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Throw validation failure for InvalidUndefBytes.

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This commit is contained in:
jumbatm 2020-04-29 09:41:01 +10:00
parent bc7b7140b9
commit 6b413d95fc
1 changed files with 2 additions and 1 deletions
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3
src/librustc_mir/interpret/validity.rs
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@ -11,6 +11,7 @@ use std::ops::RangeInclusive;
use rustc_data_structures::fx::FxHashSet;
use rustc_hir as hir;
use rustc_middle::mir::interpret::{InterpError, InterpErrorInfo};
use rustc_middle::ty;
use rustc_middle::ty::layout::TyAndLayout;
use rustc_span::symbol::{sym, Symbol};
@ -492,7 +493,7 @@ impl<'rt, 'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> ValidityVisitor<'rt, 'mir, '
// that lets us re-use `ref_to_mplace`).
let place = try_validation_pat!(
self.ecx.ref_to_mplace(self.ecx.read_immediate(value)?),
_,
InterpErrorInfo { kind: err_ub!(InvalidUndefBytes(..)), ..},
"uninitialized raw pointer",
self.path
);