(_)) => true, (Type::Generic(_), _) => false, + // `Self` only matches itself. + (Type::SelfTy, Type::SelfTy) => true, // Paths account for both the path itself and its generics. (Type::Path { path: a }, Type::Path { path: b }) => { a.def_id() == b.def_id() @@ -1642,7 +1627,7 @@ impl Type { pub(crate) fn is_self_type(&self) -> bool { match *self { - Generic(name) => name == kw::SelfUpper, + SelfTy => true, _ => false, } } @@ -1700,7 +1685,7 @@ impl Type { Type::Pat(..) => PrimitiveType::Pat, RawPointer(..) => PrimitiveType::RawPointer, QPath(box QPathData { ref self_type, .. }) => return self_type.def_id(cache), - Generic(_) | Infer | ImplTrait(_) => return None, + Generic(_) | SelfTy | Infer | ImplTrait(_) => return None, }; Primitive(t).def_id(cache) } diff --git a/src/librustdoc/clean/utils.rs b/src/librustdoc/clean/utils.rs index 2dd3041ab4c..68266f3506a 100644 --- a/src/librustdoc/clean/utils.rs +++ b/src/librustdoc/clean/utils.rs @@ -468,7 +468,7 @@ pub(crate) fn resolve_type(cx: &mut DocContext<'_>, path: Path) -> Type { match path.res { Res::PrimTy(p) => Primitive(PrimitiveType::from(p)), Res::SelfTyParam { .. } | Res::SelfTyAlias { .. } if path.segments.len() == 1 => { - Generic(kw::SelfUpper) + Type::SelfTy } Res::Def(DefKind::TyParam, _) if path.segments.len() == 1 => Generic(path.segments[0].name), _ => { diff --git a/src/librustdoc/formats/cache.rs b/src/librustdoc/formats/cache.rs index 2769bce1eed..947bae99305 100644 --- a/src/librustdoc/formats/cache.rs +++ b/src/librustdoc/formats/cache.rs @@ -310,16 +310,16 @@ impl<'a, 'tcx> DocFolder for CacheBuilder<'a, 'tcx> { // `public_items` map, so we can skip inserting into the // paths map if there was already an entry present and we're // not a public item. - if !self.cache.paths.contains_key(&item.item_id.expect_def_id()) + let item_def_id = item.item_id.expect_def_id(); + if !self.cache.paths.contains_key(&item_def_id) || self .cache .effective_visibilities - .is_directly_public(self.tcx, item.item_id.expect_def_id()) + .is_directly_public(self.tcx, item_def_id) { - self.cache.paths.insert( - item.item_id.expect_def_id(), - (self.cache.stack.clone(), item.type_()), - ); + self.cache + .paths + .insert(item_def_id, (self.cache.stack.clone(), item.type_())); } } } @@ -381,9 +381,7 @@ impl<'a, 'tcx> DocFolder for CacheBuilder<'a, 'tcx> { && adt.is_fundamental() { for ty in generics { - if let Some(did) = ty.def_id(self.cache) { - dids.insert(did); - } + dids.extend(ty.def_id(self.cache)); } } } @@ -396,32 +394,26 @@ impl<'a, 'tcx> DocFolder for CacheBuilder<'a, 'tcx> { .primitive_type() .and_then(|t| self.cache.primitive_locations.get(&t).cloned()); - if let Some(did) = did { - dids.insert(did); - } + dids.extend(did); } } if let Some(generics) = i.trait_.as_ref().and_then(|t| t.generics()) { for bound in generics { - if let Some(did) = bound.def_id(self.cache) { - dids.insert(did); - } + dids.extend(bound.def_id(self.cache)); } } let impl_item = Impl { impl_item: item }; - if impl_item.trait_did().map_or(true, |d| self.cache.traits.contains_key(&d)) { + let impl_did = impl_item.def_id(); + let trait_did = impl_item.trait_did(); + if trait_did.map_or(true, |d| self.cache.traits.contains_key(&d)) { for did in dids { - if self.impl_ids.entry(did).or_default().insert(impl_item.def_id()) { - self.cache - .impls - .entry(did) - .or_insert_with(Vec::new) - .push(impl_item.clone()); + if self.impl_ids.entry(did).or_default().insert(impl_did) { + self.cache.impls.entry(did).or_default().push(impl_item.clone()); } } } else { - let trait_did = impl_item.trait_did().expect("no trait did"); + let trait_did = trait_did.expect("no trait did"); self.cache.orphan_trait_impls.push((trait_did, dids, impl_item)); } None diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs index bb5ac303ffd..b5ab6a35fdb 100644 --- a/src/librustdoc/html/format.rs +++ b/src/librustdoc/html/format.rs @@ -1006,6 +1006,7 @@ fn fmt_type<'cx>( match *t { clean::Generic(name) => f.write_str(name.as_str()), + clean::SelfTy => f.write_str("Self"), clean::Type::Path { ref path } => { // Paths like `T::Output` and `Self::Output` should be rendered with all segments. let did = path.def_id(); @@ -1452,29 +1453,22 @@ impl clean::FnDecl { let last_input_index = self.inputs.values.len().checked_sub(1); for (i, input) in self.inputs.values.iter().enumerate() { - if let Some(selfty) = input.to_self() { + if let Some(selfty) = input.to_receiver() { match selfty { - clean::SelfValue => { + clean::SelfTy => { write!(f, "self")?; } - clean::SelfBorrowed(Some(ref lt), mutability) => { - write!( - f, - "{amp}{lifetime} {mutability}self", - lifetime = lt.print(), - mutability = mutability.print_with_space(), - )?; - } - clean::SelfBorrowed(None, mutability) => { - write!( - f, - "{amp}{mutability}self", - mutability = mutability.print_with_space(), - )?; + clean::BorrowedRef { lifetime, mutability, type_: box clean::SelfTy } => { + write!(f, "{amp}")?; + match lifetime { + Some(lt) => write!(f, "{lt} ", lt = lt.print())?, + None => {} + } + write!(f, "{mutability}self", mutability = mutability.print_with_space())?; } - clean::SelfExplicit(ref typ) => { + _ => { write!(f, "self: ")?; - typ.print(cx).fmt(f)?; + selfty.print(cx).fmt(f)?; } } } else { diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs index 9617f0d9a1f..9074e40a536 100644 --- a/src/librustdoc/html/render/mod.rs +++ b/src/librustdoc/html/render/mod.rs @@ -58,7 +58,7 @@ use serde::{Serialize, Serializer}; pub(crate) use self::context::*; pub(crate) use self::span_map::{collect_spans_and_sources, LinkFromSrc}; -use crate::clean::{self, ItemId, RenderedLink, SelfTy}; +use crate::clean::{self, ItemId, RenderedLink}; use crate::error::Error; use crate::formats::cache::Cache; use crate::formats::item_type::ItemType; @@ -1372,21 +1372,20 @@ fn render_deref_methods( fn should_render_item(item: &clean::Item, deref_mut_: bool, tcx: TyCtxt<'_>) -> bool { let self_type_opt = match *item.kind { - clean::MethodItem(ref method, _) => method.decl.self_type(), - clean::TyMethodItem(ref method) => method.decl.self_type(), + clean::MethodItem(ref method, _) => method.decl.receiver_type(), + clean::TyMethodItem(ref method) => method.decl.receiver_type(), _ => None, }; if let Some(self_ty) = self_type_opt { - let (by_mut_ref, by_box, by_value) = match self_ty { - SelfTy::SelfBorrowed(_, mutability) - | SelfTy::SelfExplicit(clean::BorrowedRef { mutability, .. }) => { + let (by_mut_ref, by_box, by_value) = match *self_ty { + clean::Type::BorrowedRef { mutability, .. } => { (mutability == Mutability::Mut, false, false) } - SelfTy::SelfExplicit(clean::Type::Path { path }) => { + clean::Type::Path { ref path } => { (false, Some(path.def_id()) == tcx.lang_items().owned_box(), false) } - SelfTy::SelfValue => (false, false, true), + clean::Type::SelfTy => (false, false, true), _ => (false, false, false), }; diff --git a/src/librustdoc/html/render/search_index.rs b/src/librustdoc/html/render/search_index.rs index b3f4d82e054..8a2f31f7413 100644 --- a/src/librustdoc/html/render/search_index.rs +++ b/src/librustdoc/html/render/search_index.rs @@ -797,7 +797,11 @@ fn get_index_type_id( } } // Not supported yet - clean::Type::Pat(..) | clean::Generic(_) | clean::ImplTrait(_) | clean::Infer => None, + clean::Type::Pat(..) + | clean::Generic(_) + | clean::SelfTy + | clean::ImplTrait(_) + | clean::Infer => None, } } @@ -850,34 +854,70 @@ fn simplify_fn_type<'tcx, 'a>( // If this argument is a type parameter and not a trait bound or a type, we need to look // for its bounds. - if let Type::Generic(arg_s) = *arg { - // First we check if the bounds are in a `where` predicate... - let mut type_bounds = Vec::new(); - for where_pred in generics.where_predicates.iter().filter(|g| match g { - WherePredicate::BoundPredicate { ty: Type::Generic(ty_s), .. } => *ty_s == arg_s, - _ => false, - }) { - let bounds = where_pred.get_bounds().unwrap_or_else(|| &[]); - for bound in bounds.iter() { - if let Some(path) = bound.get_trait_path() { - let ty = Type::Path { path }; - simplify_fn_type( - self_, - generics, - &ty, - tcx, - recurse + 1, - &mut type_bounds, - rgen, - is_return, - cache, - ); + match *arg { + Type::Generic(arg_s) => { + // First we check if the bounds are in a `where` predicate... + let mut type_bounds = Vec::new(); + for where_pred in generics.where_predicates.iter().filter(|g| match g { + WherePredicate::BoundPredicate { ty, .. } => *ty == *arg, + _ => false, + }) { + let bounds = where_pred.get_bounds().unwrap_or_else(|| &[]); + for bound in bounds.iter() { + if let Some(path) = bound.get_trait_path() { + let ty = Type::Path { path }; + simplify_fn_type( + self_, + generics, + &ty, + tcx, + recurse + 1, + &mut type_bounds, + rgen, + is_return, + cache, + ); + } + } + } + // Otherwise we check if the trait bounds are "inlined" like `T: Option<u32>`... + if let Some(bound) = generics.params.iter().find(|g| g.is_type() && g.name == arg_s) { + for bound in bound.get_bounds().unwrap_or(&[]) { + if let Some(path) = bound.get_trait_path() { + let ty = Type::Path { path }; + simplify_fn_type( + self_, + generics, + &ty, + tcx, + recurse + 1, + &mut type_bounds, + rgen, + is_return, + cache, + ); + } } } + if let Some((idx, _)) = rgen.get(&SimplifiedParam::Symbol(arg_s)) { + res.push(RenderType { + id: Some(RenderTypeId::Index(*idx)), + generics: None, + bindings: None, + }); + } else { + let idx = -isize::try_from(rgen.len() + 1).unwrap(); + rgen.insert(SimplifiedParam::Symbol(arg_s), (idx, type_bounds)); + res.push(RenderType { + id: Some(RenderTypeId::Index(idx)), + generics: None, + bindings: None, + }); + } } - // Otherwise we check if the trait bounds are "inlined" like `T: Option<u32>`... - if let Some(bound) = generics.params.iter().find(|g| g.is_type() && g.name == arg_s) { - for bound in bound.get_bounds().unwrap_or(&[]) { + Type::ImplTrait(ref bounds) => { + let mut type_bounds = Vec::new(); + for bound in bounds { if let Some(path) = bound.get_trait_path() { let ty = Type::Path { path }; simplify_fn_type( @@ -893,84 +933,22 @@ fn simplify_fn_type<'tcx, 'a>( ); } } - } - if let Some((idx, _)) = rgen.get(&SimplifiedParam::Symbol(arg_s)) { - res.push(RenderType { - id: Some(RenderTypeId::Index(*idx)), - generics: None, - bindings: None, - }); - } else { - let idx = -isize::try_from(rgen.len() + 1).unwrap(); - rgen.insert(SimplifiedParam::Symbol(arg_s), (idx, type_bounds)); - res.push(RenderType { - id: Some(RenderTypeId::Index(idx)), - generics: None, - bindings: None, - }); - } - } else if let Type::ImplTrait(ref bounds) = *arg { - let mut type_bounds = Vec::new(); - for bound in bounds { - if let Some(path) = bound.get_trait_path() { - let ty = Type::Path { path }; - simplify_fn_type( - self_, - generics, - &ty, - tcx, - recurse + 1, - &mut type_bounds, - rgen, - is_return, - cache, - ); + if is_return && !type_bounds.is_empty() { + // In return position, `impl Trait` is a unique thing. + res.push(RenderType { id: None, generics: Some(type_bounds), bindings: None }); + } else { + // In parameter position, `impl Trait` is the same as an unnamed generic parameter. + let idx = -isize::try_from(rgen.len() + 1).unwrap(); + rgen.insert(SimplifiedParam::Anonymous(idx), (idx, type_bounds)); + res.push(RenderType { + id: Some(RenderTypeId::Index(idx)), + generics: None, + bindings: None, + }); } } - if is_return && !type_bounds.is_empty() { - // In parameter position, `impl Trait` is a unique thing. - res.push(RenderType { id: None, generics: Some(type_bounds), bindings: None }); - } else { - // In parameter position, `impl Trait` is the same as an unnamed generic parameter. - let idx = -isize::try_from(rgen.len() + 1).unwrap(); - rgen.insert(SimplifiedParam::Anonymous(idx), (idx, type_bounds)); - res.push(RenderType { - id: Some(RenderTypeId::Index(idx)), - generics: None, - bindings: None, - }); - } - } else if let Type::Slice(ref ty) = *arg { - let mut ty_generics = Vec::new(); - simplify_fn_type( - self_, - generics, - &ty, - tcx, - recurse + 1, - &mut ty_generics, - rgen, - is_return, - cache, - ); - res.push(get_index_type(arg, ty_generics, rgen)); - } else if let Type::Array(ref ty, _) = *arg { - let mut ty_generics = Vec::new(); - simplify_fn_type( - self_, - generics, - &ty, - tcx, - recurse + 1, - &mut ty_generics, - rgen, - is_return, - cache, - ); - res.push(get_index_type(arg, ty_generics, rgen)); - } else if let Type::Tuple(ref tys) = *arg { - let mut ty_generics = Vec::new(); - for ty in tys { + Type::Slice(ref ty) => { + let mut ty_generics = Vec::new(); simplify_fn_type( self_, generics, @@ -982,15 +960,14 @@ fn simplify_fn_type<'tcx, 'a>( is_return, cache, ); + res.push(get_index_type(arg, ty_generics, rgen)); } - res.push(get_index_type(arg, ty_generics, rgen)); - } else if let Type::BareFunction(ref bf) = *arg { - let mut ty_generics = Vec::new(); - for ty in bf.decl.inputs.values.iter().map(|arg| &arg.type_) { + Type::Array(ref ty, _) => { + let mut ty_generics = Vec::new(); simplify_fn_type( self_, generics, - ty, + &ty, tcx, recurse + 1, &mut ty_generics, @@ -998,62 +975,11 @@ fn simplify_fn_type<'tcx, 'a>( is_return, cache, ); + res.push(get_index_type(arg, ty_generics, rgen)); } - // The search index, for simplicity's sake, represents fn pointers and closures - // the same way: as a tuple for the parameters, and an associated type for the - // return type. - let mut ty_output = Vec::new(); - simplify_fn_type( - self_, - generics, - &bf.decl.output, - tcx, - recurse + 1, - &mut ty_output, - rgen, - is_return, - cache, - ); - let ty_bindings = vec![(RenderTypeId::AssociatedType(sym::Output), ty_output)]; - res.push(RenderType { - id: get_index_type_id(&arg, rgen), - bindings: Some(ty_bindings), - generics: Some(ty_generics), - }); - } else if let Type::BorrowedRef { lifetime: _, mutability, ref type_ } = *arg { - let mut ty_generics = Vec::new(); - if mutability.is_mut() { - ty_generics.push(RenderType { - id: Some(RenderTypeId::Mut), - generics: None, - bindings: None, - }); - } - simplify_fn_type( - self_, - generics, - &type_, - tcx, - recurse + 1, - &mut ty_generics, - rgen, - is_return, - cache, - ); - res.push(get_index_type(arg, ty_generics, rgen)); - } else { - // This is not a type parameter. So for example if we have `T, U: Option<T>`, and we're - // looking at `Option`, we enter this "else" condition, otherwise if it's `T`, we don't. - // - // So in here, we can add it directly and look for its own type parameters (so for `Option`, - // we will look for them but not for `T`). - let mut ty_generics = Vec::new(); - let mut ty_constraints = Vec::new(); - if let Some(arg_generics) = arg.generic_args() { - for ty in arg_generics.into_iter().filter_map(|param| match param { - clean::GenericArg::Type(ty) => Some(ty), - _ => None, - }) { + Type::Tuple(ref tys) => { + let mut ty_generics = Vec::new(); + for ty in tys { simplify_fn_type( self_, generics, @@ -1066,94 +992,181 @@ fn simplify_fn_type<'tcx, 'a>( cache, ); } - for constraint in arg_generics.constraints() { - simplify_fn_constraint( + res.push(get_index_type(arg, ty_generics, rgen)); + } + Type::BareFunction(ref bf) => { + let mut ty_generics = Vec::new(); + for ty in bf.decl.inputs.values.iter().map(|arg| &arg.type_) { + simplify_fn_type( self_, generics, - &constraint, + ty, tcx, recurse + 1, - &mut ty_constraints, + &mut ty_generics, rgen, is_return, cache, ); } + // The search index, for simplicity's sake, represents fn pointers and closures + // the same way: as a tuple for the parameters, and an associated type for the + // return type. + let mut ty_output = Vec::new(); + simplify_fn_type( + self_, + generics, + &bf.decl.output, + tcx, + recurse + 1, + &mut ty_output, + rgen, + is_return, + cache, + ); + let ty_bindings = vec![(RenderTypeId::AssociatedType(sym::Output), ty_output)]; + res.push(RenderType { + id: get_index_type_id(&arg, rgen), + bindings: Some(ty_bindings), + generics: Some(ty_generics), + }); } - // Every trait associated type on self gets assigned to a type parameter index - // this same one is used later for any appearances of these types - // - // for example, Iterator::next is: - // - // trait Iterator { - // fn next(&mut self) -> Option<Self::Item> - // } - // - // Self is technically just Iterator, but we want to pretend it's more like this: - // - // fn next<T>(self: Iterator<Item=T>) -> Option<T> - if is_self - && let Type::Path { path } = arg - && let def_id = path.def_id() - && let Some(trait_) = cache.traits.get(&def_id) - && trait_.items.iter().any(|at| at.is_ty_associated_type()) - { - for assoc_ty in &trait_.items { - if let clean::ItemKind::TyAssocTypeItem(_generics, bounds) = &*assoc_ty.kind - && let Some(name) = assoc_ty.name - { - let idx = -isize::try_from(rgen.len() + 1).unwrap(); - let (idx, stored_bounds) = rgen - .entry(SimplifiedParam::AssociatedType(def_id, name)) - .or_insert_with(|| (idx, Vec::new())); - let idx = *idx; - if stored_bounds.is_empty() { - // Can't just pass stored_bounds to simplify_fn_type, - // because it also accepts rgen as a parameter. - // Instead, have it fill in this local, then copy it into the map afterward. - let mut type_bounds = Vec::new(); - for bound in bounds { - if let Some(path) = bound.get_trait_path() { - let ty = Type::Path { path }; - simplify_fn_type( - self_, - generics, - &ty, - tcx, - recurse + 1, - &mut type_bounds, - rgen, - is_return, - cache, - ); - } - } - let stored_bounds = &mut rgen - .get_mut(&SimplifiedParam::AssociatedType(def_id, name)) - .unwrap() - .1; + Type::BorrowedRef { lifetime: _, mutability, ref type_ } => { + let mut ty_generics = Vec::new(); + if mutability.is_mut() { + ty_generics.push(RenderType { + id: Some(RenderTypeId::Mut), + generics: None, + bindings: None, + }); + } + simplify_fn_type( + self_, + generics, + &type_, + tcx, + recurse + 1, + &mut ty_generics, + rgen, + is_return, + cache, + ); + res.push(get_index_type(arg, ty_generics, rgen)); + } + _ => { + // This is not a type parameter. So for example if we have `T, U: Option<T>`, and we're + // looking at `Option`, we enter this "else" condition, otherwise if it's `T`, we don't. + // + // So in here, we can add it directly and look for its own type parameters (so for `Option`, + // we will look for them but not for `T`). + let mut ty_generics = Vec::new(); + let mut ty_constraints = Vec::new(); + if let Some(arg_generics) = arg.generic_args() { + for ty in arg_generics.into_iter().filter_map(|param| match param { + clean::GenericArg::Type(ty) => Some(ty), + _ => None, + }) { + simplify_fn_type( + self_, + generics, + &ty, + tcx, + recurse + 1, + &mut ty_generics, + rgen, + is_return, + cache, + ); + } + for constraint in arg_generics.constraints() { + simplify_fn_constraint( + self_, + generics, + &constraint, + tcx, + recurse + 1, + &mut ty_constraints, + rgen, + is_return, + cache, + ); + } + } + // Every trait associated type on self gets assigned to a type parameter index + // this same one is used later for any appearances of these types + // + // for example, Iterator::next is: + // + // trait Iterator { + // fn next(&mut self) -> Option<Self::Item> + // } + // + // Self is technically just Iterator, but we want to pretend it's more like this: + // + // fn next<T>(self: Iterator<Item=T>) -> Option<T> + if is_self + && let Type::Path { path } = arg + && let def_id = path.def_id() + && let Some(trait_) = cache.traits.get(&def_id) + && trait_.items.iter().any(|at| at.is_ty_associated_type()) + { + for assoc_ty in &trait_.items { + if let clean::ItemKind::TyAssocTypeItem(_generics, bounds) = &*assoc_ty.kind + && let Some(name) = assoc_ty.name + { + let idx = -isize::try_from(rgen.len() + 1).unwrap(); + let (idx, stored_bounds) = rgen + .entry(SimplifiedParam::AssociatedType(def_id, name)) + .or_insert_with(|| (idx, Vec::new())); + let idx = *idx; if stored_bounds.is_empty() { - *stored_bounds = type_bounds; + // Can't just pass stored_bounds to simplify_fn_type, + // because it also accepts rgen as a parameter. + // Instead, have it fill in this local, then copy it into the map afterward. + let mut type_bounds = Vec::new(); + for bound in bounds { + if let Some(path) = bound.get_trait_path() { + let ty = Type::Path { path }; + simplify_fn_type( + self_, + generics, + &ty, + tcx, + recurse + 1, + &mut type_bounds, + rgen, + is_return, + cache, + ); + } + } + let stored_bounds = &mut rgen + .get_mut(&SimplifiedParam::AssociatedType(def_id, name)) + .unwrap() + .1; + if stored_bounds.is_empty() { + *stored_bounds = type_bounds; + } } + ty_constraints.push(( + RenderTypeId::AssociatedType(name), + vec![RenderType { + id: Some(RenderTypeId::Index(idx)), + generics: None, + bindings: None, + }], + )) } - ty_constraints.push(( - RenderTypeId::AssociatedType(name), - vec![RenderType { - id: Some(RenderTypeId::Index(idx)), - generics: None, - bindings: None, - }], - )) } } - } - let id = get_index_type_id(&arg, rgen); - if id.is_some() || !ty_generics.is_empty() { - res.push(RenderType { - id, - bindings: if ty_constraints.is_empty() { None } else { Some(ty_constraints) }, - generics: if ty_generics.is_empty() { None } else { Some(ty_generics) }, - }); + let id = get_index_type_id(&arg, rgen); + if id.is_some() || !ty_generics.is_empty() { + res.push(RenderType { + id, + bindings: if ty_constraints.is_empty() { None } else { Some(ty_constraints) }, + generics: if ty_generics.is_empty() { None } else { Some(ty_generics) }, + }); + } } } } diff --git a/src/librustdoc/json/conversions.rs b/src/librustdoc/json/conversions.rs index b56244f2d3b..b97d710c007 100644 --- a/src/librustdoc/json/conversions.rs +++ b/src/librustdoc/json/conversions.rs @@ -578,7 +578,7 @@ impl FromWithTcx<clean::Type> for Type { fn from_tcx(ty: clean::Type, tcx: TyCtxt<'_>) -> Self { use clean::Type::{ Array, BareFunction, BorrowedRef, Generic, ImplTrait, Infer, Primitive, QPath, - RawPointer, Slice, Tuple, + RawPointer, SelfTy, Slice, Tuple, }; match ty { @@ -588,6 +588,8 @@ impl FromWithTcx<clean::Type> for Type { traits: bounds.into_tcx(tcx), }), Generic(s) => Type::Generic(s.to_string()), + // FIXME: add dedicated variant to json Type? + SelfTy => Type::Generic("Self".to_owned()), Primitive(p) => Type::Primitive(p.as_sym().to_string()), BareFunction(f) => Type::FunctionPointer(Box::new((*f).into_tcx(tcx))), Tuple(t) => Type::Tuple(t.into_tcx(tcx)), diff --git a/src/librustdoc/json/mod.rs b/src/librustdoc/json/mod.rs index dd516c4cbd7..ea191dc89cf 100644 --- a/src/librustdoc/json/mod.rs +++ b/src/librustdoc/json/mod.rs @@ -216,13 +216,7 @@ impl<'tcx> FormatRenderer<'tcx> for JsonRenderer<'tcx> { fn after_krate(&mut self) -> Result<(), Error> { debug!("Done with crate"); - debug!("Adding Primitive impls"); - for primitive in Rc::clone(&self.cache).primitive_locations.values() { - self.get_impls(*primitive); - } - let e = ExternalCrate { crate_num: LOCAL_CRATE }; - let index = (*self.index).clone().into_inner(); debug!