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Stop using hir_ty_to_ty in rustc_privacy

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This commit is contained in:
Oli Scherer 2023-07-18 07:22:46 +00:00
parent b998b515e9
commit 4389a1cc42
32 changed files with 191 additions and 565 deletions
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1
Cargo.lock
View file

@ -4374,6 +4374,7 @@ dependencies = [
"rustc_middle",
"rustc_session",
"rustc_span",
"rustc_ty_utils",
"tracing",
]

1
compiler/rustc_privacy/Cargo.toml
View file

@ -16,5 +16,6 @@ rustc_macros = { path = "../rustc_macros" }
rustc_middle = { path = "../rustc_middle" }
rustc_session = { path = "../rustc_session" }
rustc_span = { path = "../rustc_span" }
rustc_ty_utils = { path = "../rustc_ty_utils" }
tracing = "0.1"
# tidy-alphabetical-end

103
compiler/rustc_privacy/src/lib.rs
View file

@ -21,7 +21,7 @@
use rustc_hir::def::{DefKind, Res};
use rustc_hir::def_id::{DefId, LocalDefId, LocalModDefId, CRATE_DEF_ID};
use rustc_hir::intravisit::{self, Visitor};
use rustc_hir::{AssocItemKind, ForeignItemKind, ItemId, PatKind};
use rustc_hir::{AssocItemKind, ForeignItemKind, ItemId, ItemKind, PatKind};
use rustc_middle::middle::privacy::{EffectiveVisibilities, EffectiveVisibility, Level};
use rustc_middle::query::Providers;
use rustc_middle::ty::GenericArgs;
@ -173,6 +173,10 @@ impl<'tcx, V> TypeVisitor<TyCtxt<'tcx>> for DefIdVisitorSkeleton<'_, 'tcx, V>
{
type BreakTy = V::BreakTy;
fn visit_predicate(&mut self, p: ty::Predicate<'tcx>) -> ControlFlow<Self::BreakTy> {
self.visit_clause(p.as_clause().unwrap())
}
fn visit_ty(&mut self, ty: Ty<'tcx>) -> ControlFlow<V::BreakTy> {
let tcx = self.def_id_visitor.tcx();
// GenericArgs are not visited here because they are visited below
@ -1076,6 +1080,14 @@ fn check_def_id(&mut self, def_id: DefId, kind: &str, descr: &dyn fmt::Display)
}
}
impl<'tcx> rustc_ty_utils::sig_types::SpannedTypeVisitor<'tcx> for TypePrivacyVisitor<'tcx> {
type BreakTy = ();
fn visit(&mut self, span: Span, value: impl TypeVisitable<TyCtxt<'tcx>>) -> ControlFlow<()> {
self.span = span;
value.visit_with(&mut self.skeleton())
}
}
impl<'tcx> Visitor<'tcx> for TypePrivacyVisitor<'tcx> {
fn visit_nested_body(&mut self, body_id: hir::BodyId) {
let old_maybe_typeck_results =
@ -1086,18 +1098,15 @@ fn visit_nested_body(&mut self, body_id: hir::BodyId) {
fn visit_ty(&mut self, hir_ty: &'tcx hir::Ty<'tcx>) {
self.span = hir_ty.span;
if let Some(typeck_results) = self.maybe_typeck_results {
// Types in bodies.
if self.visit(typeck_results.node_type(hir_ty.hir_id)).is_break() {
return;
}
} else {
// Types in signatures.
// FIXME: This is very ineffective. Ideally each HIR type should be converted
// into a semantic type only once and the result should be cached somehow.
if self.visit(rustc_hir_analysis::hir_ty_to_ty(self.tcx, hir_ty)).is_break() {
return;
}
if self
.visit(
self.maybe_typeck_results
.unwrap_or_else(|| span_bug!(hir_ty.span, "`hir::Ty` outside of a body"))
.node_type(hir_ty.hir_id),
)
.is_break()
{
return;
}
intravisit::walk_ty(self, hir_ty);
@ -1105,52 +1114,23 @@ fn visit_ty(&mut self, hir_ty: &'tcx hir::Ty<'tcx>) {
fn visit_infer(&mut self, inf: &'tcx hir::InferArg) {
self.span = inf.span;
if let Some(typeck_results) = self.maybe_typeck_results {
if let Some(ty) = typeck_results.node_type_opt(inf.hir_id) {
if self.visit(ty).is_break() {
return;
}
} else {
// FIXME: check types of const infers here.
if let Some(ty) = self
.maybe_typeck_results
.unwrap_or_else(|| span_bug!(inf.span, "`hir::InferArg` outside of a body"))
.node_type_opt(inf.hir_id)
{
if self.visit(ty).is_break() {
return;
}
} else {
span_bug!(self.span, "`hir::InferArg` outside of a body");
// FIXME: check types of const infers here.
}
intravisit::walk_inf(self, inf);
}
fn visit_trait_ref(&mut self, trait_ref: &'tcx hir::TraitRef<'tcx>) {
self.span = trait_ref.path.span;
if self.maybe_typeck_results.is_some() {
// Privacy of traits in bodies is checked as a part of trait object types.
} else {
let bounds = rustc_hir_analysis::hir_trait_to_predicates(
self.tcx,
trait_ref,
// NOTE: This isn't really right, but the actual type doesn't matter here. It's
// just required by `ty::TraitRef`.
self.tcx.types.never,
);
for (clause, _) in bounds.clauses() {
match clause.kind().skip_binder() {
ty::ClauseKind::Trait(trait_predicate) => {
if self.visit_trait(trait_predicate.trait_ref).is_break() {
return;
}
}
ty::ClauseKind::Projection(proj_predicate) => {
let term = self.visit(proj_predicate.term);
if term.is_break()
|| self.visit_projection_ty(proj_predicate.projection_ty).is_break()
{
return;
}
}
_ => {}
}
}
}
// Privacy of traits in bodies is checked as a part of trait object types.
intravisit::walk_trait_ref(self, trait_ref);
}
@ -1727,7 +1707,26 @@ fn check_mod_privacy(tcx: TyCtxt<'_>, module_def_id: LocalModDefId) {
// inferred types of expressions and patterns.
let span = tcx.def_span(module_def_id);
let mut visitor = TypePrivacyVisitor { tcx, module_def_id, maybe_typeck_results: None, span };
tcx.hir().visit_item_likes_in_module(module_def_id, &mut visitor);
let module = tcx.hir_module_items(module_def_id);
for def_id in module.definitions() {
rustc_ty_utils::sig_types::walk_types(tcx, def_id, &mut visitor);
if let Some(body_id) = tcx.hir().maybe_body_owned_by(def_id) {
visitor.visit_nested_body(body_id);
}
}
for id in module.items() {
if let ItemKind::Impl(i) = tcx.hir().item(id).kind {
if let Some(item) = i.of_trait {
let trait_ref = tcx.impl_trait_ref(id.owner_id.def_id).unwrap();
let trait_ref = trait_ref.instantiate_identity();
visitor.span = item.path.span;
visitor.visit_def_id(trait_ref.def_id, "trait", &trait_ref.print_only_trait_path());
}
}
}
}
fn effective_visibilities(tcx: TyCtxt<'_>, (): ()) -> &EffectiveVisibilities {

