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Pass constness with span into lower_poly_trait_ref

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This commit is contained in:
Michael Goulet 2024-10-26 20:54:38 +00:00
parent 9260be36b2
commit bd95695b94
38 changed files with 241 additions and 254 deletions
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7
compiler/rustc_hir_analysis/src/hir_ty_lowering/bounds.rs
View File

@ -168,13 +168,6 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ {
match hir_bound {
hir::GenericBound::Trait(poly_trait_ref) => {
let hir::TraitBoundModifiers { constness, polarity } = poly_trait_ref.modifiers;
// FIXME: We could pass these directly into `lower_poly_trait_ref`
// so that we could use these spans in diagnostics within that function...
let constness = match constness {
hir::BoundConstness::Never => None,
hir::BoundConstness::Always(_) => Some(ty::BoundConstness::Const),
hir::BoundConstness::Maybe(_) => Some(ty::BoundConstness::ConstIfConst),
};
let polarity = match polarity {
rustc_ast::BoundPolarity::Positive => ty::PredicatePolarity::Positive,
rustc_ast::BoundPolarity::Negative(_) => ty::PredicatePolarity::Negative,

2
compiler/rustc_hir_analysis/src/hir_ty_lowering/dyn_compatibility.rs
View File

@ -50,7 +50,7 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ {
} = self.lower_poly_trait_ref(
&trait_bound.trait_ref,
trait_bound.span,
None,
hir::BoundConstness::Never,
ty::PredicatePolarity::Positive,
dummy_self,
&mut bounds,

16
compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs
View File

@ -658,7 +658,7 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ {
&self,
trait_ref: &hir::TraitRef<'tcx>,
span: Span,
constness: Option<ty::BoundConstness>,
constness: hir::BoundConstness,
polarity: ty::PredicatePolarity,
self_ty: Ty<'tcx>,
bounds: &mut Bounds<'tcx>,
@ -681,11 +681,11 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ {
Some(self_ty),
);
if let Some(constness) = constness
if let hir::BoundConstness::Always(span) | hir::BoundConstness::Maybe(span) = constness
&& !self.tcx().is_const_trait(trait_def_id)
{
self.dcx().emit_err(crate::errors::ConstBoundForNonConstTrait {
span: trait_ref.path.span,
span,
modifier: constness.as_str(),
});
}
@ -708,7 +708,7 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ {
bounds.push_trait_bound(tcx, poly_trait_ref, span, polarity);
match constness {
Some(ty::BoundConstness::Const) => {
hir::BoundConstness::Always(span) => {
if polarity == ty::PredicatePolarity::Positive {
bounds.push_const_bound(
tcx,
@ -718,13 +718,13 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ {
);
}
}
Some(ty::BoundConstness::ConstIfConst) => {
hir::BoundConstness::Maybe(_) => {
// We don't emit a const bound here, since that would mean that we
// unconditionally need to prove a `HostEffect` predicate, even when
// the predicates are being instantiated in a non-const context. This
// is instead handled in the `const_conditions` query.
}
None => {}
hir::BoundConstness::Never => {}
}
}
// On the flip side, when filtering `ConstIfConst` bounds, we only need to convert
@ -734,12 +734,12 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ {
// here because we only call this on self bounds, and deal with the recursive case
// in `lower_assoc_item_constraint`.
PredicateFilter::ConstIfConst | PredicateFilter::SelfConstIfConst => match constness {
Some(ty::BoundConstness::ConstIfConst) => {
hir::BoundConstness::Maybe(span) => {
if polarity == ty::PredicatePolarity::Positive {
bounds.push_const_bound(tcx, poly_trait_ref, ty::HostPolarity::Maybe, span);
}
}
None | Some(ty::BoundConstness::Const) => {}
hir::BoundConstness::Always(_) | hir::BoundConstness::Never => {}
},
}

8
tests/ui/consts/const-block-const-bound.stderr
View File

@ -1,14 +1,14 @@
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-block-const-bound.rs:8:22
--> $DIR/const-block-const-bound.rs:8:15
|
LL | const fn f<T: ~const Destruct>(x: T) {}
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-block-const-bound.rs:8:22
--> $DIR/const-block-const-bound.rs:8:15
|
LL | const fn f<T: ~const Destruct>(x: T) {}
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

