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Auto merge of #130332 - Zalathar:rollup-eq0qvvy, r=Zalathar

Browse Source 
Rollup of 5 pull requests

Successful merges:

 - #130138 (bootstrap: Print more debug info when `find_initial_libdir` fails)
 - #130199 (Don't call closure_by_move_body_def_id on FnOnce async closures in MIR validation)
 - #130302 (add llvm-bitcode-linker and llvm-tools bins to ci-rustc's sysroot)
 - #130306 (avoid updating LLVM submodule during bootstrap unit tests)
 - #130317 (`ProjectionElem` and `UnOp`/`BinOp` dont need to be `PartialOrd`/`Ord`)

r? `@ghost`
`@rustbot` modify labels: rollup
This commit is contained in:
bors 2024-09-14 04:37:41 +00:00
commit 4a47e8e449
9 changed files with 84 additions and 54 deletions
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2
compiler/rustc_interface/src/passes.rs
View File

@ -788,7 +788,7 @@ fn run_required_analyses(tcx: TyCtxt<'_>) {
rustc_hir_analysis::check_crate(tcx);
sess.time("MIR_coroutine_by_move_body", || {
tcx.hir().par_body_owners(|def_id| {
if tcx.needs_coroutine_by_move_body_def_id(def_id) {
if tcx.needs_coroutine_by_move_body_def_id(def_id.to_def_id()) {
tcx.ensure_with_value().coroutine_by_move_body_def_id(def_id);
}
});

6
compiler/rustc_middle/src/mir/syntax.rs
View File

@ -1094,7 +1094,7 @@ pub struct Place<'tcx> {
pub projection: &'tcx List<PlaceElem<'tcx>>,
}
#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
#[derive(TyEncodable, TyDecodable, HashStable, TypeFoldable, TypeVisitable)]
pub enum ProjectionElem<V, T> {
Deref,
@ -1468,7 +1468,7 @@ pub enum NullOp<'tcx> {
UbChecks,
}
#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
#[derive(HashStable, TyEncodable, TyDecodable, TypeFoldable, TypeVisitable)]
pub enum UnOp {
/// The `!` operator for logical inversion
@ -1486,7 +1486,7 @@ pub enum UnOp {
PtrMetadata,
}
#[derive(Copy, Clone, Debug, PartialEq, PartialOrd, Ord, Eq, Hash)]
#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
#[derive(TyEncodable, TyDecodable, HashStable, TypeFoldable, TypeVisitable)]
pub enum BinOp {
/// The `+` operator (addition)

2
compiler/rustc_middle/src/ty/context.rs
View File

@ -3171,7 +3171,7 @@ impl<'tcx> TyCtxt<'tcx> {
self.impl_trait_header(def_id).map_or(ty::ImplPolarity::Positive, |h| h.polarity)
}
pub fn needs_coroutine_by_move_body_def_id(self, def_id: LocalDefId) -> bool {
pub fn needs_coroutine_by_move_body_def_id(self, def_id: DefId) -> bool {
if let Some(hir::CoroutineKind::Desugared(_, hir::CoroutineSource::Closure)) =
self.coroutine_kind(def_id)
&& let ty::Coroutine(_, args) = self.type_of(def_id).instantiate_identity().kind()

2
compiler/rustc_mir_transform/src/lib.rs
View File

@ -330,7 +330,7 @@ fn mir_promoted(
tcx.ensure_with_value().has_ffi_unwind_calls(def);
// the `by_move_body` query uses the raw mir, so make sure it is run.
if tcx.needs_coroutine_by_move_body_def_id(def) {
if tcx.needs_coroutine_by_move_body_def_id(def.to_def_id()) {
tcx.ensure_with_value().coroutine_by_move_body_def_id(def);
}

6
compiler/rustc_mir_transform/src/validate.rs
View File

@ -1,7 +1,6 @@
//! Validates the MIR to ensure that invariants are upheld.
use rustc_data_structures::fx::{FxHashMap, FxHashSet};
use rustc_hir as hir;
use rustc_hir::LangItem;
use rustc_index::bit_set::BitSet;
use rustc_index::IndexVec;
@ -717,10 +716,7 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> {
// first place.
let layout = if def_id == self.caller_body.source.def_id() {
self.caller_body.coroutine_layout_raw()
} else if let Some(hir::CoroutineKind::Desugared(
_,
hir::CoroutineSource::Closure,
)) = self.tcx.coroutine_kind(def_id)
} else if self.tcx.needs_coroutine_by_move_body_def_id(def_id)
&& let ty::ClosureKind::FnOnce =
args.as_coroutine().kind_ty().to_opt_closure_kind().unwrap()
&& self.caller_body.source.def_id()