2
compiler/rustc_ty_utils/src/lib.rs
View file

@ -37,7 +37,7 @@
mod needs_drop;
mod opaque_types;
mod representability;
mod sig_types;
pub mod sig_types;
mod structural_match;
mod ty;

4
compiler/rustc_ty_utils/src/sig_types.rs
View file

@ -8,7 +8,7 @@
use rustc_span::Span;
use rustc_type_ir::visit::TypeVisitable;
pub(crate) trait SpannedTypeVisitor<'tcx> {
pub trait SpannedTypeVisitor<'tcx> {
type BreakTy = !;
fn visit(
&mut self,
@ -17,7 +17,7 @@ fn visit(
) -> ControlFlow<Self::BreakTy>;
}
pub(crate) fn walk_types<'tcx, V: SpannedTypeVisitor<'tcx>>(
pub fn walk_types<'tcx, V: SpannedTypeVisitor<'tcx>>(
tcx: TyCtxt<'tcx>,
item: LocalDefId,
visitor: &mut V,

8
tests/ui/dyn-keyword/dyn-2018-edition-lint.rs
View file

@ -6,14 +6,6 @@ fn function(x: &SomeTrait, y: Box<SomeTrait>) {
//~| WARN this is accepted in the current edition
//~| ERROR trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
//~| ERROR trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
//~| ERROR trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
//~| ERROR trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
//~| ERROR trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
let _x: &SomeTrait = todo!();
//~^ ERROR trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition

60
tests/ui/dyn-keyword/dyn-2018-edition-lint.stderr
View file

@ -30,7 +30,7 @@ LL | fn function(x: &SomeTrait, y: Box<dyn SomeTrait>) {
| +++
error: trait objects without an explicit `dyn` are deprecated
--> $DIR/dyn-2018-edition-lint.rs:17:14
--> $DIR/dyn-2018-edition-lint.rs:9:14
|
LL | let _x: &SomeTrait = todo!();
| ^^^^^^^^^
@ -42,61 +42,5 @@ help: use `dyn`
LL | let _x: &dyn SomeTrait = todo!();
| +++
error: trait objects without an explicit `dyn` are deprecated
--> $DIR/dyn-2018-edition-lint.rs:4:17
|
LL | fn function(x: &SomeTrait, y: Box<SomeTrait>) {
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | fn function(x: &dyn SomeTrait, y: Box<SomeTrait>) {
| +++
error: trait objects without an explicit `dyn` are deprecated
--> $DIR/dyn-2018-edition-lint.rs:4:17
|
LL | fn function(x: &SomeTrait, y: Box<SomeTrait>) {
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | fn function(x: &dyn SomeTrait, y: Box<SomeTrait>) {
| +++
error: trait objects without an explicit `dyn` are deprecated
--> $DIR/dyn-2018-edition-lint.rs:4:35
|
LL | fn function(x: &SomeTrait, y: Box<SomeTrait>) {
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | fn function(x: &SomeTrait, y: Box<dyn SomeTrait>) {
| +++
error: trait objects without an explicit `dyn` are deprecated
--> $DIR/dyn-2018-edition-lint.rs:4:35
|
LL | fn function(x: &SomeTrait, y: Box<SomeTrait>) {
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | fn function(x: &SomeTrait, y: Box<dyn SomeTrait>) {
| +++
error: aborting due to 7 previous errors
error: aborting due to 3 previous errors

4
tests/ui/impl-trait/fresh-lifetime-from-bare-trait-obj-114664.rs
View file

@ -4,10 +4,6 @@
fn ice() -> impl AsRef<Fn(&())> {
//~^ WARN trait objects without an explicit `dyn` are deprecated
//~| WARN trait objects without an explicit `dyn` are deprecated
//~| WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
//~| WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
//~| WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
Foo
}

30
tests/ui/impl-trait/fresh-lifetime-from-bare-trait-obj-114664.stderr
View file