92
tests/ui/consts/fn_trait_refs.stderr
View File

@ -11,168 +11,168 @@ LL | #![feature(const_cmp)]
| ^^^^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:13:15
--> $DIR/fn_trait_refs.rs:13:8
|
LL | T: ~const Fn<()> + ~const Destruct,
| ^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:13:31
--> $DIR/fn_trait_refs.rs:13:24
|
LL | T: ~const Fn<()> + ~const Destruct,
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:13:15
--> $DIR/fn_trait_refs.rs:13:8
|
LL | T: ~const Fn<()> + ~const Destruct,
| ^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:13:15
--> $DIR/fn_trait_refs.rs:13:8
|
LL | T: ~const Fn<()> + ~const Destruct,
| ^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:13:31
--> $DIR/fn_trait_refs.rs:13:24
|
LL | T: ~const Fn<()> + ~const Destruct,
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:20:15
--> $DIR/fn_trait_refs.rs:20:8
|
LL | T: ~const FnMut<()> + ~const Destruct,
| ^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:20:34
--> $DIR/fn_trait_refs.rs:20:27
|
LL | T: ~const FnMut<()> + ~const Destruct,
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:20:15
--> $DIR/fn_trait_refs.rs:20:8
|
LL | T: ~const FnMut<()> + ~const Destruct,
| ^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:20:15
--> $DIR/fn_trait_refs.rs:20:8
|
LL | T: ~const FnMut<()> + ~const Destruct,
| ^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:20:34
--> $DIR/fn_trait_refs.rs:20:27
|
LL | T: ~const FnMut<()> + ~const Destruct,
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:27:15
--> $DIR/fn_trait_refs.rs:27:8
|
LL | T: ~const FnOnce<()>,
| ^^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:27:15
--> $DIR/fn_trait_refs.rs:27:8
|
LL | T: ~const FnOnce<()>,
| ^^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:27:15
--> $DIR/fn_trait_refs.rs:27:8
|
LL | T: ~const FnOnce<()>,
| ^^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:34:15
--> $DIR/fn_trait_refs.rs:34:8
|
LL | T: ~const Fn<()> + ~const Destruct,
| ^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:34:31
--> $DIR/fn_trait_refs.rs:34:24
|
LL | T: ~const Fn<()> + ~const Destruct,
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:34:15
--> $DIR/fn_trait_refs.rs:34:8
|
LL | T: ~const Fn<()> + ~const Destruct,
| ^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:34:15
--> $DIR/fn_trait_refs.rs:34:8
|
LL | T: ~const Fn<()> + ~const Destruct,
| ^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:34:31
--> $DIR/fn_trait_refs.rs:34:24
|
LL | T: ~const Fn<()> + ~const Destruct,
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:48:15
--> $DIR/fn_trait_refs.rs:48:8
|
LL | T: ~const FnMut<()> + ~const Destruct,
| ^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:48:34
--> $DIR/fn_trait_refs.rs:48:27
|
LL | T: ~const FnMut<()> + ~const Destruct,
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:48:15
--> $DIR/fn_trait_refs.rs:48:8
|
LL | T: ~const FnMut<()> + ~const Destruct,
| ^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:48:15
--> $DIR/fn_trait_refs.rs:48:8
|
LL | T: ~const FnMut<()> + ~const Destruct,
| ^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/fn_trait_refs.rs:48:34
--> $DIR/fn_trait_refs.rs:48:27
|
LL | T: ~const FnMut<()> + ~const Destruct,
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

8
tests/ui/consts/unstable-const-fn-in-libcore.stderr
View File

@ -1,14 +1,14 @@
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/unstable-const-fn-in-libcore.rs:19:39
--> $DIR/unstable-const-fn-in-libcore.rs:19:32
|
LL | const fn unwrap_or_else<F: ~const FnOnce() -> T>(self, f: F) -> T {
| ^^^^^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/unstable-const-fn-in-libcore.rs:19:39
--> $DIR/unstable-const-fn-in-libcore.rs:19:32
|
LL | const fn unwrap_or_else<F: ~const FnOnce() -> T>(self, f: F) -> T {
| ^^^^^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

