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Fix tests

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This commit is contained in:
Michael Goulet 2024-09-27 16:15:30 -04:00
parent 91a458f451
commit 69b088626c
11 changed files with 23 additions and 27 deletions
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4
clippy_lints/src/indexing_slicing.rs
View file

@ -114,7 +114,7 @@ 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_target_usize(cx.tcx, cx.param_env) {
let size: u128 = if let Some(size) = s.try_to_target_usize(cx.tcx) {
size.into()
} else {
return;
@ -183,7 +183,7 @@ impl<'tcx> LateLintPass<'tcx> for IndexingSlicing {
&& let ty::Uint(utype) = cx.typeck_results().expr_ty(index).kind()
&& *utype == ty::UintTy::Usize
&& let ty::Array(_, s) = ty.kind()
&& let Some(size) = s.try_eval_target_usize(cx.tcx, cx.param_env)
&& let Some(size) = s.try_to_target_usize(cx.tcx)
{
// get constant offset and check whether it is in bounds
let off = usize::try_from(off).unwrap();

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

@ -30,7 +30,7 @@ pub(super) fn check(
return;
}
} else if count
.try_eval_target_usize(cx.tcx, cx.param_env)
.try_to_target_usize(cx.tcx)
.map_or(true, |x| x > 32)
&& !msrv.meets(msrvs::ARRAY_IMPL_ANY_LEN)
{

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

@ -472,7 +472,7 @@ fn is_array_length_equal_to_range(cx: &LateContext<'_>, start: &Expr<'_>, end: &
let arr_ty = cx.typeck_results().expr_ty(arr).peel_refs();
if let ty::Array(_, s) = arr_ty.kind() {
let size: u128 = if let Some(size) = s.try_eval_target_usize(cx.tcx, cx.param_env) {
let size: u128 = if let Some(size) = s.try_to_target_usize(cx.tcx) {
size.into()
} else {
return false;

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

@ -207,7 +207,7 @@ fn is_end_eq_array_len<'tcx>(
if let ExprKind::Lit(lit) = end.kind
&& let ast::LitKind::Int(end_int, _) = lit.node
&& let ty::Array(_, arr_len_const) = indexed_ty.kind()
&& let Some(arr_len) = arr_len_const.try_eval_target_usize(cx.tcx, cx.param_env)
&& let Some(arr_len) = arr_len_const.try_to_target_usize(cx.tcx)
{
return match limits {
ast::RangeLimits::Closed => end_int.get() + 1 >= arr_len.into(),

8
clippy_lints/src/matches/single_match.rs
View file

@ -11,7 +11,7 @@ use rustc_hir::def::{DefKind, Res};
use rustc_hir::intravisit::{Visitor, walk_pat};
use rustc_hir::{Arm, Expr, ExprKind, HirId, Node, Pat, PatKind, QPath, StmtKind};
use rustc_lint::LateContext;
use rustc_middle::ty::{self, AdtDef, ParamEnv, TyCtxt, TypeckResults, VariantDef};
use rustc_middle::ty::{self, AdtDef, TyCtxt, TypeckResults, VariantDef};
use rustc_span::{Span, sym};
use super::{MATCH_BOOL, SINGLE_MATCH, SINGLE_MATCH_ELSE};
@ -67,7 +67,6 @@ pub(crate) fn check<'tcx>(cx: &LateContext<'tcx>, ex: &'tcx Expr<'_>, arms: &'tc
if v.has_enum {
let cx = PatCtxt {
tcx: cx.tcx,
param_env: cx.param_env,
typeck,
arena: DroplessArena::default(),
};
@ -185,7 +184,6 @@ impl<'tcx> Visitor<'tcx> for PatVisitor<'tcx> {
/// The context needed to manipulate a `PatState`.
struct PatCtxt<'tcx> {
tcx: TyCtxt<'tcx>,
param_env: ParamEnv<'tcx>,
typeck: &'tcx TypeckResults<'tcx>,
arena: DroplessArena,
}
@ -334,7 +332,7 @@ impl<'a> PatState<'a> {
if match *cx.typeck.pat_ty(pat).peel_refs().kind() {
ty::Adt(adt, _) => adt.is_enum() || (adt.is_struct() && !adt.non_enum_variant().fields.is_empty()),
ty::Tuple(tys) => !tys.is_empty(),
ty::Array(_, len) => len.try_eval_target_usize(cx.tcx, cx.param_env) != Some(1),
ty::Array(_, len) => len.try_to_target_usize(cx.tcx) != Some(1),
ty::Slice(..) => true,
_ => false,
} =>
@ -353,7 +351,7 @@ impl<'a> PatState<'a> {
},
PatKind::Slice([sub_pat], _, []) | PatKind::Slice([], _, [sub_pat])
if let ty::Array(_, len) = *cx.typeck.pat_ty(pat).kind()
&& len.try_eval_target_usize(cx.tcx, cx.param_env) == Some(1) =>
&& len.try_to_target_usize(cx.tcx) == Some(1) =>
{
self.add_pat(cx, sub_pat)
},

4
clippy_lints/src/methods/iter_out_of_bounds.rs
View file

@ -31,14 +31,14 @@ fn get_iterator_length<'tcx>(cx: &LateContext<'tcx>, iter: &'tcx Expr<'tcx>) ->
// parameter.
substs
.const_at(1)
.try_eval_target_usize(cx.tcx, cx.param_env)
.try_to_target_usize(cx.tcx)
.map(u128::from)
} else if cx.tcx.is_diagnostic_item(sym::SliceIter, did)
&& let ExprKind::MethodCall(_, recv, ..) = iter.kind
{
if let ty::Array(_, len) = cx.typeck_results().expr_ty(recv).peel_refs().kind() {
// For slice::Iter<'_, T>, the receiver might be an array literal: [1,2,3].iter().skip(..)
len.try_eval_target_usize(cx.tcx, cx.param_env).map(u128::from)
len.try_to_target_usize(cx.tcx).map(u128::from)
} else if let Some(args) = VecArgs::hir(cx, expr_or_init(cx, recv)) {
match args {
VecArgs::Vec(vec) => vec.len().try_into().ok(),

