diff --git a/compiler/rustc_lint/messages.ftl b/compiler/rustc_lint/messages.ftl index 31b7eb5ee7df3..353345958337c 100644 --- a/compiler/rustc_lint/messages.ftl +++ b/compiler/rustc_lint/messages.ftl @@ -783,6 +783,9 @@ lint_tykind = usage of `ty::TyKind` lint_tykind_kind = usage of `ty::TyKind::` .suggestion = try using `ty::` directly +lint_type_ir_inherent_usage = do not use `rustc_type_ir::inherent` unless you're inside of the trait solver + .note = the method or struct you're looking for is likely defined somewhere else downstream in the compiler + lint_undropped_manually_drops = calls to `std::mem::drop` with `std::mem::ManuallyDrop` instead of the inner value does nothing .label = argument has type `{$arg_ty}` .suggestion = use `std::mem::ManuallyDrop::into_inner` to get the inner value diff --git a/compiler/rustc_lint/src/internal.rs b/compiler/rustc_lint/src/internal.rs index 65571815019ea..2e8116b8ba892 100644 --- a/compiler/rustc_lint/src/internal.rs +++ b/compiler/rustc_lint/src/internal.rs @@ -18,7 +18,7 @@ use tracing::debug; use crate::lints::{ BadOptAccessDiag, DefaultHashTypesDiag, DiagOutOfImpl, LintPassByHand, NonExistentDocKeyword, NonGlobImportTypeIrInherent, QueryInstability, SpanUseEqCtxtDiag, TyQualified, TykindDiag, - TykindKind, UntranslatableDiag, + TykindKind, TypeIrInherentUsage, UntranslatableDiag, }; use crate::{EarlyContext, EarlyLintPass, LateContext, LateLintPass, LintContext}; @@ -277,13 +277,39 @@ declare_tool_lint! { report_in_external_macro: true } -declare_lint_pass!(TypeIr => [NON_GLOB_IMPORT_OF_TYPE_IR_INHERENT]); +declare_tool_lint! { + /// The `usage_of_type_ir_inherent` lint detects usage `rustc_type_ir::inherent`. + /// + /// This module should only be used within the trait solver. + pub rustc::USAGE_OF_TYPE_IR_INHERENT, + Allow, + "usage `rustc_type_ir::inherent` outside of trait system", + report_in_external_macro: true +} + +declare_lint_pass!(TypeIr => [NON_GLOB_IMPORT_OF_TYPE_IR_INHERENT, USAGE_OF_TYPE_IR_INHERENT]); impl<'tcx> LateLintPass<'tcx> for TypeIr { fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) { let rustc_hir::ItemKind::Use(path, kind) = item.kind else { return }; let is_mod_inherent = |def_id| cx.tcx.is_diagnostic_item(sym::type_ir_inherent, def_id); + + // Path segments except for the final. + if let Some(seg) = + path.segments.iter().find(|seg| seg.res.opt_def_id().is_some_and(is_mod_inherent)) + { + cx.emit_span_lint(USAGE_OF_TYPE_IR_INHERENT, seg.ident.span, TypeIrInherentUsage); + } + // Final path resolutions, like `use rustc_type_ir::inherent` + else if path.res.iter().any(|res| res.opt_def_id().is_some_and(is_mod_inherent)) { + cx.emit_span_lint( + USAGE_OF_TYPE_IR_INHERENT, + path.segments.last().unwrap().ident.span, + TypeIrInherentUsage, + ); + } + let (lo, hi, snippet) = match path.segments { [.., penultimate, segment] if penultimate.res.opt_def_id().is_some_and(is_mod_inherent) => diff --git a/compiler/rustc_lint/src/lints.rs b/compiler/rustc_lint/src/lints.rs index 2712e25668a48..7ca282b7c8541 100644 --- a/compiler/rustc_lint/src/lints.rs +++ b/compiler/rustc_lint/src/lints.rs @@ -918,6 +918,11 @@ pub(crate) struct TyQualified { pub suggestion: Span, } +#[derive(LintDiagnostic)] +#[diag(lint_type_ir_inherent_usage)] +#[note] +pub(crate) struct TypeIrInherentUsage; + #[derive(LintDiagnostic)] #[diag(lint_non_glob_import_type_ir_inherent)] pub(crate) struct NonGlobImportTypeIrInherent { diff --git a/compiler/rustc_mir_transform/src/add_moves_for_packed_drops.rs b/compiler/rustc_mir_transform/src/add_moves_for_packed_drops.rs index 61a1d8cc90240..e503119a3495b 100644 --- a/compiler/rustc_mir_transform/src/add_moves_for_packed_drops.rs +++ b/compiler/rustc_mir_transform/src/add_moves_for_packed_drops.rs @@ -86,7 +86,7 @@ fn add_move_for_packed_drop<'tcx>( let source_info = terminator.source_info; let ty = place.ty(body, tcx).ty; - let temp = patch.new_temp(ty, terminator.source_info.span); + let temp = patch.new_temp(ty, source_info.span); let storage_dead_block = patch.new_block(BasicBlockData { statements: vec![Statement { source_info, kind: StatementKind::StorageDead(temp) }], diff --git a/compiler/rustc_mir_transform/src/check_packed_ref.rs b/compiler/rustc_mir_transform/src/check_packed_ref.rs index 9902002580aed..eb76a39be57ff 100644 --- a/compiler/rustc_mir_transform/src/check_packed_ref.rs +++ b/compiler/rustc_mir_transform/src/check_packed_ref.rs @@ -37,24 +37,17 @@ impl<'tcx> Visitor<'tcx> for PackedRefChecker<'_, 'tcx> { } fn visit_place(&mut self, place: &Place<'tcx>, context: PlaceContext, _location: Location) { - if context.is_borrow() { - if util::is_disaligned(self.tcx, self.body, self.param_env, *place) { - let def_id = self.body.source.instance.def_id(); - if let Some(impl_def_id) = self.tcx.impl_of_method(def_id) - && self.tcx.is_builtin_derived(impl_def_id) - { - // If we ever reach here it means that the generated derive - // code is somehow doing an unaligned reference, which it - // shouldn't do. - span_bug!( - self.source_info.span, - "builtin derive created an unaligned reference" - ); - } else { - self.tcx - .dcx() - .emit_err(errors::UnalignedPackedRef { span: self.source_info.span }); - } + if context.is_borrow() && util::is_disaligned(self.tcx, self.body, self.param_env, *place) { + let def_id = self.body.source.instance.def_id(); + if let Some(impl_def_id) = self.tcx.impl_of_method(def_id) + && self.tcx.is_builtin_derived(impl_def_id) + { + // If we ever reach here it means that the generated derive + // code is somehow doing an unaligned reference, which it + // shouldn't do. + span_bug!