16
tests/ui/impl-trait/normalize-tait-in-const.stderr
View File

@ -1,28 +1,28 @@
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/normalize-tait-in-const.rs:26:42
--> $DIR/normalize-tait-in-const.rs:26:35
|
LL | const fn with_positive<F: for<'a> ~const Fn(&'a Alias<'a>) + ~const Destruct>(fun: F) {
| ^^^^^^^^^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/normalize-tait-in-const.rs:26:69
--> $DIR/normalize-tait-in-const.rs:26:62
|
LL | const fn with_positive<F: for<'a> ~const Fn(&'a Alias<'a>) + ~const Destruct>(fun: F) {
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/normalize-tait-in-const.rs:26:42
--> $DIR/normalize-tait-in-const.rs:26:35
|
LL | const fn with_positive<F: for<'a> ~const Fn(&'a Alias<'a>) + ~const Destruct>(fun: F) {
| ^^^^^^^^^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/normalize-tait-in-const.rs:26:69
--> $DIR/normalize-tait-in-const.rs:26:62
|
LL | const fn with_positive<F: for<'a> ~const Fn(&'a Alias<'a>) + ~const Destruct>(fun: F) {
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

24
tests/ui/specialization/const_trait_impl.stderr
View File

@ -1,42 +1,42 @@
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const_trait_impl.rs:34:16
--> $DIR/const_trait_impl.rs:34:9
|
LL | impl<T: ~const Default> const A for T {
| ^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const_trait_impl.rs:40:16
--> $DIR/const_trait_impl.rs:40:9
|
LL | impl<T: ~const Default + ~const Sup> const A for T {
| ^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const_trait_impl.rs:46:16
--> $DIR/const_trait_impl.rs:46:9
|
LL | impl<T: ~const Default + ~const Sub> const A for T {
| ^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const_trait_impl.rs:40:16
--> $DIR/const_trait_impl.rs:40:9
|
LL | impl<T: ~const Default + ~const Sup> const A for T {
| ^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const_trait_impl.rs:34:16
--> $DIR/const_trait_impl.rs:34:9
|
LL | impl<T: ~const Default> const A for T {
| ^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const_trait_impl.rs:46:16
--> $DIR/const_trait_impl.rs:46:9
|
LL | impl<T: ~const Default + ~const Sub> const A for T {
| ^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

2
tests/ui/traits/const-traits/assoc-type.stderr
View File

@ -17,7 +17,7 @@ note: required by a bound in `Foo::Bar`
--> $DIR/assoc-type.rs:32:15
|
LL | type Bar: ~const Add;
| ^^^^^^^^^^ required by this bound in `Foo::Bar`
| ^^^^^^ required by this bound in `Foo::Bar`
error: aborting due to 1 previous error; 1 warning emitted

8
tests/ui/traits/const-traits/call-generic-in-impl.stderr
View File

@ -1,14 +1,14 @@
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/call-generic-in-impl.rs:10:16
--> $DIR/call-generic-in-impl.rs:10:9
|
LL | impl<T: ~const PartialEq> const MyPartialEq for T {
| ^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/call-generic-in-impl.rs:10:16
--> $DIR/call-generic-in-impl.rs:10:9
|
LL | impl<T: ~const PartialEq> const MyPartialEq for T {
| ^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

16
tests/ui/traits/const-traits/call-generic-method-chain.stderr
View File

@ -17,30 +17,30 @@ LL | impl const PartialEq for S {
= note: adding a non-const method body in the future would be a breaking change
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/call-generic-method-chain.rs:20:32
--> $DIR/call-generic-method-chain.rs:20:25
|
LL | const fn equals_self<T: ~const PartialEq>(t: &T) -> bool {
| ^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/call-generic-method-chain.rs:20:32
--> $DIR/call-generic-method-chain.rs:20:25
|
LL | const fn equals_self<T: ~const PartialEq>(t: &T) -> bool {
| ^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/call-generic-method-chain.rs:24:40
--> $DIR/call-generic-method-chain.rs:24:33
|
LL | const fn equals_self_wrapper<T: ~const PartialEq>(t: &T) -> bool {
| ^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/call-generic-method-chain.rs:24:40
--> $DIR/call-generic-method-chain.rs:24:33
|
LL | const fn equals_self_wrapper<T: ~const PartialEq>(t: &T) -> bool {
| ^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