("Constructing Output"); diff --git a/src/tools/build-manifest/src/main.rs b/src/tools/build-manifest/src/main.rs index ff475b9571b..2b263f848e8 100644 --- a/src/tools/build-manifest/src/main.rs +++ b/src/tools/build-manifest/src/main.rs @@ -141,6 +141,7 @@ static TARGETS: &[&str] = &[ "riscv64gc-unknown-hermit", "riscv64gc-unknown-none-elf", "riscv64gc-unknown-linux-gnu", + "riscv64gc-unknown-linux-musl", "s390x-unknown-linux-gnu", "sparc64-unknown-linux-gnu", "sparcv9-sun-solaris", diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version index b74f9759ebe..f6fbc9844f8 100644 --- a/src/tools/miri/rust-version +++ b/src/tools/miri/rust-version @@ -1 +1 @@ -29e924841f06bb181d87494eba2783761bc1ddec +c9687a95a602091777e28703aa5abf20f1ce1797 diff --git a/src/tools/miri/src/intrinsics/mod.rs b/src/tools/miri/src/intrinsics/mod.rs index d60119e75f1..18b22827bdb 100644 --- a/src/tools/miri/src/intrinsics/mod.rs +++ b/src/tools/miri/src/intrinsics/mod.rs @@ -33,7 +33,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { let this = self.eval_context_mut(); // See if the core engine can handle this intrinsic. - if this.emulate_intrinsic(instance, args, dest, ret)? { + if this.eval_intrinsic(instance, args, dest, ret)? { return Ok(None); } let intrinsic_name = this.tcx.item_name(instance.def_id()); diff --git a/src/tools/run-make-support/src/external_deps/c_build.rs b/src/tools/run-make-support/src/external_deps/c_build.rs index 15e02d04393..fb22780eaa0 100644 --- a/src/tools/run-make-support/src/external_deps/c_build.rs +++ b/src/tools/run-make-support/src/external_deps/c_build.rs @@ -1,6 +1,5 @@ use std::path::PathBuf; -use super::cygpath::get_windows_path; use crate::artifact_names::{dynamic_lib_name, static_lib_name}; use crate::external_deps::cc::{cc, cxx}; use crate::external_deps::llvm::llvm_ar; @@ -44,8 +43,7 @@ pub fn build_native_dynamic_lib(lib_name: &str) -> PathBuf { }; let obj_file = if is_msvc() { format!("{lib_name}.obj") } else { format!("{lib_name}.o") }; if is_msvc() { - let mut out_arg = "-out:".to_owned(); - out_arg.push_str(&get_windows_path(&lib_path)); + let out_arg = format!("-out:{lib_path}"); cc().input(&obj_file).args(&["-link", "-dll", &out_arg]).run(); } else if is_darwin() { cc().out_exe(&lib_path).input(&obj_file).args(&["-dynamiclib", "-Wl,-dylib"]).run(); diff --git a/src/tools/run-make-support/src/external_deps/cc.rs b/src/tools/run-make-support/src/external_deps/cc.rs index 39ac3efef39..36cef15781f 100644 --- a/src/tools/run-make-support/src/external_deps/cc.rs +++ b/src/tools/run-make-support/src/external_deps/cc.rs @@ -1,7 +1,5 @@ use std::path::Path; -// FIXME(jieyouxu): can we get rid of the `cygpath` external dependency? -use super::cygpath::get_windows_path; use crate::command::Command; use crate::{env_var, is_msvc, is_windows, uname}; @@ -97,12 +95,12 @@ impl Cc { if is_msvc() { path.set_extension("exe"); - let fe_path = get_windows_path(&path); + let fe_path = path.clone(); path.set_extension(""); path.set_extension("obj"); - let fo_path = get_windows_path(path); - self.cmd.arg(format!("-Fe:{fe_path}")); - self.cmd.arg(format!("-Fo:{fo_path}")); + let fo_path = path; + self.cmd.arg(format!("-Fe:{}", fe_path.to_str().unwrap())); + self.cmd.arg(format!("-Fo:{}", fo_path.to_str().unwrap())); } else { self.cmd.arg("-o"); self.cmd.arg(name); diff --git a/src/tools/run-make-support/src/external_deps/cygpath.rs b/src/tools/run-make-support/src/external_deps/cygpath.rs deleted file mode 100644 index 07d8e840a63..00000000000 --- a/src/tools/run-make-support/src/external_deps/cygpath.rs +++ /dev/null @@ -1,35 +0,0 @@ -use std::panic; -use std::path::Path; - -use crate::command::Command; -use crate::util::handle_failed_output; - -/// Use `cygpath -w` on a path to get a Windows path string back. This assumes that `cygpath` is -/// available on the platform! -/// -/// # FIXME -/// -/// FIXME(jieyouxu): we should consider not depending on `cygpath`. -/// -/// > The cygpath program is a utility that converts Windows native filenames to Cygwin POSIX-style -/// > pathnames and vice versa. -/// > -/// > [irrelevant entries omitted...] -/// > -/// > `-w, --windows print Windows form of NAMEs (C:\WINNT)` -/// > -/// > -- *from [cygpath documentation](https://cygwin.com/cygwin-ug-net/cygpath.html)*. -#[track_caller] -#[must_use] -pub fn get_windows_path<P: AsRef<Path>>(path: P) -> String { - let caller = panic::Location::caller(); - let mut cygpath = Command::new("cygpath"); - cygpath.arg("-w"); - cygpath.arg(path.as_ref()); - let output = cygpath.run(); - if !output.status().success() { - handle_failed_output(&cygpath, output, caller.line()); - } - // cygpath -w can attach a newline - output.stdout_utf8().trim().to_string() -} diff --git a/src/tools/run-make-support/src/external_deps/llvm.rs b/src/tools/run-make-support/src/external_deps/llvm.rs index 56021cec269..dc651fdd820 100644 --- a/src/tools/run-make-support/src/external_deps/llvm.rs +++ b/src/tools/run-make-support/src/external_deps/llvm.rs @@ -151,7 +151,8 @@ impl LlvmReadobj { self } - /// Pass `--symbols` to display the symbol. + /// Pass `--symbols` to display the symbol table, including both local + /// and global symbols. pub fn symbols(&mut self) -> &mut Self { self.cmd.arg("--symbols"); self diff --git a/src/tools/run-make-support/src/external_deps/mod.rs b/src/tools/run-make-support/src/external_deps/mod.rs index a2dc426f3f2..f7c84724d0e 100644 --- a/src/tools/run-make-support/src/external_deps/mod.rs +++ b/src/tools/run-make-support/src/external_deps/mod.rs @@ -9,6 +9,3 @@ pub mod llvm; pub mod python; pub mod rustc; pub mod rustdoc; - -// Library-internal external dependency. -mod cygpath; diff --git a/src/tools/run-make-support/src/fs.rs b/src/tools/run-make-support/src/fs.rs index 0a796161633..2c35ba52a62 100644 --- a/src/tools/run-make-support/src/fs.rs +++ b/src/tools/run-make-support/src/fs.rs @@ -9,11 +9,19 @@ pub fn create_symlink<P: AsRef<Path>, Q: AsRef<Path>>(original: P, link: Q) { if link.as_ref().exists() { std::fs::remove_dir(link.as_ref()).unwrap(); } - std::os::windows::fs::symlink_file(original.as_ref(), link.as_ref()).expect(&format!( - "failed to create symlink {:?} for {:?}", - link.as_ref().display(), - original.as_ref().display(), - )); + if original.as_ref().is_file() { + std::os::windows::fs::symlink_file(original.as_ref(), link.as_ref()).expect(&format!( + "failed to create symlink {:?} for {:?}", + link.as_ref().display(), + original.as_ref().display(), + )); + } else { + std::os::windows::fs::symlink_dir(original.as_ref(), link.as_ref()).expect(&format!( + "failed to create symlink {:?} for {:?}", + link.as_ref().display(), + original.as_ref().display(), + )); + } } /// Creates a new symlink to a path on the filesystem, adjusting for Windows or Unix. @@ -41,6 +49,8 @@ pub fn copy_dir_all(src: impl AsRef<Path>, dst: impl AsRef<Path>) { let ty = entry.file_type()?; if ty.is_dir() { copy_dir_all_inner(entry.path(), dst.join(entry.file_name()))?; + } else if ty.is_symlink() { + copy_symlink(entry.path(), dst.join(entry.file_name()))?; } else { std::fs::copy(entry.path(), dst.join(entry.file_name()))?; } @@ -59,6 +69,12 @@ pub fn copy_dir_all(src: impl AsRef<Path>, dst: impl AsRef<Path>) { } } +fn copy_symlink<P: AsRef<Path>, Q: AsRef<Path>>(from: P, to: Q) -> io::Result<()> { + let target_path = std::fs::read_link(from).unwrap(); + create_symlink(target_path, to); + Ok(()) +} + /// Helper for reading entries in a given directory. pub fn read_dir_entries<P: AsRef<Path>, F: FnMut(&Path)>(dir: P, mut callback: F) { for entry in read_dir(dir) { diff --git a/src/tools/tidy/src/allowed_run_make_makefiles.txt b/src/tools/tidy/src/allowed_run_make_makefiles.txt index 088d5ba0c2b..38880e5e95f 100644 --- a/src/tools/tidy/src/allowed_run_make_makefiles.txt +++ b/src/tools/tidy/src/allowed_run_make_makefiles.txt @@ -27,12 +27,10 @@ run-make/raw-dylib-alt-calling-convention/Makefile run-make/raw-dylib-c/Makefile run-make/redundant-libs/Makefile run-make/remap-path-prefix-dwarf/Makefile -run-make/reproducible-build-2/Makefile run-make/reproducible-build/Makefile run-make/rlib-format-packed-bundled-libs/Makefile run-make/simd-ffi/Makefile run-make/split-debuginfo/Makefile -run-make/stable-symbol-names/Makefile run-make/staticlib-dylib-linkage/Makefile run-make/symbol-mangling-hashed/Makefile run-make/sysroot-crates-are-unstable/Makefile |