bjoernager/rust
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Move alignment failure error reporting to machine

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This commit is contained in:
Oli Scherer 2022-11-22 11:16:33 +00:00
parent d66824dbc4
commit d9d92ed7da
6 changed files with 78 additions and 44 deletions
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9
compiler/rustc_const_eval/src/interpret/machine.rs
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@ -10,7 +10,7 @@ use rustc_ast::{InlineAsmOptions, InlineAsmTemplatePiece};
use rustc_middle::mir;
use rustc_middle::ty::{self, Ty, TyCtxt};
use rustc_span::def_id::DefId;
use rustc_target::abi::Size;
use rustc_target::abi::{Align, Size};
use rustc_target::spec::abi::Abi as CallAbi;
use crate::const_eval::CheckAlignment;
@ -132,6 +132,13 @@ pub trait Machine<'mir, 'tcx>: Sized {
/// If this returns true, Provenance::OFFSET_IS_ADDR must be true.
fn use_addr_for_alignment_check(ecx: &InterpCx<'mir, 'tcx, Self>) -> bool;
fn alignment_check_failed(
ecx: &InterpCx<'mir, 'tcx, Self>,
has: Align,
required: Align,
check: CheckAlignment,
) -> InterpResult<'tcx, ()>;
/// Whether to enforce the validity invariant
fn enforce_validity(ecx: &InterpCx<'mir, 'tcx, Self>) -> bool;