diff options
Diffstat (limited to 'compiler/rustc_const_eval')
5 files changed, 13 insertions, 9 deletions
diff --git a/compiler/rustc_const_eval/messages.ftl b/compiler/rustc_const_eval/messages.ftl index 60518dafbf2..700d7c26752 100644 --- a/compiler/rustc_const_eval/messages.ftl +++ b/compiler/rustc_const_eval/messages.ftl @@ -457,7 +457,7 @@ const_eval_validation_failure = it is undefined behavior to use this value const_eval_validation_failure_note = - The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. const_eval_validation_front_matter_invalid_value = constructing invalid value const_eval_validation_front_matter_invalid_value_with_path = constructing invalid value at {$path} diff --git a/compiler/rustc_const_eval/src/interpret/eval_context.rs b/compiler/rustc_const_eval/src/interpret/eval_context.rs index 9681d89ce35..91ed71ac3e5 100644 --- a/compiler/rustc_const_eval/src/interpret/eval_context.rs +++ b/compiler/rustc_const_eval/src/interpret/eval_context.rs @@ -4,6 +4,7 @@ use either::{Left, Right}; use rustc_abi::{Align, HasDataLayout, Size, TargetDataLayout}; use rustc_errors::DiagCtxtHandle; use rustc_hir::def_id::DefId; +use rustc_hir::limit::Limit; use rustc_middle::mir::interpret::{ErrorHandled, InvalidMetaKind, ReportedErrorInfo}; use rustc_middle::query::TyCtxtAt; use rustc_middle::ty::layout::{ @@ -12,7 +13,6 @@ use rustc_middle::ty::layout::{ }; use rustc_middle::ty::{self, GenericArgsRef, Ty, TyCtxt, TypeFoldable, TypingEnv, Variance}; use rustc_middle::{mir, span_bug}; -use rustc_session::Limit; use rustc_span::Span; use rustc_target::callconv::FnAbi; use tracing::{debug, trace}; diff --git a/compiler/rustc_const_eval/src/interpret/memory.rs b/compiler/rustc_const_eval/src/interpret/memory.rs index 2c1e5087e1c..6ec85648d6d 100644 --- a/compiler/rustc_const_eval/src/interpret/memory.rs +++ b/compiler/rustc_const_eval/src/interpret/memory.rs @@ -1501,8 +1501,10 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { // `get_bytes_mut` will clear the provenance, which is correct, // since we don't want to keep any provenance at the target. // This will also error if copying partial provenance is not supported. - let provenance = - src_alloc.provenance().prepare_copy(src_range, dest_offset, num_copies, self); + let provenance = src_alloc + .provenance() + .prepare_copy(src_range, dest_offset, num_copies, self) + .map_err(|e| e.to_interp_error(src_alloc_id))?; // Prepare a copy of the initialization mask. let init = src_alloc.init_mask().prepare_copy(src_range); diff --git a/compiler/rustc_const_eval/src/interpret/traits.rs b/compiler/rustc_const_eval/src/interpret/traits.rs index e4b5c82853a..870f9a396ae 100644 --- a/compiler/rustc_const_eval/src/interpret/traits.rs +++ b/compiler/rustc_const_eval/src/interpret/traits.rs @@ -23,7 +23,7 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { ) -> InterpResult<'tcx, Pointer<Option<M::Provenance>>> { trace!("get_vtable(ty={ty:?}, dyn_ty={dyn_ty:?})"); - let (ty, dyn_ty) = self.tcx.erase_regions((ty, dyn_ty)); + let (ty, dyn_ty) = self.tcx.erase_and_anonymize_regions((ty, dyn_ty)); // All vtables must be monomorphic, bail out otherwise. ensure_monomorphic_enough(*self.tcx, ty)?; @@ -53,8 +53,9 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { ) -> &'tcx [VtblEntry<'tcx>] { if let Some(trait_) = trait_ { let trait_ref = trait_.with_self_ty(*self.tcx, dyn_ty); - let trait_ref = - self.tcx.erase_regions(self.tcx.instantiate_bound_regions_with_erased(trait_ref)); + let trait_ref = self.tcx.erase_and_anonymize_regions( + self.tcx.instantiate_bound_regions_with_erased(trait_ref), + ); self.tcx.vtable_entries(trait_ref) } else { TyCtxt::COMMON_VTABLE_ENTRIES diff --git a/compiler/rustc_const_eval/src/util/type_name.rs b/compiler/rustc_const_eval/src/util/type_name.rs index 2ae6655901b..5bcf96abd8c 100644 --- a/compiler/rustc_const_eval/src/util/type_name.rs +++ b/compiler/rustc_const_eval/src/util/type_name.rs @@ -168,10 +168,11 @@ impl<'tcx> PrettyPrinter<'tcx> for TypeNamePrinter<'tcx> { // Bound regions are always printed (as `'_`), which gives some idea that they are special, // even though the `for` is omitted by the pretty printer. // E.g. `for<'a, 'b> fn(&'a u32, &'b u32)` is printed as "fn(&'_ u32, &'_ u32)". + let kind = region.kind(); match region.kind() { - ty::ReErased | ty::ReEarlyParam(_) => false, + ty::ReErased | ty::ReEarlyParam(_) | ty::ReStatic => false, ty::ReBound(..) => true, - _ => unreachable!(), + _ => panic!("type_name unhandled region: {kind:?}"), } } |