(self.source_info.span, "builtin derive created an unaligned reference"); + } else { + self.tcx.dcx().emit_err(errors::UnalignedPackedRef { span: self.source_info.span }); } } } diff --git a/compiler/rustc_mir_transform/src/coroutine.rs b/compiler/rustc_mir_transform/src/coroutine.rs index 8051fca9e7c9d..80ba1c4266811 100644 --- a/compiler/rustc_mir_transform/src/coroutine.rs +++ b/compiler/rustc_mir_transform/src/coroutine.rs @@ -63,7 +63,9 @@ use rustc_index::bit_set::{BitMatrix, BitSet, GrowableBitSet}; use rustc_index::{Idx, IndexVec}; use rustc_middle::mir::visit::{MutVisitor, PlaceContext, Visitor}; use rustc_middle::mir::*; -use rustc_middle::ty::{self, CoroutineArgs, CoroutineArgsExt, InstanceKind, Ty, TyCtxt}; +use rustc_middle::ty::{ + self, CoroutineArgs, CoroutineArgsExt, GenericArgsRef, InstanceKind, Ty, TyCtxt, +}; use rustc_middle::{bug, span_bug}; use rustc_mir_dataflow::impls::{ MaybeBorrowedLocals, MaybeLiveLocals, MaybeRequiresStorage, MaybeStorageLive, @@ -113,47 +115,18 @@ impl<'tcx> MutVisitor<'tcx> for RenameLocalVisitor<'tcx> { } } -struct DerefArgVisitor<'tcx> { +struct SelfArgVisitor<'tcx> { tcx: TyCtxt<'tcx>, + new_base: Place<'tcx>, } -impl<'tcx> MutVisitor<'tcx> for DerefArgVisitor<'tcx> { - fn tcx(&self) -> TyCtxt<'tcx> { - self.tcx - } - - fn visit_local(&mut self, local: &mut Local, _: PlaceContext, _: Location) { - assert_ne!(*local, SELF_ARG); - } - - fn visit_place(&mut self, place: &mut Place<'tcx>, context: PlaceContext, location: Location) { - if place.local == SELF_ARG { - replace_base( - place, - Place { - local: SELF_ARG, - projection: self.tcx().mk_place_elems(&[ProjectionElem::Deref]), - }, - self.tcx, - ); - } else { - self.visit_local(&mut place.local, context, location); - - for elem in place.projection.iter() { - if let PlaceElem::Index(local) = elem { - assert_ne!(local, SELF_ARG); - } - } - } +impl<'tcx> SelfArgVisitor<'tcx> { + fn new(tcx: TyCtxt<'tcx>, elem: ProjectionElem>) -> Self { + Self { tcx, new_base: Place { local: SELF_ARG, projection: tcx.mk_place_elems(&[elem]) } } } } -struct PinArgVisitor<'tcx> { - ref_coroutine_ty: Ty<'tcx>, - tcx: TyCtxt<'tcx>, -} - -impl<'tcx> MutVisitor<'tcx> for PinArgVisitor<'tcx> { +impl<'tcx> MutVisitor<'tcx> for SelfArgVisitor<'tcx> { fn tcx(&self) -> TyCtxt<'tcx> { self.tcx } @@ -164,17 +137,7 @@ impl<'tcx> MutVisitor<'tcx> for PinArgVisitor<'tcx> { fn visit_place(&mut self, place: &mut Place<'tcx>, context: PlaceContext, location: Location) { if place.local == SELF_ARG { - replace_base( - place, - Place { - local: SELF_ARG, - projection: self.tcx().mk_place_elems(&[ProjectionElem::Field( - FieldIdx::ZERO, - self.ref_coroutine_ty, - )]), - }, - self.tcx, - ); + replace_base(place, self.new_base, self.tcx); } else { self.visit_local(&mut place.local, context, location); @@ -198,15 +161,6 @@ fn replace_base<'tcx>(place: &mut Place<'tcx>, new_base: Place<'tcx>, tcx: TyCtx const SELF_ARG: Local = Local::from_u32(1); -/// Coroutine has not been resumed yet. -const UNRESUMED: usize = CoroutineArgs::UNRESUMED; -/// Coroutine has returned / is completed. -const RETURNED: usize = CoroutineArgs::RETURNED; -/// Coroutine has panicked and is poisoned. -const POISONED: usize = CoroutineArgs::POISONED; -/// Number of reserved variants of coroutine state. -const RESERVED_VARIANTS: usize = CoroutineArgs::RESERVED_VARIANTS; - /// A `yield` point in the coroutine. struct SuspensionPoint<'tcx> { /// State discriminant used when suspending or resuming at this point. @@ -261,14 +215,10 @@ impl<'tcx> TransformVisitor<'tcx> { // `gen` continues return `None` CoroutineKind::Desugared(CoroutineDesugaring::Gen, _) => { let option_def_id = self.tcx.require_lang_item(LangItem::Option, None); - Rvalue::Aggregate( - Box::new(AggregateKind::Adt( - option_def_id, - VariantIdx::ZERO, - self.tcx.mk_args(&[self.old_yield_ty.into()]), - None, - None, - )), + make_aggregate_adt( + option_def_id, + VariantIdx::ZERO, + self.tcx.mk_args(&[self.old_yield_ty.into()]), IndexVec::new(), ) } @@ -317,64 +267,28 @@ impl<'tcx> TransformVisitor<'tcx> { is_return: bool, statements: &mut Vec>, ) { + const ZERO: VariantIdx = VariantIdx::ZERO; + const ONE: VariantIdx = VariantIdx::from_usize(1); let rvalue = match self.coroutine_kind { CoroutineKind::Desugared(CoroutineDesugaring::Async, _) => { let poll_def_id = self.tcx.require_lang_item(LangItem::Poll, None); let args = self.tcx.mk_args(&[self.old_ret_ty.into()]); - if is_return { - // Poll::Ready(val) - Rvalue::Aggregate( - Box::new(AggregateKind::Adt( - poll_def_id, - VariantIdx::ZERO, - args, - None, - None, - )), - IndexVec::from_raw(vec![val]), - ) + let (variant_idx, operands) = if is_return { + (ZERO, IndexVec::from_raw(vec![val])) // Poll::Ready(val) } else { - // Poll::Pending - Rvalue::Aggregate( - Box::new(AggregateKind::Adt( - poll_def_id, - VariantIdx::from_usize(1), - args, - None, - None, - )), - IndexVec::new(), - ) - } + (ONE, IndexVec::new()) // Poll::Pending + }; + make_aggregate_adt(poll_def_id, variant_idx, args, operands) } CoroutineKind::Desugared(CoroutineDesugaring::Gen, _) => { let option_def_id = self.tcx.require_lang_item(LangItem::Option, None); let args = self.tcx.mk_args(&[self.old_yield_ty.into()]); - if is_return { - // None - Rvalue::Aggregate( - Box::new(AggregateKind::Adt( - option_def_id, - VariantIdx::ZERO, - args, - None, - None, - )), - IndexVec::new(), - ) + let (variant_idx, operands) = if is_return { + (ZERO, IndexVec::new()) // None } else { - // Some(val) - Rvalue::Aggregate( - Box::new(AggregateKind::Adt( - option_def_id, - VariantIdx::from_usize(1), - args, - None, - None, - )), - IndexVec::from_raw(vec![val]), - ) - } + (ONE, IndexVec::from_raw(vec![val])) // Some(val) + }; + make_aggregate_adt(option_def_id, variant_idx, args, operands) } CoroutineKind::Desugared(CoroutineDesugaring::AsyncGen, _) => { if is_return { @@ -400,31 +314,17 @@ impl<'tcx> TransformVisitor<'tcx> { let coroutine_state_def_id = self.tcx.require_lang_item(LangItem::CoroutineState, None); let args = self.tcx.mk_args(&[self.old_yield_ty.into(), self.old_ret_ty.into()]); - if is_return { - // CoroutineState::Complete(val) - Rvalue::Aggregate( - Box::new(AggregateKind::Adt( - coroutine_state_def_id, - VariantIdx::from_usize(1), - args, - None, - None, - )), - IndexVec::from_raw(vec![val]), - ) + let variant_idx = if is_return { + ONE // CoroutineState::Complete(val) } else { - // CoroutineState::Yielded(val) - Rvalue::Aggregate( - Box::new(AggregateKind::Adt( - coroutine_state_def_id, - VariantIdx::ZERO, - args, - None, - None, - )), - IndexVec::from_raw(vec![val]), - ) - } + ZERO // CoroutineState::Yielded(val) + }; + make_aggregate_adt( + coroutine_state_def_id, + variant_idx, + args, + IndexVec::from_raw(vec![val]), + ) } }; @@ -517,7 +417,7 @@ impl<'tcx> MutVisitor<'tcx> for TransformVisitor<'tcx> { self.make_state(v, source_info, is_return, &mut data.statements); let state = if let Some((resume, mut resume_arg)) = resume { // Yield - let state = RESERVED_VARIANTS + self.suspension_points.len(); + let state = CoroutineArgs::RESERVED_VARIANTS + self.suspension_points.len(); // The resume arg target location might itself be remapped if its base local is // live across a yield. @@ -550,7 +450,7 @@ impl<'tcx> MutVisitor<'tcx> for TransformVisitor<'tcx> { VariantIdx::new(state) } else { // Return - VariantIdx::new(RETURNED) // state for returned + VariantIdx::new(CoroutineArgs::RETURNED) // state for returned }; data.statements.push(self.set_discr(state, source_info)); data.terminator_mut().kind = TerminatorKind::Return; @@ -560,6 +460,15 @@ impl<'tcx> MutVisitor<'tcx> for TransformVisitor<'tcx> { } } +fn make_aggregate_adt<'tcx>( + def_id: DefId, + variant_idx: VariantIdx, + args: GenericArgsRef<'tcx>, + operands: IndexVec>, +) -> Rvalue<'tcx> { + Rvalue::Aggregate(Box::new(AggregateKind::Adt(def_id, variant_idx, args, None, None)), operands) +} + fn make_coroutine_state_argument_indirect<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) { let coroutine_ty = body.local_decls.raw[1].ty; @@ -569,7 +478,7 @@ fn make_coroutine_state_argument_indirect<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Bo body.local_decls.raw[1].ty = ref_coroutine_ty; // Add a deref to accesses of the coroutine state - DerefArgVisitor { tcx }.visit_body(body); + SelfArgVisitor::new(tcx, ProjectionElem::Deref).visit_body(body); } fn make_coroutine_state_argument_pinned<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) { @@ -584,7 +493,8 @@ fn make_coroutine_state_argument_pinned<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body body.local_decls.raw[1].ty = pin_ref_coroutine_ty; // Add the Pin field access to accesses of the coroutine state - PinArgVisitor { ref_coroutine_ty, tcx }.visit_body(body); + SelfArgVisitor::new(tcx, ProjectionElem::Field(FieldIdx::ZERO, ref_coroutine_ty)) + .visit_body(body); } /// Allocates a new local and replaces all references of `local` with it. Returns the new local. @@ -651,8 +561,6 @@ fn transform_async_context<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) { let local = eliminate_get_context_call(&mut body[bb]); replace_resume_ty_local(tcx, body, local, context_mut_ref); } - } else { - continue; } } TerminatorKind::Yield { resume_arg, .. } => { @@ -665,24 +573,23 @@ fn transform_async_context<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) { fn eliminate_get_context_call<'tcx>(bb_data: &mut BasicBlockData<'tcx>) -> Local { let terminator = bb_data.terminator.take().unwrap(); - if let TerminatorKind::Call { args, destination, target, .. } = terminator.kind { - let [arg] = *Box::try_from(args).unwrap(); - let local = arg.node.place().unwrap().local; - - let arg = Rvalue::Use(arg.node); - let assign = Statement { - source_info: terminator.source_info, - kind: StatementKind::Assign(Box::new((destination, arg))), - }; - bb_data.statements.push(assign); - bb_data.terminator = Some(Terminator { - source_info: terminator.source_info, - kind: TerminatorKind::Goto { target: target.unwrap() }, - }); - local - } else { + let TerminatorKind::Call { args, destination, target, .. } = terminator.kind else { bug!