bjoernager/rust
bjoernager/rust
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initial revert

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This commit is contained in:
Ellen 2022-01-12 03:19:52 +00:00
parent b0ec3e09a9
commit 71bbb603f4
127 changed files with 540 additions and 1050 deletions
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6
compiler/rustc_lint/src/builtin.rs
View file

@ -152,8 +152,8 @@ declare_lint! {
declare_lint_pass!(BoxPointers => [BOX_POINTERS]);
impl BoxPointers {
fn check_heap_type<'tcx>(&self, cx: &LateContext<'tcx>, span: Span, ty: Ty<'tcx>) {
for leaf in ty.walk(cx.tcx) {
fn check_heap_type(&self, cx: &LateContext<'_>, span: Span, ty: Ty<'_>) {
for leaf in ty.walk() {
if let GenericArgKind::Type(leaf_ty) = leaf.unpack() {
if leaf_ty.is_box() {
cx.struct_span_lint(BOX_POINTERS, span, |lint| {
@ -1663,7 +1663,7 @@ impl<'tcx> LateLintPass<'tcx> for TrivialConstraints {
ConstEquate(..) |
TypeWellFormedFromEnv(..) => continue,
};
if predicate.is_global(cx.tcx) {
if predicate.is_global() {
cx.struct_span_lint(TRIVIAL_BOUNDS, span, |lint| {
lint.build(&format!(
"{} bound {} does not depend on any type \

2
compiler/rustc_lint/src/enum_intrinsics_non_enums.rs
View file

@ -38,7 +38,7 @@ declare_lint_pass!(EnumIntrinsicsNonEnums => [ENUM_INTRINSICS_NON_ENUMS]);
/// Returns `true` if we know for sure that the given type is not an enum. Note that for cases where
/// the type is generic, we can't be certain if it will be an enum so we have to assume that it is.
fn is_non_enum(t: Ty<'_>) -> bool {
!t.is_enum() && !t.potentially_needs_subst()
!t.is_enum() && !t.needs_subst()
}
fn enforce_mem_discriminant(

2
compiler/rustc_lint/src/noop_method_call.rs
View file

@ -62,7 +62,7 @@ impl<'tcx> LateLintPass<'tcx> for NoopMethodCall {
_ => return,
};
let substs = cx.typeck_results().node_substs(expr.hir_id);
if substs.definitely_needs_subst(cx.tcx) {
if substs.needs_subst() {
// We can't resolve on types that require monomorphization, so we don't handle them if
// we need to perfom substitution.
return;

3
compiler/rustc_lint/src/types.rs
View file

@ -1175,9 +1175,6 @@ impl<'a, 'tcx> ImproperCTypesVisitor<'a, 'tcx> {
impl<'a, 'tcx> ty::fold::TypeVisitor<'tcx> for ProhibitOpaqueTypes<'a, 'tcx> {
type BreakTy = Ty<'tcx>;
fn tcx_for_anon_const_substs(&self) -> Option<TyCtxt<'tcx>> {
Some(self.cx.tcx)
}
fn visit_ty(&mut self, ty: Ty<'tcx>) -> ControlFlow<Self::BreakTy> {
match ty.kind() {