@ -12,33 +12,5 @@ help: use `dyn`
LL | fn ice() -> impl AsRef<dyn Fn(&())> {
| +++
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/fresh-lifetime-from-bare-trait-obj-114664.rs:5:24
|
LL | fn ice() -> impl AsRef<Fn(&())> {
| ^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | fn ice() -> impl AsRef<dyn Fn(&())> {
| +++
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/fresh-lifetime-from-bare-trait-obj-114664.rs:5:24
|
LL | fn ice() -> impl AsRef<Fn(&())> {
| ^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | fn ice() -> impl AsRef<dyn Fn(&())> {
| +++
warning: 3 warnings emitted
warning: 1 warning emitted

4
tests/ui/lint/force-warn/allowed-group-warn-by-default-lint.rs
View file

@ -10,9 +10,5 @@ pub trait SomeTrait {}
pub fn function(_x: Box<SomeTrait>) {}
//~^ WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
//~| WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
//~| WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
fn main() {}

30
tests/ui/lint/force-warn/allowed-group-warn-by-default-lint.stderr
View file

@ -12,33 +12,5 @@ help: use `dyn`
LL | pub fn function(_x: Box<dyn SomeTrait>) {}
| +++
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/allowed-group-warn-by-default-lint.rs:10:25
|
LL | pub fn function(_x: Box<SomeTrait>) {}
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | pub fn function(_x: Box<dyn SomeTrait>) {}
| +++
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/allowed-group-warn-by-default-lint.rs:10:25
|
LL | pub fn function(_x: Box<SomeTrait>) {}
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | pub fn function(_x: Box<dyn SomeTrait>) {}
| +++
warning: 3 warnings emitted
warning: 1 warning emitted

4
tests/ui/lint/force-warn/cap-lints-allow.rs
View file

@ -8,9 +8,5 @@ pub trait SomeTrait {}
pub fn function(_x: Box<SomeTrait>) {}
//~^ WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
//~| WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
//~| WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
fn main() {}

30
tests/ui/lint/force-warn/cap-lints-allow.stderr
View file

@ -12,33 +12,5 @@ help: use `dyn`
LL | pub fn function(_x: Box<dyn SomeTrait>) {}
| +++
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/cap-lints-allow.rs:8:25
|
LL | pub fn function(_x: Box<SomeTrait>) {}
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | pub fn function(_x: Box<dyn SomeTrait>) {}
| +++
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/cap-lints-allow.rs:8:25
|
LL | pub fn function(_x: Box<SomeTrait>) {}
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | pub fn function(_x: Box<dyn SomeTrait>) {}
| +++
warning: 3 warnings emitted
warning: 1 warning emitted

4
tests/ui/lint/force-warn/lint-group-allowed-cli-warn-by-default-lint.rs
View file

@ -8,9 +8,5 @@ pub trait SomeTrait {}
pub fn function(_x: Box<SomeTrait>) {}
//~^ WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
//~| WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
//~| WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
fn main() {}

30
tests/ui/lint/force-warn/lint-group-allowed-cli-warn-by-default-lint.stderr
View file

@ -13,33 +13,5 @@ help: use `dyn`
LL | pub fn function(_x: Box<dyn SomeTrait>) {}
| +++
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/lint-group-allowed-cli-warn-by-default-lint.rs:8:25
|
LL | pub fn function(_x: Box<SomeTrait>) {}
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | pub fn function(_x: Box<dyn SomeTrait>) {}
| +++
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/lint-group-allowed-cli-warn-by-default-lint.rs:8:25
|
LL | pub fn function(_x: Box<SomeTrait>) {}
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | pub fn function(_x: Box<dyn SomeTrait>) {}
| +++
warning: 3 warnings emitted
warning: 1 warning emitted

4
tests/ui/lint/force-warn/lint-group-allowed-lint-group.rs
View file

@ -10,9 +10,5 @@ pub trait SomeTrait {}
pub fn function(_x: Box<SomeTrait>) {}
//~^ WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
//~| WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
//~| WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
fn main() {}

30
tests/ui/lint/force-warn/lint-group-allowed-lint-group.stderr
View file

@ -13,33 +13,5 @@ help: use `dyn`
LL | pub fn function(_x: Box<dyn SomeTrait>) {}
| +++
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/lint-group-allowed-lint-group.rs:10:25
|
LL | pub fn function(_x: Box<SomeTrait>) {}
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | pub fn function(_x: Box<dyn SomeTrait>) {}
| +++
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/lint-group-allowed-lint-group.rs:10:25
|
LL | pub fn function(_x: Box<SomeTrait>) {}
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | pub fn function(_x: Box<dyn SomeTrait>) {}
| +++
warning: 3 warnings emitted
warning: 1 warning emitted

4
tests/ui/lint/force-warn/lint-group-allowed-warn-by-default-lint.rs
View file

@ -10,9 +10,5 @@ pub trait SomeTrait {}
pub fn function(_x: Box<SomeTrait>) {}
//~^ WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
//~| WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
//~| WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
fn main() {}

30
tests/ui/lint/force-warn/lint-group-allowed-warn-by-default-lint.stderr
View file

@ -13,33 +13,5 @@ help: use `dyn`
LL | pub fn function(_x: Box<dyn SomeTrait>) {}
| +++
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/lint-group-allowed-warn-by-default-lint.rs:10:25
|
LL | pub fn function(_x: Box<SomeTrait>) {}
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | pub fn function(_x: Box<dyn SomeTrait>) {}
| +++
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/lint-group-allowed-warn-by-default-lint.rs:10:25
|
LL | pub fn function(_x: Box<SomeTrait>) {}
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | pub fn function(_x: Box<dyn SomeTrait>) {}
| +++
warning: 3 warnings emitted
warning: 1 warning emitted