(); - } + }; + let [arg] = *Box::try_from(args).unwrap(); + let local = arg.node.place().unwrap().local; + + let arg = Rvalue::Use(arg.node); + let assign = Statement { + source_info: terminator.source_info, + kind: StatementKind::Assign(Box::new((destination, arg))), + }; + bb_data.statements.push(assign); + bb_data.terminator = Some(Terminator { + source_info: terminator.source_info, + kind: TerminatorKind::Goto { target: target.unwrap() }, + }); + local } #[cfg_attr(not(debug_assertions), allow(unused))] @@ -1085,10 +992,11 @@ fn compute_layout<'tcx>( // Build the coroutine variant field list. // Create a map from local indices to coroutine struct indices. let mut variant_fields: IndexVec> = - iter::repeat(IndexVec::new()).take(RESERVED_VARIANTS).collect(); + iter::repeat(IndexVec::new()).take(CoroutineArgs::RESERVED_VARIANTS).collect(); let mut remap = IndexVec::from_elem_n(None, saved_locals.domain_size()); for (suspension_point_idx, live_locals) in live_locals_at_suspension_points.iter().enumerate() { - let variant_index = VariantIdx::from(RESERVED_VARIANTS + suspension_point_idx); + let variant_index = + VariantIdx::from(CoroutineArgs::RESERVED_VARIANTS + suspension_point_idx); let mut fields = IndexVec::new(); for (idx, saved_local) in live_locals.iter().enumerate() { fields.push(saved_local); @@ -1183,12 +1091,10 @@ fn elaborate_coroutine_drops<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) { source_info, kind: TerminatorKind::Drop { place, target, unwind, replace: _ }, } => { - if let Some(local) = place.as_local() { - if local == SELF_ARG { - (target, unwind, source_info) - } else { - continue; - } + if let Some(local) = place.as_local() + && local == SELF_ARG + { + (target, unwind, source_info) } else { continue; } @@ -1237,7 +1143,7 @@ fn create_coroutine_drop_shim<'tcx>( let mut cases = create_cases(&mut body, transform, Operation::Drop); - cases.insert(0, (UNRESUMED, drop_clean)); + cases.insert(0, (CoroutineArgs::UNRESUMED, drop_clean)); // The returned state and the poisoned state fall through to the default // case which is just to return @@ -1387,7 +1293,9 @@ fn create_coroutine_resume_function<'tcx>( if can_unwind { let source_info = SourceInfo::outermost(body.span); let poison_block = body.basic_blocks_mut().push(BasicBlockData { - statements: vec![transform.set_discr(VariantIdx::new(POISONED), source_info)], + statements: vec![ + transform.set_discr(VariantIdx::new(CoroutineArgs::POISONED), source_info), + ], terminator: Some(Terminator { source_info, kind: TerminatorKind::UnwindResume }), is_cleanup: true, }); @@ -1419,13 +1327,16 @@ fn create_coroutine_resume_function<'tcx>( use rustc_middle::mir::AssertKind::{ResumedAfterPanic, ResumedAfterReturn}; // Jump to the entry point on the unresumed - cases.insert(0, (UNRESUMED, START_BLOCK)); + cases.insert(0, (CoroutineArgs::UNRESUMED, START_BLOCK)); // Panic when resumed on the returned or poisoned state if can_unwind { cases.insert( 1, - (POISONED, insert_panic_block(tcx, body, ResumedAfterPanic(transform.coroutine_kind))), + ( + CoroutineArgs::POISONED, + insert_panic_block(tcx, body, ResumedAfterPanic(transform.coroutine_kind)), + ), ); } @@ -1440,7 +1351,7 @@ fn create_coroutine_resume_function<'tcx>( transform.insert_none_ret_block(body) } }; - cases.insert(1, (RETURNED, block)); + cases.insert(1, (CoroutineArgs::RETURNED, block)); } insert_switch(body, cases, &transform, TerminatorKind::Unreachable); diff --git a/compiler/rustc_mir_transform/src/lib.rs b/compiler/rustc_mir_transform/src/lib.rs index 7a531977267e8..9e460a725eeb2 100644 --- a/compiler/rustc_mir_transform/src/lib.rs +++ b/compiler/rustc_mir_transform/src/lib.rs @@ -3,13 +3,11 @@ #![feature(box_patterns)] #![feature(const_type_name)] #![feature(cow_is_borrowed)] -#![feature(decl_macro)] #![feature(if_let_guard)] #![feature(impl_trait_in_assoc_type)] #![feature(let_chains)] #![feature(map_try_insert)] #![feature(never_type)] -#![feature(option_get_or_insert_default)] #![feature(round_char_boundary)] #![feature(try_blocks)] #![feature(yeet_expr)] @@ -17,6 +15,7 @@ use hir::ConstContext; use required_consts::RequiredConstsVisitor; +use rustc_const_eval::check_consts::{self, ConstCx}; use rustc_const_eval::util; use rustc_data_structures::fx::FxIndexSet; use rustc_data_structures::steal::Steal; @@ -33,6 +32,7 @@ use rustc_middle::mir::{ use rustc_middle::ty::{self, TyCtxt, TypeVisitableExt}; use rustc_middle::util::Providers; use rustc_middle::{bug, query, span_bug}; +use rustc_mir_dataflow::rustc_peek; use rustc_span::source_map::Spanned; use rustc_span::{sym, DUMMY_SP}; use rustc_trait_selection::traits; @@ -108,9 +108,6 @@ mod unreachable_enum_branching; mod unreachable_prop; mod validate; -use rustc_const_eval::check_consts::{self, ConstCx}; -use rustc_mir_dataflow::rustc_peek; - rustc_fluent_macro::fluent_messages! { "../messages.ftl" } pub fn provide(providers: &mut Providers) { @@ -128,7 +125,7 @@ pub fn provide(providers: &mut Providers) { mir_coroutine_witnesses: coroutine::mir_coroutine_witnesses, optimized_mir, is_mir_available, - is_ctfe_mir_available: |tcx, did| is_mir_available(tcx, did), + is_ctfe_mir_available: is_mir_available, mir_callgraph_reachable: inline::cycle::mir_callgraph_reachable, mir_inliner_callees: inline::cycle::mir_inliner_callees, promoted_mir, @@ -221,10 +218,8 @@ fn is_mir_available(tcx: TyCtxt<'_>, def_id: LocalDefId) -> bool { /// Finds the full set of `DefId`s within the current crate that have /// MIR associated with them. fn mir_keys(tcx: TyCtxt<'_>, (): ()) -> FxIndexSet { - let mut set = FxIndexSet::default(); - // All body-owners have MIR associated with them. - set.extend(tcx.hir().body_owners()); + let mut set: FxIndexSet<_> = tcx.hir().body_owners().collect(); // Additionally, tuple struct/variant constructors have MIR, but // they don't have a BodyId, so we need to build them separately. @@ -249,8 +244,7 @@ fn mir_const_qualif(tcx: TyCtxt<'_>, def: LocalDefId) -> ConstQualifs { // No need to const-check a non-const `fn`. match const_kind { - Some(ConstContext::Const { .. } | ConstContext::Static(_)) - | Some(ConstContext::ConstFn) => {} + Some(ConstContext::Const { .. } | ConstContext::Static(_) | ConstContext::ConstFn) => {} None => span_bug!