16
tests/ui/traits/const-traits/call-generic-method-dup-bound.stderr
View File

@ -17,30 +17,30 @@ LL | impl const PartialEq for S {
= note: adding a non-const method body in the future would be a breaking change
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/call-generic-method-dup-bound.rs:20:44
--> $DIR/call-generic-method-dup-bound.rs:20:37
|
LL | const fn equals_self<T: PartialEq + ~const PartialEq>(t: &T) -> bool {
| ^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/call-generic-method-dup-bound.rs:20:44
--> $DIR/call-generic-method-dup-bound.rs:20:37
|
LL | const fn equals_self<T: PartialEq + ~const PartialEq>(t: &T) -> bool {
| ^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/call-generic-method-dup-bound.rs:27:37
--> $DIR/call-generic-method-dup-bound.rs:27:30
|
LL | const fn equals_self2<T: A + ~const PartialEq>(t: &T) -> bool {
| ^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/call-generic-method-dup-bound.rs:27:37
--> $DIR/call-generic-method-dup-bound.rs:27:30
|
LL | const fn equals_self2<T: A + ~const PartialEq>(t: &T) -> bool {
| ^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

8
tests/ui/traits/const-traits/call-generic-method-pass.stderr
View File

@ -17,16 +17,16 @@ LL | impl const PartialEq for S {
= note: adding a non-const method body in the future would be a breaking change
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/call-generic-method-pass.rs:20:32
--> $DIR/call-generic-method-pass.rs:20:25
|
LL | const fn equals_self<T: ~const PartialEq>(t: &T) -> bool {
| ^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/call-generic-method-pass.rs:20:32
--> $DIR/call-generic-method-pass.rs:20:25
|
LL | const fn equals_self<T: ~const PartialEq>(t: &T) -> bool {
| ^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

12
tests/ui/traits/const-traits/const-bounds-non-const-trait.stderr
View File

@ -13,24 +13,24 @@ error: using `#![feature(effects)]` without enabling next trait solver globally
= help: use `-Znext-solver` to enable
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-bounds-non-const-trait.rs:6:28
--> $DIR/const-bounds-non-const-trait.rs:6:21
|
LL | const fn perform<T: ~const NonConst>() {}
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-bounds-non-const-trait.rs:6:28
--> $DIR/const-bounds-non-const-trait.rs:6:21
|
LL | const fn perform<T: ~const NonConst>() {}
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `const` can only be applied to `#[const_trait]` traits
--> $DIR/const-bounds-non-const-trait.rs:10:21
--> $DIR/const-bounds-non-const-trait.rs:10:15
|
LL | fn operate<T: const NonConst>() {}
| ^^^^^^^^
| ^^^^^
error: aborting due to 4 previous errors; 1 warning emitted

8
tests/ui/traits/const-traits/const-closure-parse-not-item.stderr
View File

@ -1,14 +1,14 @@
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-closure-parse-not-item.rs:7:32
--> $DIR/const-closure-parse-not-item.rs:7:25
|
LL | const fn test() -> impl ~const Fn() {
| ^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-closure-parse-not-item.rs:7:32
--> $DIR/const-closure-parse-not-item.rs:7:25
|
LL | const fn test() -> impl ~const Fn() {
| ^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

8
tests/ui/traits/const-traits/const-closure-trait-method-fail.stderr
View File

@ -1,14 +1,14 @@
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-closure-trait-method-fail.rs:14:39
--> $DIR/const-closure-trait-method-fail.rs:14:32
|
LL | const fn need_const_closure<T: ~const FnOnce(()) -> i32>(x: T) -> i32 {
| ^^^^^^^^^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-closure-trait-method-fail.rs:14:39
--> $DIR/const-closure-trait-method-fail.rs:14:32
|
LL | const fn need_const_closure<T: ~const FnOnce(()) -> i32>(x: T) -> i32 {
| ^^^^^^^^^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