3
tests/ui/lint/lint-stability-deprecated.rs
View file

@ -96,13 +96,10 @@ fn test() {
struct S1<T: TraitWithAssociatedTypes>(T::TypeUnstable);
struct S2<T: TraitWithAssociatedTypes>(T::TypeDeprecated);
//~^ WARN use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`: text
//~| WARN use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`: text
type A = dyn TraitWithAssociatedTypes<
TypeUnstable = u8,
TypeDeprecated = u16,
//~^ WARN use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`
//~| WARN use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`
//~| WARN use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`
>;
let _ = DeprecatedStruct { //~ WARN use of deprecated struct `lint_stability::DeprecatedStruct`

170
tests/ui/lint/lint-stability-deprecated.stderr
View file

@ -77,241 +77,241 @@ LL | ... <Foo as Trait>::trait_deprecated_unstable_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated struct `lint_stability::DeprecatedStruct`: text
--> $DIR/lint-stability-deprecated.rs:108:17
--> $DIR/lint-stability-deprecated.rs:105:17
|
LL | let _ = DeprecatedStruct {
| ^^^^^^^^^^^^^^^^
warning: use of deprecated struct `lint_stability::DeprecatedUnstableStruct`: text
--> $DIR/lint-stability-deprecated.rs:111:17
--> $DIR/lint-stability-deprecated.rs:108:17
|
LL | let _ = DeprecatedUnstableStruct {
| ^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated unit struct `lint_stability::DeprecatedUnitStruct`: text
--> $DIR/lint-stability-deprecated.rs:118:17
--> $DIR/lint-stability-deprecated.rs:115:17
|
LL | let _ = DeprecatedUnitStruct;
| ^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated unit struct `lint_stability::DeprecatedUnstableUnitStruct`: text
--> $DIR/lint-stability-deprecated.rs:119:17
--> $DIR/lint-stability-deprecated.rs:116:17
|
LL | let _ = DeprecatedUnstableUnitStruct;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated unit variant `lint_stability::Enum::DeprecatedVariant`: text
--> $DIR/lint-stability-deprecated.rs:123:23
--> $DIR/lint-stability-deprecated.rs:120:23
|
LL | let _ = Enum::DeprecatedVariant;
| ^^^^^^^^^^^^^^^^^
warning: use of deprecated unit variant `lint_stability::Enum::DeprecatedUnstableVariant`: text
--> $DIR/lint-stability-deprecated.rs:124:23
--> $DIR/lint-stability-deprecated.rs:121:23
|
LL | let _ = Enum::DeprecatedUnstableVariant;
| ^^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated tuple struct `lint_stability::DeprecatedTupleStruct`: text
--> $DIR/lint-stability-deprecated.rs:128:17
--> $DIR/lint-stability-deprecated.rs:125:17
|
LL | let _ = DeprecatedTupleStruct (1);
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated tuple struct `lint_stability::DeprecatedUnstableTupleStruct`: text
--> $DIR/lint-stability-deprecated.rs:129:17
--> $DIR/lint-stability-deprecated.rs:126:17
|
LL | let _ = DeprecatedUnstableTupleStruct (1);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated function `lint_stability::deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:138:25
--> $DIR/lint-stability-deprecated.rs:135:25
|
LL | macro_test_arg!(deprecated_text());
| ^^^^^^^^^^^^^^^
warning: use of deprecated function `lint_stability::deprecated_unstable_text`: text
--> $DIR/lint-stability-deprecated.rs:139:25
--> $DIR/lint-stability-deprecated.rs:136:25
|
LL | macro_test_arg!(deprecated_unstable_text());
| ^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated function `lint_stability::deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:140:41
--> $DIR/lint-stability-deprecated.rs:137:41
|
LL | macro_test_arg!(macro_test_arg!(deprecated_text()));
| ^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:145:16
--> $DIR/lint-stability-deprecated.rs:142:16
|
LL | Trait::trait_deprecated(&foo);
| ^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:147:25
--> $DIR/lint-stability-deprecated.rs:144:25
|
LL | <Foo as Trait>::trait_deprecated(&foo);
| ^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:149:16
--> $DIR/lint-stability-deprecated.rs:146:16
|
LL | Trait::trait_deprecated_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:151:25
--> $DIR/lint-stability-deprecated.rs:148:25
|
LL | <Foo as Trait>::trait_deprecated_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated_unstable`: text
--> $DIR/lint-stability-deprecated.rs:153:16
--> $DIR/lint-stability-deprecated.rs:150:16
|
LL | Trait::trait_deprecated_unstable(&foo);
| ^^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated_unstable`: text
--> $DIR/lint-stability-deprecated.rs:155:25
--> $DIR/lint-stability-deprecated.rs:152:25
|
LL | ... <Foo as Trait>::trait_deprecated_unstable(&foo);
| ^^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated_unstable_text`: text
--> $DIR/lint-stability-deprecated.rs:157:16
--> $DIR/lint-stability-deprecated.rs:154:16
|
LL | ... Trait::trait_deprecated_unstable_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated_unstable_text`: text
--> $DIR/lint-stability-deprecated.rs:159:25
--> $DIR/lint-stability-deprecated.rs:156:25
|
LL | ... <Foo as Trait>::trait_deprecated_unstable_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated trait `lint_stability::DeprecatedTrait`: text
--> $DIR/lint-stability-deprecated.rs:187:10
--> $DIR/lint-stability-deprecated.rs:184:10
|
LL | impl DeprecatedTrait for S {}