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

@ -18,7 +18,7 @@ pub(super) fn derefs_to_slice<'tcx>(
ty::Slice(_) => true,
ty::Adt(..) if let Some(boxed) = ty.boxed_ty() => may_slice(cx, boxed),
ty::Adt(..) => is_type_diagnostic_item(cx, ty, sym::Vec),
ty::Array(_, size) => size.try_eval_target_usize(cx.tcx, cx.param_env).is_some(),
ty::Array(_, size) => size.try_to_target_usize(cx.tcx).is_some(),
ty::Ref(_, inner, _) => may_slice(cx, *inner),
_ => false,
}

16
clippy_lints/src/trailing_empty_array.rs
View file

@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_help;
use clippy_utils::has_repr_attr;
use rustc_hir::{Item, ItemKind};
use rustc_lint::{LateContext, LateLintPass};
use rustc_middle::ty::{Const, FeedConstTy};
use rustc_middle::ty;
use rustc_session::declare_lint_pass;
declare_clippy_lint! {
@ -55,16 +55,14 @@ impl<'tcx> LateLintPass<'tcx> for TrailingEmptyArray {
fn is_struct_with_trailing_zero_sized_array<'tcx>(cx: &LateContext<'tcx>, item: &Item<'tcx>) -> bool {
if let ItemKind::Struct(data, _) = &item.kind
// First check if last field is an array
&& let Some(last_field) = data.fields().last()
&& let rustc_hir::TyKind::Array(_, rustc_hir::ArrayLen::Body(length)) = last_field.ty.kind
// Then check if that array is zero-sized
&& let length = Const::from_const_arg(cx.tcx, length, FeedConstTy::No)
&& let length = length.try_eval_target_usize(cx.tcx, cx.param_env)
&& let Some(length) = length
&& let field_ty = cx
.tcx
.normalize_erasing_regions(cx.param_env, cx.tcx.type_of(last_field.def_id).instantiate_identity())
&& let ty::Array(_, array_len) = *field_ty.kind()
&& let Some(0) = array_len.try_to_target_usize(cx.tcx)
{
length == 0
true
} else {
false
}

2
clippy_lints/src/tuple_array_conversions.rs
View file

@ -190,7 +190,7 @@ fn all_bindings_are_for_conv<'tcx>(
tys.len() == elements.len() && tys.iter().chain(final_tys.iter().copied()).all_equal()
},
(ToType::Tuple, ty::Array(ty, len)) => {
let Some(len) = len.try_eval_target_usize(cx.tcx, cx.param_env) else { return false };
let Some(len) = len.try_to_target_usize(cx.tcx) else { return false };
len as usize == elements.len() && final_tys.iter().chain(once(ty)).all_equal()
},
_ => false,

4
clippy_utils/src/consts.rs
View file

@ -472,7 +472,7 @@ impl<'tcx> ConstEvalCtxt<'tcx> {
ExprKind::Tup(tup) => self.multi(tup).map(Constant::Tuple),
ExprKind::Repeat(value, _) => {
let n = match self.typeck.expr_ty(e).kind() {
ty::Array(_, n) => n.try_eval_target_usize(self.tcx, self.param_env)?,
ty::Array(_, n) => n.try_to_target_usize(self.tcx)?,
_ => span_bug!(e.span, "typeck error"),
};
self.expr(value).map(|v| Constant::Repeat(Box::new(v), n))
@ -553,7 +553,7 @@ impl<'tcx> ConstEvalCtxt<'tcx> {
ExprKind::Array(vec) => self.multi(vec).map(|v| v.is_empty()),
ExprKind::Repeat(..) => {
if let ty::Array(_, n) = self.typeck.expr_ty(e).kind() {
Some(n.try_eval_target_usize(self.tcx, self.param_env)? == 0)
Some(n.try_to_target_usize(self.tcx)? == 0)
} else {
span_bug!(e.span, "typeck error");
}

4
clippy_utils/src/ty.rs
View file

@ -989,7 +989,7 @@ pub fn approx_ty_size<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> u64 {
(Ok(size), _) => size,
(Err(_), ty::Tuple(list)) => list.iter().map(|t| approx_ty_size(cx, t)).sum(),
(Err(_), ty::Array(t, n)) => {
n.try_eval_target_usize(cx.tcx, cx.param_env).unwrap_or_default() * approx_ty_size(cx, *t)
n.try_to_target_usize(cx.tcx).unwrap_or_default() * approx_ty_size(cx, *t)
},
(Err(_), ty::Adt(def, subst)) if def.is_struct() => def
.variants()
@ -1207,7 +1207,7 @@ impl<'tcx> InteriorMut<'tcx> {
let chain = match *ty.kind() {
ty::RawPtr(inner_ty, _) if !self.ignore_pointers => self.interior_mut_ty_chain(cx, inner_ty),
ty::Ref(_, inner_ty, _) | ty::Slice(inner_ty) => self.interior_mut_ty_chain(cx, inner_ty),
ty::Array(inner_ty, size) if size.try_eval_target_usize(cx.tcx, cx.param_env) != Some(0) => {
ty::Array(inner_ty, size) if size.try_to_target_usize(cx.tcx) != Some(0) => {
self.interior_mut_ty_chain(cx, inner_ty)
},
ty::Tuple(fields) => fields.iter().find_map(|ty| self.interior_mut_ty_chain(cx, ty)),