( tcx.def_span(def), "`mir_const_qualif` should only be called on const fns and const items" diff --git a/compiler/rustc_next_trait_solver/src/lib.rs b/compiler/rustc_next_trait_solver/src/lib.rs index ea244b5107ad6..ca140500e2cd3 100644 --- a/compiler/rustc_next_trait_solver/src/lib.rs +++ b/compiler/rustc_next_trait_solver/src/lib.rs @@ -5,6 +5,7 @@ //! So if you got to this crate from the old solver, it's totally normal. // tidy-alphabetical-start +#![cfg_attr(not(bootstrap), allow(rustc::usage_of_type_ir_inherent))] #![warn(unreachable_pub)] // tidy-alphabetical-end diff --git a/compiler/rustc_resolve/src/def_collector.rs b/compiler/rustc_resolve/src/def_collector.rs index a70d51606f7d3..0fedb998463a2 100644 --- a/compiler/rustc_resolve/src/def_collector.rs +++ b/compiler/rustc_resolve/src/def_collector.rs @@ -223,7 +223,7 @@ impl<'a, 'b, 'tcx> visit::Visitor<'a> for DefCollector<'a, 'b, 'tcx> { // we must create two defs. let coroutine_def = self.create_def(coroutine_kind.closure_id(), kw::Empty, DefKind::Closure, span); - self.with_parent(coroutine_def, |this| visit::walk_expr(this, body)); + self.with_parent(coroutine_def, |this| this.visit_expr(body)); } _ => visit::walk_fn(self, fn_kind), } diff --git a/compiler/rustc_target/src/spec/targets/riscv64imac_unknown_nuttx_elf.rs b/compiler/rustc_target/src/spec/targets/riscv64imac_unknown_nuttx_elf.rs index 215c0724f91de..80d58e5baceac 100644 --- a/compiler/rustc_target/src/spec/targets/riscv64imac_unknown_nuttx_elf.rs +++ b/compiler/rustc_target/src/spec/targets/riscv64imac_unknown_nuttx_elf.rs @@ -21,7 +21,6 @@ pub fn target() -> Target { os: "nuttx".into(), linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes), linker: Some("rust-lld".into()), - llvm_abiname: "lp64d".into(), cpu: "generic-rv64".into(), max_atomic_width: Some(64), features: "+m,+a,+c".into(), diff --git a/compiler/rustc_type_ir/src/lib.rs b/compiler/rustc_type_ir/src/lib.rs index de41d2f3cc512..f763153a5fc88 100644 --- a/compiler/rustc_type_ir/src/lib.rs +++ b/compiler/rustc_type_ir/src/lib.rs @@ -5,6 +5,7 @@ feature(associated_type_defaults, never_type, rustc_attrs, negative_impls) )] #![cfg_attr(feature = "nightly", allow(internal_features))] +#![cfg_attr(not(bootstrap), allow(rustc::usage_of_type_ir_inherent))] // tidy-alphabetical-end extern crate self as rustc_type_ir; diff --git a/library/alloc/src/collections/btree/map.rs b/library/alloc/src/collections/btree/map.rs index f6f773cc42a4f..c7908578522a5 100644 --- a/library/alloc/src/collections/btree/map.rs +++ b/library/alloc/src/collections/btree/map.rs @@ -3302,7 +3302,7 @@ impl<'a, K: Ord, V, A: Allocator + Clone> CursorMutKey<'a, K, V, A> { Some(kv) } - /// Removes the precending element from the `BTreeMap`. + /// Removes the preceding element from the `BTreeMap`. /// /// The element that was removed is returned. The cursor position is /// unchanged (after the removed element). @@ -3408,7 +3408,7 @@ impl<'a, K: Ord, V, A: Allocator + Clone> CursorMut<'a, K, V, A> { self.inner.remove_next() } - /// Removes the precending element from the `BTreeMap`. + /// Removes the preceding element from the `BTreeMap`. /// /// The element that was removed is returned. The cursor position is /// unchanged (after the removed element). diff --git a/library/alloc/src/collections/btree/set.rs b/library/alloc/src/collections/btree/set.rs index 973e7c660670c..2b5bebcd8cd08 100644 --- a/library/alloc/src/collections/btree/set.rs +++ b/library/alloc/src/collections/btree/set.rs @@ -2298,7 +2298,7 @@ impl<'a, T: Ord, A: Allocator + Clone> CursorMut<'a, T, A> { self.inner.remove_next().map(|(k, _)| k) } - /// Removes the precending element from the `BTreeSet`. + /// Removes the preceding element from the `BTreeSet`. /// /// The element that was removed is returned. The cursor position is /// unchanged (after the removed element). @@ -2384,7 +2384,7 @@ impl<'a, T: Ord, A: Allocator + Clone> CursorMutKey<'a, T, A> { self.inner.remove_next().map(|(k, _)| k) } - /// Removes the precending element from the `BTreeSet`. + /// Removes the preceding element from the `BTreeSet`. /// /// The element that was removed is returned. The cursor position is /// unchanged (after the removed element). diff --git a/library/core/src/array/mod.rs b/library/core/src/array/mod.rs index 61c713c9e81cf..c63f261edabfa 100644 --- a/library/core/src/array/mod.rs +++ b/library/core/src/array/mod.rs @@ -37,7 +37,7 @@ pub use iter::IntoIter; /// /// # Example /// -/// Creating muliple copies of a `String`: +/// Creating multiple copies of a `String`: /// ```rust /// #![feature(array_repeat)] /// diff --git a/library/core/src/future/async_drop.rs b/library/core/src/future/async_drop.rs index 8971a2c0aafd1..16ac77fa15045 100644 --- a/library/core/src/future/async_drop.rs +++ b/library/core/src/future/async_drop.rs @@ -157,7 +157,7 @@ async unsafe fn surface_drop_in_place(ptr: *mut T) { unsafe { crate::ops::fallback_surface_drop(&mut *ptr) } } -/// Wraps a future to continue outputing `Poll::Ready(())` once after +/// Wraps a future to continue outputting `Poll::Ready(())` once after /// wrapped future completes by returning `Poll::Ready(())` on poll. This /// is useful for constructing async destructors to guarantee this /// "fuse" property @@ -223,7 +223,7 @@ where /// # Safety /// /// Same as `async_drop_in_place` except is lazy to avoid creating -/// multiple mutable refernces. +/// multiple mutable references. #[lang = "async_drop_defer"] async unsafe fn defer(to_drop: *mut T) { // SAFETY: same safety requirements as `async_drop_in_place` diff --git a/library/core/src/hint.rs b/library/core/src/hint.rs index 6ca5e53df3b01..a69f0afdb0a59 100644 --- a/library/core/src/hint.rs +++ b/library/core/src/hint.rs @@ -1,6 +1,7 @@ #![stable(feature = "core_hint", since = "1.27.0")] //! Hints to compiler that affects how code should be emitted or optimized. +//! //! Hints may be compile time or runtime. use crate::{intrinsics, ub_checks}; diff --git a/library/core/src/intrinsics/mir.rs b/library/core/src/intrinsics/mir.rs index c7cec396e1f2e..fb0aa5398a55b 100644 --- a/library/core/src/intrinsics/mir.rs +++ b/library/core/src/intrinsics/mir.rs @@ -310,7 +310,7 @@ define!( ); define!( "mir_unwind_cleanup", - /// An unwind action that continues execution in a given basic blok. + /// An unwind action that continues execution in a given basic block. fn UnwindCleanup(goto: BasicBlock) -> UnwindActionArg ); diff --git a/library/core/src/macros/mod.rs b/library/core/src/macros/mod.rs index ac51a40d9f478..888832251f6da 100644 --- a/library/core/src/macros/mod.rs +++ b/library/core/src/macros/mod.rs @@ -1072,7 +1072,7 @@ pub(crate) mod builtin { /// If the environment variable is not defined, then a compilation error /// will be emitted. To not emit a compile error, use the [`option_env!`] /// macro instead. A compilation error will also be emitted if the - /// environment variable is not a vaild Unicode string. + /// environment variable is not a valid Unicode string. /// /// # Examples /// diff --git a/library/core/src/primitive_docs.rs b/library/core/src/primitive_docs.rs index a7037b2a119ff..5451e45f6c817 100644 --- a/library/core/src/primitive_docs.rs +++ b/library/core/src/primitive_docs.rs @@ -832,8 +832,9 @@ mod prim_array {} #[doc(alias = "[")] #[doc(alias = "]")] #[doc(alias = "[]")] -/// A dynamically-sized view into a contiguous sequence, `[T]`. Contiguous here -/// means that elements are laid out so that every element is the same +/// A dynamically-sized view into a contiguous sequence, `[T]`. +/// +/// Contiguous here means that elements are laid out so that every element is the same /// distance from its neighbors. /// /// *[See also the `std::slice` module](crate::slice).* diff --git a/library/std/build.rs b/library/std/build.rs index fecdf2c3e1f43..72254cafc850d 100644 --- a/library/std/build.rs +++ b/library/std/build.rs @@ -142,7 +142,7 @@ fn main() { // Configure platforms that have reliable basics but may have unreliable math. - // LLVM is currenlty adding missing routines, + // LLVM is currently adding missing routines, let has_reliable_f16_math = has_reliable_f16 && match (target_arch.as_str(), target_os.as_str()) { // FIXME: Disabled on Miri as the intrinsics are not implemented yet. diff --git a/library/std/src/io/tests.rs b/library/std/src/io/tests.rs index bb6a53bb290f9..24e5a1dfd5c00 100644 --- a/library/std/src/io/tests.rs +++ b/library/std/src/io/tests.rs @@ -738,7 +738,7 @@ fn read_buf_full_read() { #[test] // Miri does not support signalling OOM #[cfg_attr(miri, ignore)] -// 64-bit only to be sure the allocator will fail fast on an impossible to satsify size +// 64-bit only to be sure the allocator will fail fast on an impossible to satisfy size #[cfg(target_pointer_width = "64")] fn try_oom_error() { let mut v = Vec::::new(); diff --git a/library/std/src/rt.rs b/library/std/src/rt.rs index 307a543c9d215..b6f36931ec28a 100644 --- a/library/std/src/rt.rs +++ b/library/std/src/rt.rs @@ -146,7 +146,7 @@ fn lang_start_internal( rtabort!("drop of the panic payload panicked"); }); panic::catch_unwind(cleanup).map_err(rt_abort)?; - // Guard against multple threads calling `libc::exit` concurrently. + // Guard against multiple threads calling `libc::exit` concurrently. // See the documentation for `unique_thread_exit` for more information. panic::catch_unwind(|| crate::sys::exit_guard::unique_thread_exit()).map_err(rt_abort)?; ret_code diff --git a/library/std/src/sync/mpmc/list.rs b/library/std/src/sync/mpmc/list.rs index bbe205cad04e6..88a8c75f7c8b9 100644 --- a/library/std/src/sync/mpmc/list.rs +++ b/library/std/src/sync/mpmc/list.rs @@ -551,7 +551,7 @@ impl Channel { let mut head = self.head.index.load(Ordering::Acquire); // The channel may be uninitialized, so we have to swap to avoid overwriting any sender's attempts - // to initalize the first block before noticing that the receivers disconnected. Late allocations + // to initialize the first block before noticing that the receivers disconnected. Late allocations // will be deallocated by the sender in Drop. let mut block = self.head.block.swap(ptr::null_mut(), Ordering::AcqRel); diff --git a/library/std/src/sys/pal/uefi/process.rs b/library/std/src/sys/pal/uefi/process.rs index fdc5f5d7e4fea..0cc9cecb89db0 100644 --- a/library/std/src/sys/pal/uefi/process.rs +++ b/library/std/src/sys/pal/uefi/process.rs @@ -470,7 +470,7 @@ mod uefi_command_internal { let st_size = unsafe { (*self.st.as_ptr()).hdr.header_size as usize }; let mut crc32: u32 = 0; - // Set crc to 0 before calcuation + // Set crc to 0 before calculation unsafe { (*self.st.as_mut_ptr()).hdr.crc32 = 0; } diff --git a/library/std/src/sys/pal/unix/net.rs b/library/std/src/sys/pal/unix/net.rs index bc0e3f4eeeac8..d75a666d350ff 100644 --- a/library/std/src/sys/pal/unix/net.rs +++ b/library/std/src/sys/pal/unix/net.rs @@ -215,7 +215,7 @@ impl Socket { _ => { if cfg!