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Try field type normalization instead of forcing it

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This commit is contained in:
Jannis Christopher Köhl 2022-08-29 22:29:46 +02:00
parent 4f9c30fb67
commit d0afe6833d
1 changed files with 4 additions and 4 deletions
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8
compiler/rustc_mir_dataflow/src/value_analysis.rs
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@ -589,10 +589,10 @@ fn iter_fields<'tcx>(
ty::Adt(def, substs) => {
for (v_index, v_def) in def.variants().iter_enumerated() {
for (f_index, f_def) in v_def.fields.iter().enumerate() {
let field_ty = tcx.normalize_erasing_regions(
ty::ParamEnv::reveal_all(),
f_def.ty(tcx, substs),
);
let field_ty = f_def.ty(tcx, substs);
let field_ty = tcx
.try_normalize_erasing_regions(ty::ParamEnv::reveal_all(), field_ty)
.unwrap_or(field_ty);
f(Some(v_index), f_index.into(), field_ty);
}
}