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give full path of constraint in suggest_constraining_type_param

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revert file

bless with nll mode
This commit is contained in:
hi-rustin 2021-03-30 17:56:39 +08:00
parent 74874a690b
commit 8f77356249
90 changed files with 249 additions and 247 deletions
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4
compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs
View file

@ -28,6 +28,7 @@ use std::fmt;
use super::InferCtxtPrivExt;
use crate::traits::query::evaluate_obligation::InferCtxtExt as _;
use rustc_middle::ty::print::with_no_trimmed_paths;
#[derive(Debug)]
pub enum GeneratorInteriorOrUpvar {
@ -440,7 +441,8 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> {
{
// Missing generic type parameter bound.
let param_name = self_ty.to_string();
let constraint = trait_ref.print_only_trait_path().to_string();
let constraint =
with_no_trimmed_paths(|| trait_ref.print_only_trait_path().to_string());
if suggest_constraining_type_param(
self.tcx,
generics,

8
src/test/ui/associated-types/defaults-suitability.stderr
View file

@ -31,8 +31,8 @@ LL | type Bar: Clone = Vec<T>;
= note: required because of the requirements on the impl of `Clone` for `Vec<T>`
help: consider restricting type parameter `T`
|
LL | trait Foo<T: Clone> {
| ^^^^^^^
LL | trait Foo<T: std::clone::Clone> {
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: the trait bound `(): Foo<Self>` is not satisfied
--> $DIR/defaults-suitability.rs:34:5
@ -99,8 +99,8 @@ LL | type Baz = T;
|
help: consider further restricting type parameter `T`
|
LL | Self::Baz: Clone, T: Clone
| ^^^^^^^^^^
LL | Self::Baz: Clone, T: std::clone::Clone
| ^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to 8 previous errors

4
src/test/ui/associated-types/issue-27675-unchecked-bounds.stderr
View file

@ -9,8 +9,8 @@ LL | copy::<dyn Setup<From=T>>(t)
|
help: consider restricting type parameter `T`
|
LL | pub fn copy_any<T: Copy>(t: &T) -> T {
| ^^^^^^
LL | pub fn copy_any<T: std::marker::Copy>(t: &T) -> T {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/associated-types/issue-43784-associated-type.stderr
View file

@ -9,8 +9,8 @@ LL | type Assoc = T;
|
help: consider restricting type parameter `T`
|
LL | impl<T: Copy> Complete for T {
| ^^^^^^
LL | impl<T: std::marker::Copy> Complete for T {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/async-await/issue-70818.stderr
View file

@ -11,8 +11,8 @@ LL | async { (ty, ty1) }
| ^^^ has type `U` which is not `Send`
help: consider restricting type parameter `U`
|
LL | fn foo<T: Send, U: Send>(ty: T, ty1: U) -> impl Future<Output = (T, U)> + Send {
| ^^^^^^
LL | fn foo<T: Send, U: std::marker::Send>(ty: T, ty1: U) -> impl Future<Output = (T, U)> + Send {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/bad/bad-method-typaram-kind.stderr
View file

@ -6,8 +6,8 @@ LL | 1.bar::<T>();
|
help: consider further restricting this bound
|
LL | fn foo<T:'static + Send>() {
| ^^^^^^
LL | fn foo<T:'static + std::marker::Send>() {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

12
src/test/ui/bound-suggestions.fixed
View file

@ -5,37 +5,37 @@ use std::fmt::Debug;
// Rustfix should add this, or use `std::fmt::Debug` instead.
#[allow(dead_code)]
fn test_impl(t: impl Sized + Debug) {
fn test_impl(t: impl Sized + std::fmt::Debug) {
println!("{:?}", t);
//~^ ERROR doesn't implement
}
#[allow(dead_code)]
fn test_no_bounds<T: Debug>(t: T) {
fn test_no_bounds<T: std::fmt::Debug>(t: T) {
println!("{:?}", t);
//~^ ERROR doesn't implement
}
#[allow(dead_code)]
fn test_one_bound<T: Sized + Debug>(t: T) {
fn test_one_bound<T: Sized + std::fmt::Debug>(t: T) {
println!("{:?}", t);
//~^ ERROR doesn't implement
}
#[allow(dead_code)]
fn test_no_bounds_where<X, Y>(x: X, y: Y) where X: std::fmt::Debug, Y: Debug {
fn test_no_bounds_where<X, Y>(x: X, y: Y) where X: std::fmt::Debug, Y: std::fmt::Debug {
println!("{:?} {:?}", x, y);
//~^ ERROR doesn't implement
}
#[allow(dead_code)]
fn test_one_bound_where<X>(x: X) where X: Sized + Debug {
fn test_one_bound_where<X>(x: X) where X: Sized + std::fmt::Debug {
println!("{:?}", x);
//~^ ERROR doesn't implement
}
#[allow(dead_code)]
fn test_many_bounds_where<X>(x: X) where X: Sized, X: Sized, X: Debug {
fn test_many_bounds_where<X>(x: X) where X: Sized, X: Sized, X: std::fmt::Debug {
println!("{:?}", x);
//~^ ERROR doesn't implement
}