86
src/bootstrap/src/core/build_steps/compile.rs
View File

@ -1760,6 +1760,49 @@ impl Step for Assemble {
return target_compiler;
}
// We prepend this bin directory to the user PATH when linking Rust binaries. To
// avoid shadowing the system LLD we rename the LLD we provide to `rust-lld`.
let libdir = builder.sysroot_libdir(target_compiler, target_compiler.host);
let libdir_bin = libdir.parent().unwrap().join("bin");
t!(fs::create_dir_all(&libdir_bin));
if builder.config.llvm_enabled(target_compiler.host) {
let llvm::LlvmResult { llvm_config, .. } =
builder.ensure(llvm::Llvm { target: target_compiler.host });
if !builder.config.dry_run() && builder.config.llvm_tools_enabled {
let llvm_bin_dir =
command(llvm_config).arg("--bindir").run_capture_stdout(builder).stdout();
let llvm_bin_dir = Path::new(llvm_bin_dir.trim());
// Since we've already built the LLVM tools, install them to the sysroot.
// This is the equivalent of installing the `llvm-tools-preview` component via
// rustup, and lets developers use a locally built toolchain to
// build projects that expect llvm tools to be present in the sysroot
// (e.g. the `bootimage` crate).
for tool in LLVM_TOOLS {
let tool_exe = exe(tool, target_compiler.host);
let src_path = llvm_bin_dir.join(&tool_exe);
// When using `download-ci-llvm`, some of the tools
// may not exist, so skip trying to copy them.
if src_path.exists() {
builder.copy_link(&src_path, &libdir_bin.join(&tool_exe));
}
}
}
}
let maybe_install_llvm_bitcode_linker = |compiler| {
if builder.config.llvm_bitcode_linker_enabled {
let src_path = builder.ensure(crate::core::build_steps::tool::LlvmBitcodeLinker {
compiler,
target: target_compiler.host,
extra_features: vec![],
});
let tool_exe = exe("llvm-bitcode-linker", target_compiler.host);
builder.copy_link(&src_path, &libdir_bin.join(tool_exe));
}
};
// If we're downloading a compiler from CI, we can use the same compiler for all stages other than 0.
if builder.download_rustc() {
builder.ensure(Std::new(target_compiler, target_compiler.host));
@ -1772,6 +1815,9 @@ impl Step for Assemble {
if target_compiler.stage == builder.top_stage {
builder.info(&format!("Creating a sysroot for stage{stage} compiler (use `rustup toolchain link 'name' build/host/stage{stage}`)", stage=target_compiler.stage));
}
maybe_install_llvm_bitcode_linker(target_compiler);
return target_compiler;
}
@ -1880,11 +1926,6 @@ impl Step for Assemble {
copy_codegen_backends_to_sysroot(builder, build_compiler, target_compiler);
// We prepend this bin directory to the user PATH when linking Rust binaries. To
// avoid shadowing the system LLD we rename the LLD we provide to `rust-lld`.
let libdir = builder.sysroot_libdir(target_compiler, target_compiler.host);
let libdir_bin = libdir.parent().unwrap().join("bin");
t!(fs::create_dir_all(&libdir_bin));
if let Some(lld_install) = lld_install {
let src_exe = exe("lld", target_compiler.host);
let dst_exe = exe("rust-lld", target_compiler.host);
@ -1920,40 +1961,7 @@ impl Step for Assemble {
);
}
if builder.config.llvm_enabled(target_compiler.host) {
let llvm::LlvmResult { llvm_config, .. } =
builder.ensure(llvm::Llvm { target: target_compiler.host });
if !builder.config.dry_run() && builder.config.llvm_tools_enabled {
let llvm_bin_dir =
command(llvm_config).arg("--bindir").run_capture_stdout(builder).stdout();
let llvm_bin_dir = Path::new(llvm_bin_dir.trim());
// Since we've already built the LLVM tools, install them to the sysroot.
// This is the equivalent of installing the `llvm-tools-preview` component via
// rustup, and lets developers use a locally built toolchain to
// build projects that expect llvm tools to be present in the sysroot
// (e.g. the `bootimage` crate).
for tool in LLVM_TOOLS {
let tool_exe = exe(tool, target_compiler.host);
let src_path = llvm_bin_dir.join(&tool_exe);
// When using `download-ci-llvm`, some of the tools
// may not exist, so skip trying to copy them.
if src_path.exists() {
builder.copy_link(&src_path, &libdir_bin.join(&tool_exe));
}
}
}
}
if builder.config.llvm_bitcode_linker_enabled {
let src_path = builder.ensure(crate::core::build_steps::tool::LlvmBitcodeLinker {
compiler: build_compiler,
target: target_compiler.host,
extra_features: vec![],
});
let tool_exe = exe("llvm-bitcode-linker", target_compiler.host);
builder.copy_link(&src_path, &libdir_bin.join(tool_exe));
}
maybe_install_llvm_bitcode_linker(build_compiler);
// Ensure that `libLLVM.so` ends up in the newly build compiler directory,
// so that it can be found when the newly built `rustc` is run.

2
src/bootstrap/src/core/config/config.rs
View File

@ -2739,6 +2739,8 @@ impl Config {
return false;
}
// Fetching the LLVM submodule is unnecessary for self-tests.
#[cfg(not(feature = "bootstrap-self-test"))]
self.update_submodule("src/llvm-project");
// Check for untracked changes in `src/llvm-project`.

12
src/bootstrap/src/lib.rs
View File

@ -349,10 +349,14 @@ impl Build {
};
let Some(initial_libdir) = find_initial_libdir() else {
panic!(
"couldn't determine `initial_libdir` \
from target dir {initial_target_dir:?} \
and sysroot {initial_sysroot:?}"
)
"couldn't determine `initial_libdir`:
- config.initial_rustc: {rustc:?}
- initial_target_libdir_str: {initial_target_libdir_str:?}
- initial_target_dir: {initial_target_dir:?}
- initial_sysroot: {initial_sysroot:?}
",
rustc = config.initial_rustc,
);
};
let version = std::fs::read_to_string(src.join("src").join("version"))

20
tests/ui/async-await/async-closures/body-check-on-non-fnmut.rs Normal file
View File

@ -0,0 +1,20 @@
//@ aux-build:block-on.rs
//@ edition:2021
//@ build-pass
#![feature(async_closure)]
extern crate block_on;
// Make sure that we don't call `coroutine_by_move_body_def_id` query
// on async closures that are `FnOnce`. See issue: #130167.
async fn empty() {}
pub async fn call_once<F: async FnOnce()>(f: F) {
f().await;
}
fn main() {
block_on::block_on(call_once(async || empty().await));
}