| ^^^^^^^^^^^^^^^
warning: use of deprecated trait `lint_stability::DeprecatedTrait`: text
--> $DIR/lint-stability-deprecated.rs:189:25
--> $DIR/lint-stability-deprecated.rs:186:25
|
LL | trait LocalTrait2 : DeprecatedTrait { }
| ^^^^^^^^^^^^^^^
warning: use of deprecated function `inheritance::inherited_stability::unstable_mod::deprecated`: text
--> $DIR/lint-stability-deprecated.rs:208:23
--> $DIR/lint-stability-deprecated.rs:205:23
|
LL | unstable_mod::deprecated();
| ^^^^^^^^^^
warning: use of deprecated function `this_crate::deprecated`: text
--> $DIR/lint-stability-deprecated.rs:330:9
--> $DIR/lint-stability-deprecated.rs:327:9
|
LL | deprecated();
| ^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:335:16
--> $DIR/lint-stability-deprecated.rs:332:16
|
LL | Trait::trait_deprecated(&foo);
| ^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:337:25
--> $DIR/lint-stability-deprecated.rs:334:25
|
LL | <Foo as Trait>::trait_deprecated(&foo);
| ^^^^^^^^^^^^^^^^
warning: use of deprecated function `this_crate::deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:339:9
--> $DIR/lint-stability-deprecated.rs:336:9
|
LL | deprecated_text();
| ^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:344:16
--> $DIR/lint-stability-deprecated.rs:341:16
|
LL | Trait::trait_deprecated_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:346:25
--> $DIR/lint-stability-deprecated.rs:343:25
|
LL | <Foo as Trait>::trait_deprecated_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated struct `this_crate::DeprecatedStruct`: text
--> $DIR/lint-stability-deprecated.rs:384:17
--> $DIR/lint-stability-deprecated.rs:381:17
|
LL | let _ = DeprecatedStruct {
| ^^^^^^^^^^^^^^^^
warning: use of deprecated unit struct `this_crate::DeprecatedUnitStruct`: text
--> $DIR/lint-stability-deprecated.rs:391:17
--> $DIR/lint-stability-deprecated.rs:388:17
|
LL | let _ = DeprecatedUnitStruct;
| ^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated unit variant `this_crate::Enum::DeprecatedVariant`: text
--> $DIR/lint-stability-deprecated.rs:395:23
--> $DIR/lint-stability-deprecated.rs:392:23
|
LL | let _ = Enum::DeprecatedVariant;
| ^^^^^^^^^^^^^^^^^
warning: use of deprecated tuple struct `this_crate::DeprecatedTupleStruct`: text
--> $DIR/lint-stability-deprecated.rs:399:17
--> $DIR/lint-stability-deprecated.rs:396:17
|
LL | let _ = DeprecatedTupleStruct (1);
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:406:16
--> $DIR/lint-stability-deprecated.rs:403:16
|
LL | Trait::trait_deprecated(&foo);
| ^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:408:25
--> $DIR/lint-stability-deprecated.rs:405:25
|
LL | <Foo as Trait>::trait_deprecated(&foo);
| ^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:410:16
--> $DIR/lint-stability-deprecated.rs:407:16
|
LL | Trait::trait_deprecated_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:412:25
--> $DIR/lint-stability-deprecated.rs:409:25
|
LL | <Foo as Trait>::trait_deprecated_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated function `this_crate::test_fn_body::fn_in_body`: text
--> $DIR/lint-stability-deprecated.rs:439:9
--> $DIR/lint-stability-deprecated.rs:436:9
|
LL | fn_in_body();
| ^^^^^^^^^^
warning: use of deprecated trait `this_crate::DeprecatedTrait`: text
--> $DIR/lint-stability-deprecated.rs:459:10
--> $DIR/lint-stability-deprecated.rs:456:10
|
LL | impl DeprecatedTrait for S { }
| ^^^^^^^^^^^^^^^
warning: use of deprecated trait `this_crate::DeprecatedTrait`: text
--> $DIR/lint-stability-deprecated.rs:461:24
--> $DIR/lint-stability-deprecated.rs:458:24
|
LL | trait LocalTrait : DeprecatedTrait { }
| ^^^^^^^^^^^^^^^
warning: use of deprecated function `this_crate::MethodTester::test_method_body::fn_in_body`: text
--> $DIR/lint-stability-deprecated.rs:447:13
--> $DIR/lint-stability-deprecated.rs:444:13
|
LL | fn_in_body();
| ^^^^^^^^^^
@ -323,7 +323,7 @@ LL | struct S2<T: TraitWithAssociatedTypes>(T::TypeDeprecated);
| ^^^^^^^^^^^^^^^^^
warning: use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`: text
--> $DIR/lint-stability-deprecated.rs:102:13
--> $DIR/lint-stability-deprecated.rs:101:13
|
LL | TypeDeprecated = u16,
| ^^^^^^^^^^^^^^^^^^^^
@ -449,214 +449,190 @@ LL | ... <Foo>::trait_deprecated_unstable_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated field `lint_stability::DeprecatedStruct::i`: text
--> $DIR/lint-stability-deprecated.rs:109:13
--> $DIR/lint-stability-deprecated.rs:106:13
|
LL | i: 0
| ^^^^
warning: use of deprecated field `lint_stability::DeprecatedUnstableStruct::i`: text
--> $DIR/lint-stability-deprecated.rs:113:13
--> $DIR/lint-stability-deprecated.rs:110:13
|
LL | i: 0
| ^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:144:13
--> $DIR/lint-stability-deprecated.rs:141:13
|
LL | foo.trait_deprecated();
| ^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:146:16
--> $DIR/lint-stability-deprecated.rs:143:16
|
LL | <Foo>::trait_deprecated(&foo);
| ^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:148:13
--> $DIR/lint-stability-deprecated.rs:145:13
|
LL | foo.trait_deprecated_text();
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:150:16
--> $DIR/lint-stability-deprecated.rs:147:16
|
LL | <Foo>::trait_deprecated_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated_unstable`: text