(target_os = "vxworks") { // VxWorks poll does not return POLLHUP or POLLERR in revents. Check if the - // connnection actually succeeded and return ok only when the socket is + // connection actually succeeded and return ok only when the socket is // ready and no errors were found. if let Some(e) = self.take_error()? { return Err(e); diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs index fc4033f832042..dc34c7844bfdd 100644 --- a/src/librustdoc/html/render/mod.rs +++ b/src/librustdoc/html/render/mod.rs @@ -1250,6 +1250,7 @@ fn render_assoc_items_inner( let Some(v) = cache.impls.get(&it) else { return }; let (non_trait, traits): (Vec<_>, _) = v.iter().partition(|i| i.inner_impl().trait_.is_none()); if !non_trait.is_empty() { + let mut close_tags = >::with_capacity(1); let mut tmp_buf = Buffer::html(); let (render_mode, id, class_html) = match what { AssocItemRender::All => { @@ -1260,6 +1261,8 @@ fn render_assoc_items_inner( let id = cx.derive_id(small_url_encode(format!("deref-methods-{:#}", type_.print(cx)))); let derived_id = cx.derive_id(&id); + tmp_buf.write_str("
"); + close_tags.push("
"); write_impl_section_heading( &mut tmp_buf, &format!( @@ -1269,6 +1272,7 @@ fn render_assoc_items_inner( ), &id, ); + tmp_buf.write_str(""); if let Some(def_id) = type_.def_id(cx.cache()) { cx.deref_id_map.insert(def_id, id); } @@ -1302,6 +1306,9 @@ fn render_assoc_items_inner( impls_buf.into_inner() ) .unwrap(); + for tag in close_tags.into_iter().rev() { + w.write_str(tag).unwrap(); + } } } @@ -1558,7 +1565,7 @@ fn render_impl( let cache = &shared.cache; let traits = &cache.traits; let trait_ = i.trait_did().map(|did| &traits[&did]); - let mut close_tags = String::new(); + let mut close_tags = >::with_capacity(2); // For trait implementations, the `interesting` output contains all methods that have doc // comments, and the `boring` output contains all methods that do not. The distinction is @@ -1870,7 +1877,7 @@ fn render_impl( if render_mode == RenderMode::Normal { let toggled = !(impl_items.is_empty() && default_impl_items.is_empty()); if toggled { - close_tags.insert_str(0, ""); + close_tags.push(""); write!( w, "
\ @@ -1916,14 +1923,16 @@ fn render_impl( } if !default_impl_items.is_empty() || !impl_items.is_empty() { w.write_str("
"); - close_tags.insert_str(0, "
"); + close_tags.push(""); } } if !default_impl_items.is_empty() || !impl_items.is_empty() { w.push_buffer(default_impl_items); w.push_buffer(impl_items); } - w.write_str(&close_tags); + for tag in close_tags.into_iter().rev() { + w.write_str(tag); + } } // Render the items that appear on the right side of methods, impls, and diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css index 28df8d3f011fe..1e48306228967 100644 --- a/src/librustdoc/html/static/css/rustdoc.css +++ b/src/librustdoc/html/static/css/rustdoc.css @@ -1852,6 +1852,11 @@ details.toggle { position: relative; } +details.big-toggle { + /* This makes [-] on the same line as . */ + contain: inline-size; +} + /* The hideme class is used on summary tags that contain a span with placeholder text shown only when the toggle is closed. For instance, "Expand description" or "Show methods". */ @@ -1942,6 +1947,11 @@ details.toggle > summary:not(.hideme)::before { left: -24px; } +details.big-toggle > summary:not(.hideme)::before { + left: -34px; + top: 9px; +} + /* When a "hideme" summary is open and the "Expand description" or "Show methods" text is hidden, we want the [-] toggle that remains to not affect the layout of the items to its right. To do that, we use diff --git a/tests/run-make/rustdoc-output-stdout/rmake.rs b/tests/run-make/rustdoc-output-stdout/rmake.rs index dbc9892f3f59a..bcf5e4d97239f 100644 --- a/tests/run-make/rustdoc-output-stdout/rmake.rs +++ b/tests/run-make/rustdoc-output-stdout/rmake.rs @@ -4,17 +4,28 @@ use std::path::PathBuf; use run_make_support::path_helpers::{cwd, has_extension, read_dir_entries_recursive}; -use run_make_support::rustdoc; +use run_make_support::{rustdoc, serde_json}; fn main() { - // First we check that we generate the JSON in the stdout. - rustdoc() + let json_string = rustdoc() .input("foo.rs") .out_dir("-") .arg("-Zunstable-options") .output_format("json") .run() - .assert_stdout_contains("{\""); + .stdout_utf8(); + + // First we check that we generate the JSON in the stdout. + let json_value: serde_json::Value = + serde_json::from_str(&json_string).expect("stdout should be valid json"); + + // We don't care to test the specifics of the JSON, as that's done + // elsewhere, just check that it has a format_version (as all JSON output + // should). + let format_version = json_value["format_version"] + .as_i64() + .expect("json output should contain format_version field"); + assert!