8
tests/ui/traits/const-traits/const-closure-trait-method.stderr
View File

@ -1,14 +1,14 @@
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-closure-trait-method.rs:14:39
--> $DIR/const-closure-trait-method.rs:14:32
|
LL | const fn need_const_closure<T: ~const FnOnce(()) -> i32>(x: T) -> i32 {
| ^^^^^^^^^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-closure-trait-method.rs:14:39
--> $DIR/const-closure-trait-method.rs:14:32
|
LL | const fn need_const_closure<T: ~const FnOnce(()) -> i32>(x: T) -> i32 {
| ^^^^^^^^^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

32
tests/ui/traits/const-traits/const-closures.stderr
View File

@ -1,56 +1,56 @@
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-closures.rs:8:19
--> $DIR/const-closures.rs:8:12
|
LL | F: ~const FnOnce() -> u8,
| ^^^^^^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-closures.rs:9:19
--> $DIR/const-closures.rs:9:12
|
LL | F: ~const FnMut() -> u8,
| ^^^^^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-closures.rs:10:19
--> $DIR/const-closures.rs:10:12
|
LL | F: ~const Fn() -> u8,
| ^^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-closures.rs:8:19
--> $DIR/const-closures.rs:8:12
|
LL | F: ~const FnOnce() -> u8,
| ^^^^^^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-closures.rs:9:19
--> $DIR/const-closures.rs:9:12
|
LL | F: ~const FnMut() -> u8,
| ^^^^^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-closures.rs:10:19
--> $DIR/const-closures.rs:10:12
|
LL | F: ~const Fn() -> u8,
| ^^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-closures.rs:23:27
--> $DIR/const-closures.rs:23:20
|
LL | const fn answer<F: ~const Fn() -> u8>(f: &F) -> u8 {
| ^^^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-closures.rs:23:27
--> $DIR/const-closures.rs:23:20
|
LL | const fn answer<F: ~const Fn() -> u8>(f: &F) -> u8 {
| ^^^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

24
tests/ui/traits/const-traits/const-drop-bound.stderr
View File

@ -1,42 +1,42 @@
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop-bound.rs:9:68
--> $DIR/const-drop-bound.rs:9:61
|
LL | const fn foo<T, E>(res: Result<T, E>) -> Option<T> where E: ~const Destruct {
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop-bound.rs:9:68
--> $DIR/const-drop-bound.rs:9:61
|
LL | const fn foo<T, E>(res: Result<T, E>) -> Option<T> where E: ~const Destruct {
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop-bound.rs:20:15
--> $DIR/const-drop-bound.rs:20:8
|
LL | T: ~const Destruct,
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop-bound.rs:21:15
--> $DIR/const-drop-bound.rs:21:8
|
LL | E: ~const Destruct,
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop-bound.rs:20:15
--> $DIR/const-drop-bound.rs:20:8
|
LL | T: ~const Destruct,
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop-bound.rs:21:15
--> $DIR/const-drop-bound.rs:21:8
|
LL | E: ~const Destruct,
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

8
tests/ui/traits/const-traits/const-drop-fail-2.stderr
View File

@ -8,16 +8,16 @@ LL | impl<T: ~const A> const Drop for ConstDropImplWithNonConstBounds<T> {
= note: adding a non-const method body in the future would be a breaking change
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop-fail-2.rs:20:26
--> $DIR/const-drop-fail-2.rs:20:19
|
LL | const fn check<T: ~const Destruct>(_: T) {}
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop-fail-2.rs:20:26
--> $DIR/const-drop-fail-2.rs:20:19
|
LL | const fn check<T: ~const Destruct>(_: T) {}
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

8
tests/ui/traits/const-traits/const-drop-fail.precise.stderr
View File

@ -8,16 +8,16 @@ LL | impl const Drop for ConstImplWithDropGlue {
= note: adding a non-const method body in the future would be a breaking change
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop-fail.rs:23:26
--> $DIR/const-drop-fail.rs:23:19
|
LL | const fn check<T: ~const Destruct>(_: T) {}
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop-fail.rs:23:26
--> $DIR/const-drop-fail.rs:23:19
|
LL | const fn check<T: ~const Destruct>(_: T) {}
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

