bjoernager/rust
bjoernager/rust
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rebase

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This commit is contained in:
b-naber 2022-06-14 17:34:37 +02:00
parent e14b34c386
commit 15c1c06522
10 changed files with 36 additions and 82 deletions
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4
compiler/rustc_const_eval/src/const_eval/mod.rs
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@ -97,7 +97,7 @@ pub(crate) fn try_destructure_const<'tcx>(
tcx: TyCtxt<'tcx>,
const_: ty::Const<'tcx>,
) -> Option<ty::DestructuredConst<'tcx>> {
if let ty::ConstKind::Value(valtree) = const_.val() {
if let ty::ConstKind::Value(valtree) = const_.kind() {
let branches = match valtree {
ty::ValTree::Branch(b) => b,
_ => return None,
@ -216,7 +216,7 @@ pub(crate) fn deref_mir_constant<'tcx>(
let mplace = ecx.deref_operand(&op).unwrap();
if let Some(alloc_id) = mplace.ptr.provenance {
assert_eq!(
tcx.get_global_alloc(alloc_id).unwrap().unwrap_memory().0 .0.mutability,
tcx.get_global_alloc(alloc_id).unwrap().unwrap_memory().0.0.mutability,
Mutability::Not,
"deref_mir_constant cannot be used with mutable allocations as \
that could allow pattern matching to observe mutable statics",