24
src/test/ui/bound-suggestions.stderr
View file

@ -8,8 +8,8 @@ LL | println!("{:?}", t);
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider further restricting this bound
|
LL | fn test_impl(t: impl Sized + Debug) {
| ^^^^^^^
LL | fn test_impl(t: impl Sized + std::fmt::Debug) {
| ^^^^^^^^^^^^^^^^^
error[E0277]: `T` doesn't implement `Debug`
--> $DIR/bound-suggestions.rs:15:22
@ -21,8 +21,8 @@ LL | println!("{:?}", t);
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider restricting type parameter `T`
|
LL | fn test_no_bounds<T: Debug>(t: T) {
| ^^^^^^^
LL | fn test_no_bounds<T: std::fmt::Debug>(t: T) {
| ^^^^^^^^^^^^^^^^^
error[E0277]: `T` doesn't implement `Debug`
--> $DIR/bound-suggestions.rs:21:22
@ -34,8 +34,8 @@ LL | println!("{:?}", t);
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider further restricting this bound
|
LL | fn test_one_bound<T: Sized + Debug>(t: T) {
| ^^^^^^^
LL | fn test_one_bound<T: Sized + std::fmt::Debug>(t: T) {
| ^^^^^^^^^^^^^^^^^
error[E0277]: `Y` doesn't implement `Debug`
--> $DIR/bound-suggestions.rs:27:30
@ -47,8 +47,8 @@ LL | println!("{:?} {:?}", x, y);
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider further restricting type parameter `Y`
|
LL | fn test_no_bounds_where<X, Y>(x: X, y: Y) where X: std::fmt::Debug, Y: Debug {
| ^^^^^^^^^^
LL | fn test_no_bounds_where<X, Y>(x: X, y: Y) where X: std::fmt::Debug, Y: std::fmt::Debug {
| ^^^^^^^^^^^^^^^^^^^^
error[E0277]: `X` doesn't implement `Debug`
--> $DIR/bound-suggestions.rs:33:22
@ -60,8 +60,8 @@ LL | println!("{:?}", x);
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider further restricting this bound
|
LL | fn test_one_bound_where<X>(x: X) where X: Sized + Debug {
| ^^^^^^^
LL | fn test_one_bound_where<X>(x: X) where X: Sized + std::fmt::Debug {
| ^^^^^^^^^^^^^^^^^
error[E0277]: `X` doesn't implement `Debug`
--> $DIR/bound-suggestions.rs:39:22
@ -73,8 +73,8 @@ LL | println!("{:?}", x);
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider further restricting type parameter `X`
|
LL | fn test_many_bounds_where<X>(x: X) where X: Sized, X: Sized, X: Debug {
| ^^^^^^^^^^
LL | fn test_many_bounds_where<X>(x: X) where X: Sized, X: Sized, X: std::fmt::Debug {
| ^^^^^^^^^^^^^^^^^^^^
error[E0277]: the size for values of type `Self` cannot be known at compilation time
--> $DIR/bound-suggestions.rs:44:46

8
src/test/ui/builtin-superkinds/builtin-superkinds-double-superkind.stderr
View file

@ -10,8 +10,8 @@ LL | impl <T: Sync+'static> Foo for (T,) { }
= note: required because it appears within the type `(T,)`
help: consider further restricting this bound
|
LL | impl <T: Sync+'static + Send> Foo for (T,) { }
| ^^^^^^
LL | impl <T: Sync+'static + std::marker::Send> Foo for (T,) { }
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: `T` cannot be shared between threads safely
--> $DIR/builtin-superkinds-double-superkind.rs:9:16
@ -25,8 +25,8 @@ LL | impl <T: Send> Foo for (T,T) { }
= note: required because it appears within the type `(T, T)`
help: consider further restricting this bound
|
LL | impl <T: Send + Sync> Foo for (T,T) { }
| ^^^^^^
LL | impl <T: Send + std::marker::Sync> Foo for (T,T) { }
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to 2 previous errors