8
tests/ui/traits/const-traits/const-drop-fail.stock.stderr
View File

@ -8,16 +8,16 @@ LL | impl const Drop for ConstImplWithDropGlue {
= note: adding a non-const method body in the future would be a breaking change
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop-fail.rs:23:26
--> $DIR/const-drop-fail.rs:23:19
|
LL | const fn check<T: ~const Destruct>(_: T) {}
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop-fail.rs:23:26
--> $DIR/const-drop-fail.rs:23:19
|
LL | const fn check<T: ~const Destruct>(_: T) {}
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

8
tests/ui/traits/const-traits/const-drop.precise.stderr
View File

@ -35,16 +35,16 @@ LL | impl<T: SomeTrait> const Drop for ConstDropWithNonconstBound<T> {
= note: adding a non-const method body in the future would be a breaking change
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop.rs:18:22
--> $DIR/const-drop.rs:18:15
|
LL | const fn a<T: ~const Destruct>(_: T) {}
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop.rs:18:22
--> $DIR/const-drop.rs:18:15
|
LL | const fn a<T: ~const Destruct>(_: T) {}
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

8
tests/ui/traits/const-traits/const-drop.stock.stderr
View File

@ -35,16 +35,16 @@ LL | impl<T: SomeTrait> const Drop for ConstDropWithNonconstBound<T> {
= note: adding a non-const method body in the future would be a breaking change
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop.rs:18:22
--> $DIR/const-drop.rs:18:15
|
LL | const fn a<T: ~const Destruct>(_: T) {}
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop.rs:18:22
--> $DIR/const-drop.rs:18:15
|
LL | const fn a<T: ~const Destruct>(_: T) {}
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

6
tests/ui/traits/const-traits/const_derives/derive-const-with-params.stderr
View File

@ -23,12 +23,6 @@ LL | #[derive_const(PartialEq)]
= note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info)
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/derive-const-with-params.rs:7:16
|
LL | #[derive_const(PartialEq)]
| ^^^^^^^^^
|
= note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0015]: cannot call non-const operator in constant functions
--> $DIR/derive-const-with-params.rs:8:23

8
tests/ui/traits/const-traits/effects/ice-112822-expected-type-for-param.stderr
View File

@ -23,16 +23,16 @@ error: using `#![feature(effects)]` without enabling next trait solver globally
= help: use `-Znext-solver` to enable
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/ice-112822-expected-type-for-param.rs:3:32
--> $DIR/ice-112822-expected-type-for-param.rs:3:25
|
LL | const fn test() -> impl ~const Fn() {
| ^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/ice-112822-expected-type-for-param.rs:3:32
--> $DIR/ice-112822-expected-type-for-param.rs:3:25
|
LL | const fn test() -> impl ~const Fn() {
| ^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

4
tests/ui/traits/const-traits/effects/spec-effectvar-ice.stderr
View File

@ -37,10 +37,10 @@ LL | impl<T> const Foo for T where T: const Specialize {}
= note: adding a non-const method body in the future would be a breaking change
error: `const` can only be applied to `#[const_trait]` traits
--> $DIR/spec-effectvar-ice.rs:14:40
--> $DIR/spec-effectvar-ice.rs:14:34
|
LL | impl<T> const Foo for T where T: const Specialize {}
| ^^^^^^^^^^
| ^^^^^
error: specialization impl does not specialize any associated items
--> $DIR/spec-effectvar-ice.rs:14:1

8
tests/ui/traits/const-traits/ice-123664-unexpected-bound-var.stderr
View File

@ -4,16 +4,16 @@ error: using `#![feature(effects)]` without enabling next trait solver globally
= help: use `-Znext-solver` to enable
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/ice-123664-unexpected-bound-var.rs:4:34
--> $DIR/ice-123664-unexpected-bound-var.rs:4:27
|
LL | const fn with_positive<F: ~const Fn()>() {}
| ^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/ice-123664-unexpected-bound-var.rs:4:34
--> $DIR/ice-123664-unexpected-bound-var.rs:4:27
|
LL | const fn with_positive<F: ~const Fn()>() {}
| ^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

