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s/eval_usize/eval_target_usize/ for clarity

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This commit is contained in:
Oli Scherer 2023-02-14 08:51:19 +00:00
parent 42d4bd7d18
commit e3a739a115
8 changed files with 8 additions and 8 deletions
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2
clippy_lints/src/indexing_slicing.rs
View file

@ -109,7 +109,7 @@ impl<'tcx> LateLintPass<'tcx> for IndexingSlicing {
if let Some(range) = higher::Range::hir(index) {
// Ranged indexes, i.e., &x[n..m], &x[n..], &x[..n] and &x[..]
if let ty::Array(_, s) = ty.kind() {
let size: u128 = if let Some(size) = s.try_eval_usize(cx.tcx, cx.param_env) {
let size: u128 = if let Some(size) = s.try_eval_target_usize(cx.tcx, cx.param_env) {
size.into()
} else {
return;

2
clippy_lints/src/loops/explicit_iter_loop.rs
View file

@ -68,7 +68,7 @@ fn is_iterable_array<'tcx>(ty: Ty<'tcx>, cx: &LateContext<'tcx>) -> bool {
// IntoIterator is currently only implemented for array sizes <= 32 in rustc
match ty.kind() {
ty::Array(_, n) => n
.try_eval_usize(cx.tcx, cx.param_env)
.try_eval_target_usize(cx.tcx, cx.param_env)
.map_or(false, |val| (0..=32).contains(&val)),
_ => false,
}

2
clippy_lints/src/loops/needless_range_loop.rs
View file

@ -211,7 +211,7 @@ fn is_end_eq_array_len<'tcx>(
if let ExprKind::Lit(ref lit) = end.kind;
if let ast::LitKind::Int(end_int, _) = lit.node;
if let ty::Array(_, arr_len_const) = indexed_ty.kind();
if let Some(arr_len) = arr_len_const.try_eval_usize(cx.tcx, cx.param_env);
if let Some(arr_len) = arr_len_const.try_eval_target_usize(cx.tcx, cx.param_env);
then {
return match limits {
ast::RangeLimits::Closed => end_int + 1 >= arr_len.into(),

2
clippy_lints/src/methods/utils.rs
View file

@ -22,7 +22,7 @@ pub(super) fn derefs_to_slice<'tcx>(
ty::Slice(_) => true,
ty::Adt(def, _) if def.is_box() => may_slice(cx, ty.boxed_ty()),
ty::Adt(..) => is_type_diagnostic_item(cx, ty, sym::Vec),
ty::Array(_, size) => size.try_eval_usize(cx.tcx, cx.param_env).is_some(),
ty::Array(_, size) => size.try_eval_target_usize(cx.tcx, cx.param_env).is_some(),
ty::Ref(_, inner, _) => may_slice(cx, *inner),
_ => false,
}

2
clippy_lints/src/mut_key.rs
View file

@ -166,7 +166,7 @@ impl MutableKeyType {
Ref(_, inner_ty, mutbl) => mutbl == hir::Mutability::Mut || self.is_interior_mutable_type(cx, inner_ty),
Slice(inner_ty) => self.is_interior_mutable_type(cx, inner_ty),
Array(inner_ty, size) => {
size.try_eval_usize(cx.tcx, cx.param_env).map_or(true, |u| u != 0)
size.try_eval_target_usize(cx.tcx, cx.param_env).map_or(true, |u| u != 0)
&& self.is_interior_mutable_type(cx, inner_ty)
},
Tuple(fields) => fields.iter().any(|ty| self.is_interior_mutable_type(cx, ty)),

2
clippy_lints/src/trailing_empty_array.rs
View file

@ -62,7 +62,7 @@ fn is_struct_with_trailing_zero_sized_array(cx: &LateContext<'_>, item: &Item<'_
// Then check if that that array zero-sized
let length = Const::from_anon_const(cx.tcx, length.def_id);
let length = length.try_eval_usize(cx.tcx, cx.param_env);
let length = length.try_eval_target_usize(cx.tcx, cx.param_env);
if let Some(length) = length;
then {
length == 0

2
clippy_utils/src/consts.rs
View file

@ -335,7 +335,7 @@ impl<'a, 'tcx> ConstEvalLateContext<'a, 'tcx> {
ExprKind::Tup(tup) => self.multi(tup).map(Constant::Tuple),
ExprKind::Repeat(value, _) => {
let n = match self.typeck_results.expr_ty(e).kind() {
ty::Array(_, n) => n.try_eval_usize(self.lcx.tcx, self.lcx.param_env)?,
ty::Array(_, n) => n.try_eval_target_usize(self.lcx.tcx, self.lcx.param_env)?,
_ => span_bug!(e.span, "typeck error"),
};
self.expr(value).map(|v| Constant::Repeat(Box::new(v), n))

2
clippy_utils/src/ty.rs
View file

@ -949,7 +949,7 @@ pub fn approx_ty_size<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> u64 {
(Ok(size), _) => size,
(Err(_), ty::Tuple(list)) => list.as_substs().types().map(|t| approx_ty_size(cx, t)).sum(),
(Err(_), ty::Array(t, n)) => {
n.try_eval_usize(cx.tcx, cx.param_env).unwrap_or_default() * approx_ty_size(cx, *t)
n.try_eval_target_usize(cx.tcx, cx.param_env).unwrap_or_default() * approx_ty_size(cx, *t)
},
(Err(_), ty::Adt(def, subst)) if def.is_struct() => def
.variants()