--> $DIR/lint-stability-deprecated.rs:152:13
--> $DIR/lint-stability-deprecated.rs:149:13
|
LL | foo.trait_deprecated_unstable();
| ^^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated_unstable`: text
--> $DIR/lint-stability-deprecated.rs:154:16
--> $DIR/lint-stability-deprecated.rs:151:16
|
LL | <Foo>::trait_deprecated_unstable(&foo);
| ^^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated_unstable_text`: text
--> $DIR/lint-stability-deprecated.rs:156:13
--> $DIR/lint-stability-deprecated.rs:153:13
|
LL | ... foo.trait_deprecated_unstable_text();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated_unstable_text`: text
--> $DIR/lint-stability-deprecated.rs:158:16
--> $DIR/lint-stability-deprecated.rs:155:16
|
LL | ... <Foo>::trait_deprecated_unstable_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:175:13
--> $DIR/lint-stability-deprecated.rs:172:13
|
LL | foo.trait_deprecated();
| ^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:176:13
--> $DIR/lint-stability-deprecated.rs:173:13
|
LL | foo.trait_deprecated_text();
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated_unstable`: text
--> $DIR/lint-stability-deprecated.rs:177:13
--> $DIR/lint-stability-deprecated.rs:174:13
|
LL | foo.trait_deprecated_unstable();
| ^^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `lint_stability::Trait::trait_deprecated_unstable_text`: text
--> $DIR/lint-stability-deprecated.rs:178:13
--> $DIR/lint-stability-deprecated.rs:175:13
|
LL | ... foo.trait_deprecated_unstable_text();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::MethodTester::method_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:331:13
--> $DIR/lint-stability-deprecated.rs:328:13
|
LL | foo.method_deprecated();
| ^^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::MethodTester::method_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:332:14
--> $DIR/lint-stability-deprecated.rs:329:14
|
LL | Foo::method_deprecated(&foo);
| ^^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::MethodTester::method_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:333:16
--> $DIR/lint-stability-deprecated.rs:330:16
|
LL | <Foo>::method_deprecated(&foo);
| ^^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:334:13
--> $DIR/lint-stability-deprecated.rs:331:13
|
LL | foo.trait_deprecated();
| ^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:336:16
--> $DIR/lint-stability-deprecated.rs:333:16
|
LL | <Foo>::trait_deprecated(&foo);
| ^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::MethodTester::method_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:340:13
--> $DIR/lint-stability-deprecated.rs:337:13
|
LL | foo.method_deprecated_text();
| ^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::MethodTester::method_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:341:14
--> $DIR/lint-stability-deprecated.rs:338:14
|
LL | Foo::method_deprecated_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::MethodTester::method_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:342:16
--> $DIR/lint-stability-deprecated.rs:339:16
|
LL | <Foo>::method_deprecated_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:343:13
--> $DIR/lint-stability-deprecated.rs:340:13
|
LL | foo.trait_deprecated_text();
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:345:16
--> $DIR/lint-stability-deprecated.rs:342:16
|
LL | <Foo>::trait_deprecated_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated field `this_crate::DeprecatedStruct::i`: text
--> $DIR/lint-stability-deprecated.rs:386:13
--> $DIR/lint-stability-deprecated.rs:383:13
|
LL | i: 0
| ^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:405:13
--> $DIR/lint-stability-deprecated.rs:402:13
|
LL | foo.trait_deprecated();
| ^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:407:16
--> $DIR/lint-stability-deprecated.rs:404:16
|
LL | <Foo>::trait_deprecated(&foo);
| ^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:409:13
--> $DIR/lint-stability-deprecated.rs:406:13
|
LL | foo.trait_deprecated_text();
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:411:16
--> $DIR/lint-stability-deprecated.rs:408:16
|
LL | <Foo>::trait_deprecated_text(&foo);
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated`: text
--> $DIR/lint-stability-deprecated.rs:428:13
--> $DIR/lint-stability-deprecated.rs:425:13
|
LL | foo.trait_deprecated();
| ^^^^^^^^^^^^^^^^
warning: use of deprecated method `this_crate::Trait::trait_deprecated_text`: text
--> $DIR/lint-stability-deprecated.rs:429:13
--> $DIR/lint-stability-deprecated.rs:426:13
|
LL | foo.trait_deprecated_text();
| ^^^^^^^^^^^^^^^^^^^^^
warning: use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`: text
--> $DIR/lint-stability-deprecated.rs:97:48
|
LL | struct S2<T: TraitWithAssociatedTypes>(T::TypeDeprecated);
| ^^^^^^^^^^^^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`: text
--> $DIR/lint-stability-deprecated.rs:102:13
|
LL | TypeDeprecated = u16,
| ^^^^^^^^^^^^^^^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`: text
--> $DIR/lint-stability-deprecated.rs:102:13
|
LL | TypeDeprecated = u16,
| ^^^^^^^^^^^^^^^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: 108 warnings emitted
warning: 105 warnings emitted