8
tests/ui/traits/const-traits/issue-92111.stderr
View File

@ -1,14 +1,14 @@
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/issue-92111.rs:20:22
--> $DIR/issue-92111.rs:20:15
|
LL | const fn a<T: ~const Destruct>(t: T) {}
| ^^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/issue-92111.rs:20:22
--> $DIR/issue-92111.rs:20:15
|
LL | const fn a<T: ~const Destruct>(t: T) {}
| ^^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

4
tests/ui/traits/const-traits/item-bound-entailment-fails.stderr
View File

@ -17,7 +17,7 @@ note: required by a bound in `Foo::Assoc`
--> $DIR/item-bound-entailment-fails.rs:6:20
|
LL | type Assoc<T>: ~const Bar
| ^^^^^^^^^^ required by this bound in `Foo::Assoc`
| ^^^^^^ required by this bound in `Foo::Assoc`
error[E0277]: the trait bound `T: ~const Bar` is not satisfied
--> $DIR/item-bound-entailment-fails.rs:25:21
@ -29,7 +29,7 @@ note: required by a bound in `Foo::Assoc`
--> $DIR/item-bound-entailment-fails.rs:6:20
|
LL | type Assoc<T>: ~const Bar
| ^^^^^^^^^^ required by this bound in `Foo::Assoc`
| ^^^^^^ required by this bound in `Foo::Assoc`
error: aborting due to 2 previous errors; 1 warning emitted

8
tests/ui/traits/const-traits/non-const-op-in-closure-in-const.stderr
View File

@ -1,14 +1,14 @@
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/non-const-op-in-closure-in-const.rs:10:51
--> $DIR/non-const-op-in-closure-in-const.rs:10:44
|
LL | impl<A, B> const Convert<B> for A where B: ~const From<A> {
| ^^^^^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/non-const-op-in-closure-in-const.rs:10:51
--> $DIR/non-const-op-in-closure-in-const.rs:10:44
|
LL | impl<A, B> const Convert<B> for A where B: ~const From<A> {
| ^^^^^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

12
tests/ui/traits/const-traits/predicate-entailment-fails.stderr
View File

@ -14,7 +14,7 @@ LL | type Bar<T> where T: ~const Bar;
| ----------- definition of `Bar` from trait
...
LL | type Bar<T> = () where T: const Bar;
| ^^^^^^^^^ impl has extra requirement `T: const Bar`
| ^^^^^ impl has extra requirement `T: const Bar`
error[E0276]: impl has stricter requirements than trait
--> $DIR/predicate-entailment-fails.rs:18:26
@ -23,7 +23,7 @@ LL | fn foo<T>() where T: ~const Bar;
| -------------------------------- definition of `foo` from trait
...
LL | fn foo<T>() where T: const Bar {}
| ^^^^^^^^^ impl has extra requirement `T: const Bar`
| ^^^^^ impl has extra requirement `T: const Bar`
error[E0276]: impl has stricter requirements than trait
--> $DIR/predicate-entailment-fails.rs:29:31
@ -32,7 +32,7 @@ LL | type Bar<T> where T: Bar;
| ----------- definition of `Bar` from trait
...
LL | type Bar<T> = () where T: const Bar;
| ^^^^^^^^^ impl has extra requirement `T: const Bar`
| ^^^^^ impl has extra requirement `T: const Bar`
error[E0276]: impl has stricter requirements than trait
--> $DIR/predicate-entailment-fails.rs:32:26
@ -41,7 +41,7 @@ LL | fn foo<T>() where T: Bar;
| ------------------------- definition of `foo` from trait
...
LL | fn foo<T>() where T: const Bar {}
| ^^^^^^^^^ impl has extra requirement `T: const Bar`
| ^^^^^ impl has extra requirement `T: const Bar`
error[E0276]: impl has stricter requirements than trait
--> $DIR/predicate-entailment-fails.rs:36:31
@ -50,7 +50,7 @@ LL | type Bar<T> where T: Bar;
| ----------- definition of `Bar` from trait
...
LL | type Bar<T> = () where T: ~const Bar;
| ^^^^^^^^^^ impl has extra requirement `T: ~const Bar`
| ^^^^^^ impl has extra requirement `T: ~const Bar`
error[E0276]: impl has stricter requirements than trait
--> $DIR/predicate-entailment-fails.rs:39:26
@ -59,7 +59,7 @@ LL | fn foo<T>() where T: Bar;
| ------------------------- definition of `foo` from trait
...
LL | fn foo<T>() where T: ~const Bar {}
| ^^^^^^^^^^ impl has extra requirement `T: ~const Bar`
| ^^^^^^ impl has extra requirement `T: ~const Bar`
error: aborting due to 6 previous errors; 1 warning emitted