4
src/test/ui/builtin-superkinds/builtin-superkinds-in-metadata.stderr
View file

@ -12,8 +12,8 @@ LL | pub trait RequiresRequiresShareAndSend : RequiresShare + Send { }
= note: required because it appears within the type `X<T>`
help: consider further restricting this bound
|
LL | impl <T:Sync+'static + Send> RequiresRequiresShareAndSend for X<T> { }
| ^^^^^^
LL | impl <T:Sync+'static + std::marker::Send> RequiresRequiresShareAndSend for X<T> { }
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/builtin-superkinds/builtin-superkinds-typaram-not-send.stderr
View file

@ -9,8 +9,8 @@ LL | impl <T: Sync+'static> Foo for T { }
|
help: consider further restricting this bound
|
LL | impl <T: Sync+'static + Send> Foo for T { }
| ^^^^^^
LL | impl <T: Sync+'static + std::marker::Send> Foo for T { }
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/closures/closure-bounds-cant-promote-superkind-in-struct.stderr
View file

@ -9,8 +9,8 @@ LL | fn foo<F>(blk: F) -> X<F> where F: FnOnce() + 'static {
|
help: consider further restricting this bound
|
LL | fn foo<F>(blk: F) -> X<F> where F: FnOnce() + 'static + Send {
| ^^^^^^
LL | fn foo<F>(blk: F) -> X<F> where F: FnOnce() + 'static + std::marker::Send {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/closures/closure-bounds-subtype.stderr
View file

@ -9,8 +9,8 @@ LL | take_const_owned(f);
|
help: consider further restricting this bound
|
LL | fn give_owned<F>(f: F) where F: FnOnce() + Send + Sync {
| ^^^^^^
LL | fn give_owned<F>(f: F) where F: FnOnce() + Send + std::marker::Sync {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/const-generics/const-argument-if-length.full.stderr
View file

@ -2,7 +2,7 @@ error[E0277]: the size for values of type `T` cannot be known at compilation tim
--> $DIR/const-argument-if-length.rs:7:28
|
LL | pub const fn is_zst<T: ?Sized>() -> usize {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | if std::mem::size_of::<T>() == 0 {
| ^ doesn't have a size known at compile-time
|
@ -15,7 +15,7 @@ error[E0277]: the size for values of type `T` cannot be known at compilation tim
--> $DIR/const-argument-if-length.rs:16:12
|
LL | pub struct AtLeastByte<T: ?Sized> {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | value: T,
| ^ doesn't have a size known at compile-time
|

2
src/test/ui/const-generics/const-argument-if-length.min.stderr
View file

@ -11,7 +11,7 @@ error[E0277]: the size for values of type `T` cannot be known at compilation tim
--> $DIR/const-argument-if-length.rs:16:12
|
LL | pub struct AtLeastByte<T: ?Sized> {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | value: T,
| ^ doesn't have a size known at compile-time
|

4
src/test/ui/const-generics/issues/issue-61336-2.full.stderr
View file

@ -16,8 +16,8 @@ LL | [x; { N }]
= note: the `Copy` trait is required because the repeated element will be copied
help: consider restricting type parameter `T`
|
LL | fn g<T: Copy, const N: usize>(x: T) -> [T; N] {
| ^^^^^^
LL | fn g<T: std::marker::Copy, const N: usize>(x: T) -> [T; N] {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error; 1 warning emitted

4
src/test/ui/const-generics/issues/issue-61336-2.min.stderr
View file

@ -7,8 +7,8 @@ LL | [x; { N }]
= note: the `Copy` trait is required because the repeated element will be copied
help: consider restricting type parameter `T`
|
LL | fn g<T: Copy, const N: usize>(x: T) -> [T; N] {
| ^^^^^^
LL | fn g<T: std::marker::Copy, const N: usize>(x: T) -> [T; N] {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/const-generics/issues/issue-61336.full.stderr
View file

