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ctfe, const_to_op only for mir constants

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This commit is contained in:
lcnr 2022-09-19 16:17:33 +02:00
parent 638b612154
commit 526856768d
6 changed files with 40 additions and 49 deletions
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4
compiler/rustc_const_eval/src/const_eval/mod.rs
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@ -103,7 +103,7 @@ pub(crate) fn try_destructure_mir_constant<'tcx>(
) -> InterpResult<'tcx, mir::DestructuredMirConstant<'tcx>> {
trace!("destructure_mir_constant: {:?}", val);
let ecx = mk_eval_cx(tcx, DUMMY_SP, param_env, false);
let op = ecx.mir_const_to_op(&val, None)?;
let op = ecx.const_to_op(&val, None)?;
// We go to `usize` as we cannot allocate anything bigger anyway.
let (field_count, variant, down) = match val.ty().kind() {
@ -139,7 +139,7 @@ pub(crate) fn deref_mir_constant<'tcx>(
val: mir::ConstantKind<'tcx>,
) -> mir::ConstantKind<'tcx> {
let ecx = mk_eval_cx(tcx, DUMMY_SP, param_env, false);
let op = ecx.mir_const_to_op(&val, None).unwrap();
let op = ecx.const_to_op(&val, None).unwrap();
let mplace = ecx.deref_operand(&op).unwrap();
if let Some(alloc_id) = mplace.ptr.provenance {
assert_eq!(