(format_version > 30); // Then we check it didn't generate any JSON file. read_dir_entries_recursive(cwd(), |path| { diff --git a/tests/rustdoc-gui/deref-block.goml b/tests/rustdoc-gui/deref-block.goml new file mode 100644 index 0000000000000..24f612f8a6fd1 --- /dev/null +++ b/tests/rustdoc-gui/deref-block.goml @@ -0,0 +1,30 @@ +// This test ensures that several clickable items actually have the pointer cursor. +go-to: "file://" + |DOC_PATH| + "/lib2/struct.Derefer.html" + +assert-text: (".big-toggle summary", "Methods from Deref§") +// We ensure it doesn't go over `§`. +assert-css: (".big-toggle summary::before", { + "left": "-34px", + "top": "9px", +}) +// It should NOT have the same X or Y position as the other toggles. +compare-elements-position-false: ( + ".big-toggle summary::before", + ".method-toggle summary::before", + ["x", "y"], +) + +// We now check that if we're in mobile mode, it gets back to its original X position. +set-window-size: (600, 600) +assert-css: (".big-toggle summary::before", { + "left": "-11px", + "top": "9px", +}) +// It should have the same X position as the other toggles. +compare-elements-position: (".big-toggle summary::before", ".method-toggle summary::before", ["x"]) +// But still shouldn't have the same Y position. +compare-elements-position-false: ( + ".big-toggle summary::before", + ".method-toggle summary::before", + ["y"], +) diff --git a/tests/rustdoc-gui/src/lib2/lib.rs b/tests/rustdoc-gui/src/lib2/lib.rs index 2467c7adae1a3..8db754f91ce61 100644 --- a/tests/rustdoc-gui/src/lib2/lib.rs +++ b/tests/rustdoc-gui/src/lib2/lib.rs @@ -356,3 +356,13 @@ pub mod scroll_traits { fn this_is_a_method_with_a_long_name_returning_something() -> String; } } + +pub struct Derefer(String); + +impl std::ops::Deref for Derefer { + type Target = str; + + fn deref(&self) -> &Self::Target { + &self.0 + } +} diff --git a/tests/ui-fulldeps/internal-lints/import-of-type-ir-inherent.rs b/tests/ui-fulldeps/internal-lints/import-of-type-ir-inherent.rs new file mode 100644 index 0000000000000..08d86606a6bab --- /dev/null +++ b/tests/ui-fulldeps/internal-lints/import-of-type-ir-inherent.rs @@ -0,0 +1,18 @@ +//@ compile-flags: -Z unstable-options + +// #[cfg(bootstrap)]: We can stop ignoring next beta bump; afterward this ALWAYS should run. +//@ ignore-stage1 + +#![feature(rustc_private)] +#![deny(rustc::usage_of_type_ir_inherent)] + +extern crate rustc_type_ir; + +use rustc_type_ir::inherent::*; +//~^ ERROR do not use `rustc_type_ir::inherent` unless you're inside of the trait solver +use rustc_type_ir::inherent; +//~^ ERROR do not use `rustc_type_ir::inherent` unless you're inside of the trait solver +use rustc_type_ir::inherent::Predicate; +//~^ ERROR do not use `rustc_type_ir::inherent` unless you're inside of the trait solver + +fn main() {} diff --git a/tests/ui-fulldeps/internal-lints/import-of-type-ir-inherent.stderr b/tests/ui-fulldeps/internal-lints/import-of-type-ir-inherent.stderr new file mode 100644 index 0000000000000..cc6cb9170c0d4 --- /dev/null +++ b/tests/ui-fulldeps/internal-lints/import-of-type-ir-inherent.stderr @@ -0,0 +1,31 @@ +error: do not use `rustc_type_ir::inherent` unless you're inside of the trait solver + --> $DIR/import-of-type-ir-inherent.rs:11:20 + | +LL | use rustc_type_ir::inherent::*; + | ^^^^^^^^ + | + = note: the method or struct you're looking for is likely defined somewhere else downstream in the compiler +note: the lint level is defined here + --> $DIR/import-of-type-ir-inherent.rs:7:9 + | +LL | #![deny(rustc::usage_of_type_ir_inherent)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: do not use `rustc_type_ir::inherent` unless you're inside of the trait solver + --> $DIR/import-of-type-ir-inherent.rs:13:20 + | +LL | use rustc_type_ir::inherent; + | ^^^^^^^^ + | + = note: the method or struct you're looking for is likely defined somewhere else downstream in the compiler + +error: do not use `rustc_type_ir::inherent` unless you're inside of the trait solver + --> $DIR/import-of-type-ir-inherent.rs:15:20 + | +LL | use rustc_type_ir::inherent::Predicate; + | ^^^^^^^^ + | + = note: the method or struct you're looking for is likely defined somewhere else downstream in the compiler + +error: aborting due to 3 previous errors + diff --git a/tests/ui/async-await/async-closures/mac-body.rs b/tests/ui/async-await/async-closures/mac-body.rs new file mode 100644 index 0000000000000..a416227c3904f --- /dev/null +++ b/tests/ui/async-await/async-closures/mac-body.rs @@ -0,0 +1,12 @@ +//@ edition: 2021 +//@ check-pass + +#![feature(async_closure)] + +// Make sure we don't ICE if an async closure has a macro body. +// This happened because we were calling walk instead of visit +// in the def collector, oops! + +fn main() { + let _ = async || println!(); +} diff --git a/triagebot.toml b/triagebot.toml index d3333b67d155b..651d27f034108 100644 --- a/triagebot.toml +++ b/triagebot.toml @@ -913,7 +913,14 @@ cc = ["@kobzol"] [assign] warn_non_default_branch = true contributing_url = "https://rustc-dev-guide.rust-lang.org/getting-started.html" -users_on_vacation = ["jyn514", "jhpratt", "oli-obk", "kobzol", "joboet"] +users_on_vacation = [ + "jhpratt", + "joboet", + "jyn514", + "kobzol", + "oli-obk", + "tgross35", +] [assign.adhoc_groups] compiler-team = [