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Update InterpCx::project_field to take FieldIdx

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As suggested by Ralf in 142005.
This commit is contained in:
Scott McMurray
2025-06-04 01:44:40 -07:00
parent ccf3198de3
commit 8bce2255e8
26 changed files with 102 additions and 80 deletions
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6
compiler/rustc_const_eval/src/const_eval/valtrees.rs
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@@ -1,4 +1,4 @@
use rustc_abi::{BackendRepr, VariantIdx};
use rustc_abi::{BackendRepr, FieldIdx, VariantIdx};
use rustc_data_structures::stack::ensure_sufficient_stack;
use rustc_middle::mir::interpret::{EvalToValTreeResult, GlobalId, ReportedErrorInfo};
use rustc_middle::ty::layout::{LayoutCx, LayoutOf, TyAndLayout};
@@ -40,7 +40,7 @@ fn branches<'tcx>(
}
for i in 0..field_count {
let field = ecx.project_field(&place, i).unwrap();
let field = ecx.project_field(&place, FieldIdx::from_usize(i)).unwrap();
let valtree = const_to_valtree_inner(ecx, &field, num_nodes)?;
branches.push(valtree);
}
@@ -437,7 +437,7 @@ fn valtree_into_mplace<'tcx>(
ty::Str | ty::Slice(_) | ty::Array(..) => {
ecx.project_index(place, i as u64).unwrap()
}
_ => ecx.project_field(&place_adjusted, i).unwrap(),
_ => ecx.project_field(&place_adjusted, FieldIdx::from_usize(i)).unwrap(),
};
debug!(?place_inner);