2
tests/ui/object-safety/assoc_type_bounds_sized_unnecessary.rs
View file

@ -8,8 +8,6 @@ trait Foo {
fn foo(_: &dyn Foo<Bar = ()>) {}
//~^ WARN: unnecessary associated type bound for not object safe associated type
//~| WARN: unnecessary associated type bound for not object safe associated type
//~| WARN: unnecessary associated type bound for not object safe associated type
#[allow(unused_associated_type_bounds)]
fn bar(_: &dyn Foo<Bar = ()>) {}

20
tests/ui/object-safety/assoc_type_bounds_sized_unnecessary.stderr
View file

@ -7,23 +7,5 @@ LL | fn foo(_: &dyn Foo<Bar = ()>) {}
= note: this associated type has a `where Self: Sized` bound. Thus, while the associated type can be specified, it cannot be used in any way, because trait objects are not `Sized`.
= note: `#[warn(unused_associated_type_bounds)]` on by default
warning: unnecessary associated type bound for not object safe associated type
--> $DIR/assoc_type_bounds_sized_unnecessary.rs:9:20
|
LL | fn foo(_: &dyn Foo<Bar = ()>) {}
| ^^^^^^^^ help: remove this bound
|
= note: this associated type has a `where Self: Sized` bound. Thus, while the associated type can be specified, it cannot be used in any way, because trait objects are not `Sized`.
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: unnecessary associated type bound for not object safe associated type
--> $DIR/assoc_type_bounds_sized_unnecessary.rs:9:20
|
LL | fn foo(_: &dyn Foo<Bar = ()>) {}
| ^^^^^^^^ help: remove this bound
|
= note: this associated type has a `where Self: Sized` bound. Thus, while the associated type can be specified, it cannot be used in any way, because trait objects are not `Sized`.
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: 3 warnings emitted
warning: 1 warning emitted

22
tests/ui/privacy/associated-item-privacy-trait.stderr
View file

@ -75,17 +75,6 @@ LL | priv_trait::mac!();
|
= note: this error originates in the macro `priv_trait::mac` (in Nightly builds, run with -Z macro-backtrace for more info)
error: trait `PrivTr` is private
--> $DIR/associated-item-privacy-trait.rs:29:14
|
LL | impl PrivTr for u8 {}
| ^^^^^^ private trait
...
LL | priv_trait::mac!();
| ------------------ in this macro invocation
|
= note: this error originates in the macro `priv_trait::mac` (in Nightly builds, run with -Z macro-backtrace for more info)
error: type `priv_signature::Priv` is private
--> $DIR/associated-item-privacy-trait.rs:46:21
|
@ -328,5 +317,16 @@ LL | priv_parent_substs::mac!();
|
= note: this error originates in the macro `priv_parent_substs::mac` (in Nightly builds, run with -Z macro-backtrace for more info)
error: trait `PrivTr` is private
--> $DIR/associated-item-privacy-trait.rs:29:14
|
LL | impl PrivTr for u8 {}
| ^^^^^^ private trait
...
LL | priv_trait::mac!();
| ------------------ in this macro invocation
|
= note: this error originates in the macro `priv_trait::mac` (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to 30 previous errors

8
tests/ui/privacy/associated-item-privacy-type-binding.stderr
View file

@ -32,10 +32,10 @@ LL | priv_trait::mac1!();
= note: this error originates in the macro `priv_trait::mac1` (in Nightly builds, run with -Z macro-backtrace for more info)
error: trait `PrivTr` is private
--> $DIR/associated-item-privacy-type-binding.rs:16:31
--> $DIR/associated-item-privacy-type-binding.rs:16:37
|
LL | trait InSignatureTr2: PubTr<AssocTy = u8> {}
| ^^^^^^^^^^^^^^^^^^^ private trait
| ^^^^^^^^^^^^ private trait
...
LL | priv_trait::mac1!();
| ------------------- in this macro invocation
@ -164,10 +164,10 @@ LL | priv_parent_substs::mac!();
= note: this error originates in the macro `priv_parent_substs::mac` (in Nightly builds, run with -Z macro-backtrace for more info)
error: type `Priv` is private
--> $DIR/associated-item-privacy-type-binding.rs:56:31
--> $DIR/associated-item-privacy-type-binding.rs:56:37
|
LL | trait InSignatureTr2: PubTr<AssocTy = u8> {}
| ^^^^^^^^^^^^^^^^^^^ private type
| ^^^^^^^^^^^^ private type
...
LL | priv_parent_substs::mac!();
| -------------------------- in this macro invocation

8
tests/ui/privacy/private-type-in-interface.stderr
View file

@ -47,10 +47,10 @@ LL | fn g() -> impl Tr2<m::Alias> { 0 }
| ^^^^^^^^^^^^^^^^^^ private type
error: type `Priv` is private
--> $DIR/private-type-in-interface.rs:28:16
--> $DIR/private-type-in-interface.rs:28:11
|
LL | fn g() -> impl Tr2<m::Alias> { 0 }
| ^^^^^^^^^^^^^ private type
| ^^^^^^^^^^^^^^^^^^ private type
error: type `ext::Priv` is private
--> $DIR/private-type-in-interface.rs:30:15
@ -59,10 +59,10 @@ LL | fn g_ext() -> impl Tr2<ext::Alias> { 0 }
| ^^^^^^^^^^^^^^^^^^^^ private type
error: type `ext::Priv` is private
--> $DIR/private-type-in-interface.rs:30:20
--> $DIR/private-type-in-interface.rs:30:15
|
LL | fn g_ext() -> impl Tr2<ext::Alias> { 0 }
| ^^^^^^^^^^^^^^^ private type
| ^^^^^^^^^^^^^^^^^^^^ private type
error: aborting due to 11 previous errors