12
tests/ui/traits/const-traits/super-traits-fail-2.nn.stderr
View File

@ -11,24 +11,24 @@ LL | trait Bar: ~const Foo {}
| ^^^^^^^^^^^^^^^^^^^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-2.rs:12:19
--> $DIR/super-traits-fail-2.rs:12:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-2.rs:12:19
--> $DIR/super-traits-fail-2.rs:12:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-2.rs:12:19
--> $DIR/super-traits-fail-2.rs:12:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

20
tests/ui/traits/const-traits/super-traits-fail-2.ny.stderr
View File

@ -1,38 +1,38 @@
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-2.rs:12:19
--> $DIR/super-traits-fail-2.rs:12:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-2.rs:12:19
--> $DIR/super-traits-fail-2.rs:12:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-2.rs:12:19
--> $DIR/super-traits-fail-2.rs:12:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-2.rs:12:19
--> $DIR/super-traits-fail-2.rs:12:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-2.rs:12:19
--> $DIR/super-traits-fail-2.rs:12:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

20
tests/ui/traits/const-traits/super-traits-fail-3.nn.stderr
View File

@ -11,38 +11,38 @@ LL | trait Bar: ~const Foo {}
| ^^^^^^^^^^^^^^^^^^^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-3.rs:14:19
--> $DIR/super-traits-fail-3.rs:14:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-3.rs:14:19
--> $DIR/super-traits-fail-3.rs:14:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-3.rs:14:19
--> $DIR/super-traits-fail-3.rs:14:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-3.rs:22:24
--> $DIR/super-traits-fail-3.rs:22:17
|
LL | const fn foo<T: ~const Bar>(x: &T) {
| ^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-3.rs:22:24
--> $DIR/super-traits-fail-3.rs:22:17
|
LL | const fn foo<T: ~const Bar>(x: &T) {
| ^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

20
tests/ui/traits/const-traits/super-traits-fail-3.ny.stderr
View File

@ -1,38 +1,38 @@
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-3.rs:14:19
--> $DIR/super-traits-fail-3.rs:14:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-3.rs:14:19
--> $DIR/super-traits-fail-3.rs:14:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-3.rs:14:19
--> $DIR/super-traits-fail-3.rs:14:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-3.rs:14:19
--> $DIR/super-traits-fail-3.rs:14:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-3.rs:14:19
--> $DIR/super-traits-fail-3.rs:14:12
|
LL | trait Bar: ~const Foo {}
| ^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

8
tests/ui/traits/const-traits/super-traits-fail-3.yn.stderr
View File

@ -11,16 +11,16 @@ LL | trait Bar: ~const Foo {}
| ^^^^^^^^^^^^^^^^^^^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-3.rs:22:24
--> $DIR/super-traits-fail-3.rs:22:17
|
LL | const fn foo<T: ~const Bar>(x: &T) {
| ^^^
| ^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/super-traits-fail-3.rs:22:24
--> $DIR/super-traits-fail-3.rs:22:17
|
LL | const fn foo<T: ~const Bar>(x: &T) {
| ^^^
| ^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

2
tests/ui/traits/const-traits/unsatisfied-const-trait-bound.stderr
View File

@ -28,7 +28,7 @@ note: required by a bound in `require`
--> $DIR/unsatisfied-const-trait-bound.rs:8:15
|
LL | fn require<T: const Trait>() {}
| ^^^^^^^^^^^ required by this bound in `require`
| ^^^^^ required by this bound in `require`
error: aborting due to 4 previous errors