10
tests/ui/privacy/struct-field-type.rs Normal file
View file

@ -0,0 +1,10 @@
mod m {
struct Priv;
pub type Leak = Priv; //~ WARN: `Priv` is more private than the item `Leak`
}
struct S {
field: m::Leak, //~ ERROR: `Priv` is private
}
fn main() {}

21
tests/ui/privacy/struct-field-type.stderr Normal file
View file

@ -0,0 +1,21 @@
warning: type `Priv` is more private than the item `Leak`
--> $DIR/struct-field-type.rs:3:5
|
LL | pub type Leak = Priv;
| ^^^^^^^^^^^^^ type alias `Leak` is reachable at visibility `pub(crate)`
|
note: but type `Priv` is only usable at visibility `pub(self)`
--> $DIR/struct-field-type.rs:2:5
|
LL | struct Priv;
| ^^^^^^^^^^^
= note: `#[warn(private_interfaces)]` on by default
error: type `Priv` is private
--> $DIR/struct-field-type.rs:7:5
|
LL | field: m::Leak,
| ^^^^^ private type
error: aborting due to 1 previous error; 1 warning emitted

10
tests/ui/suggestions/issue-61963.rs
View file

@ -18,20 +18,10 @@ pub trait Bar {}
pub struct Foo {
//~^ ERROR trait objects without an explicit `dyn` are deprecated [bare_trait_objects]
//~| WARN this is accepted in the current edition
//~| ERROR trait objects without an explicit `dyn` are deprecated [bare_trait_objects]
//~| WARN this is accepted in the current edition
//~| ERROR trait objects without an explicit `dyn` are deprecated [bare_trait_objects]
//~| WARN this is accepted in the current edition
//~| ERROR trait objects without an explicit `dyn` are deprecated [bare_trait_objects]
//~| WARN this is accepted in the current edition
qux: Qux<Qux<Baz>>,
bar: Box<Bar>,
//~^ ERROR trait objects without an explicit `dyn` are deprecated [bare_trait_objects]
//~| WARN this is accepted in the current edition
//~| ERROR trait objects without an explicit `dyn` are deprecated [bare_trait_objects]
//~| WARN this is accepted in the current edition
//~| ERROR trait objects without an explicit `dyn` are deprecated [bare_trait_objects]
//~| WARN this is accepted in the current edition
}
fn main() {}

74
tests/ui/suggestions/issue-61963.stderr
View file

@ -1,5 +1,5 @@
error: trait objects without an explicit `dyn` are deprecated
--> $DIR/issue-61963.rs:28:14
--> $DIR/issue-61963.rs:22:14
|
LL | bar: Box<Bar>,
| ^^^
@ -29,75 +29,5 @@ help: use `dyn`
LL | dyn pub struct Foo {
| +++
error: trait objects without an explicit `dyn` are deprecated
--> $DIR/issue-61963.rs:28:14
|
LL | bar: Box<Bar>,
| ^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | bar: Box<dyn Bar>,
| +++
error: trait objects without an explicit `dyn` are deprecated
--> $DIR/issue-61963.rs:28:14
|
LL | bar: Box<Bar>,
| ^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | bar: Box<dyn Bar>,
| +++
error: trait objects without an explicit `dyn` are deprecated
--> $DIR/issue-61963.rs:18:1
|
LL | pub struct Foo {
| ^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | dyn pub struct Foo {
| +++
error: trait objects without an explicit `dyn` are deprecated
--> $DIR/issue-61963.rs:18:1
|
LL | pub struct Foo {
| ^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | dyn pub struct Foo {
| +++
error: trait objects without an explicit `dyn` are deprecated
--> $DIR/issue-61963.rs:18:1
|
LL | pub struct Foo {
| ^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: use `dyn`
|
LL | dyn pub struct Foo {
| +++
error: aborting due to 7 previous errors
error: aborting due to 2 previous errors

3
tests/ui/type-alias-enum-variants/enum-variant-priority-lint-ambiguous_associated_items.rs
View file

@ -31,10 +31,7 @@ impl Tr for E {
type V = u8;
fn f() -> Self::V { 0 }
//~^ ERROR ambiguous associated item
//~| ERROR ambiguous associated item
//~| WARN this was previously accepted
//~| WARN this was previously accepted
//~| HELP use fully-qualified syntax
//~| HELP use fully-qualified syntax
}

22
tests/ui/type-alias-enum-variants/enum-variant-priority-lint-ambiguous_associated_items.stderr
View file

@ -18,25 +18,5 @@ LL | type V;
| ^^^^^^
= note: `#[deny(ambiguous_associated_items)]` on by default
error: ambiguous associated item
--> $DIR/enum-variant-priority-lint-ambiguous_associated_items.rs:32:15
|
LL | fn f() -> Self::V { 0 }
| ^^^^^^^ help: use fully-qualified syntax: `<E as Tr>::V`
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #57644 <https://github.com/rust-lang/rust/issues/57644>
note: `V` could refer to the variant defined here
--> $DIR/enum-variant-priority-lint-ambiguous_associated_items.rs:22:5
|
LL | V
| ^
note: `V` could also refer to the associated type defined here
--> $DIR/enum-variant-priority-lint-ambiguous_associated_items.rs:26:5
|
LL | type V;
| ^^^^^^
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: aborting due to 2 previous errors
error: aborting due to 1 previous error