@ -16,8 +16,8 @@ LL | [x; N]
= note: the `Copy` trait is required because the repeated element will be copied
help: consider restricting type parameter `T`
|
LL | fn g<T: Copy, const N: usize>(x: T) -> [T; N] {
| ^^^^^^
LL | fn g<T: std::marker::Copy, const N: usize>(x: T) -> [T; N] {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error; 1 warning emitted

4
src/test/ui/const-generics/issues/issue-61336.min.stderr
View file

@ -7,8 +7,8 @@ LL | [x; N]
= note: the `Copy` trait is required because the repeated element will be copied
help: consider restricting type parameter `T`
|
LL | fn g<T: Copy, const N: usize>(x: T) -> [T; N] {
| ^^^^^^
LL | fn g<T: std::marker::Copy, const N: usize>(x: T) -> [T; N] {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/dst/dst-object-from-unsized-type.stderr
View file

@ -2,7 +2,7 @@ error[E0277]: the size for values of type `T` cannot be known at compilation tim
--> $DIR/dst-object-from-unsized-type.rs:8:23
|
LL | fn test1<T: ?Sized + Foo>(t: &T) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | let u: &dyn Foo = t;
| ^ doesn't have a size known at compile-time
|
@ -12,7 +12,7 @@ error[E0277]: the size for values of type `T` cannot be known at compilation tim
--> $DIR/dst-object-from-unsized-type.rs:13:23
|
LL | fn test2<T: ?Sized + Foo>(t: &T) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | let v: &dyn Foo = t as &dyn Foo;
| ^ doesn't have a size known at compile-time
|

4
src/test/ui/feature-gates/feature-gate-generic_associated_types.stderr
View file

@ -69,8 +69,8 @@ LL | type Pointer2<U32> = Box<U32>;
|
help: consider restricting type parameter `U32`
|
LL | type Pointer2<U32: Clone> = Box<U32>;
| ^^^^^^^
LL | type Pointer2<U32: std::clone::Clone> = Box<U32>;
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to 8 previous errors

4
src/test/ui/generic-associated-types/impl_bounds.stderr
View file

@ -51,8 +51,8 @@ LL | type C where Self: Copy = String;
= note: the requirement `Fooy<T>: Copy` appears on the associated impl type but not on the corresponding associated trait type
help: consider restricting type parameter `T`
|
LL | impl<T: Copy> Foo for Fooy<T> {
| ^^^^^^
LL | impl<T: std::marker::Copy> Foo for Fooy<T> {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to 4 previous errors

4
src/test/ui/generic-associated-types/issue-68641-check-gat-bounds.stderr
View file

@ -18,8 +18,8 @@ LL | type Item<'a> = T;
|
help: consider restricting type parameter `T`
|
LL | impl<T: Copy> UnsafeCopy for T {
| ^^^^^^
LL | impl<T: std::marker::Copy> UnsafeCopy for T {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error; 1 warning emitted

4
src/test/ui/generic-associated-types/issue-68642-broken-llvm-ir.stderr
View file

@ -19,8 +19,8 @@ LL | type F<'a> = Self;
= note: wrap the `T` in a closure with no arguments: `|| { /* code */ }`
help: consider restricting type parameter `T`
|
LL | impl<T: Fn<()>> Fun for T {
| ^^^^^^^^
LL | impl<T: std::ops::Fn<()>> Fun for T {
| ^^^^^^^^^^^^^^^^^^
error: aborting due to previous error; 1 warning emitted

4
src/test/ui/generic-associated-types/issue-68643-broken-mir.stderr
View file

@ -19,8 +19,8 @@ LL | type F<'a> = Self;
= note: wrap the `T` in a closure with no arguments: `|| { /* code */ }`
help: consider restricting type parameter `T`
|
LL | impl<T: Fn<()>> Fun for T {
| ^^^^^^^^
LL | impl<T: std::ops::Fn<()>> Fun for T {
| ^^^^^^^^^^^^^^^^^^
error: aborting due to previous error; 1 warning emitted

4
src/test/ui/generic-associated-types/issue-68644-codegen-selection.stderr
View file

@ -19,8 +19,8 @@ LL | type F<'a> = Self;
= note: wrap the `T` in a closure with no arguments: `|| { /* code */ }`
help: consider restricting type parameter `T`
|
LL | impl<T: Fn<()>> Fun for T {
| ^^^^^^^^
LL | impl<T: std::ops::Fn<()>> Fun for T {
| ^^^^^^^^^^^^^^^^^^
error: aborting due to previous error; 1 warning emitted

4
src/test/ui/generic-associated-types/issue-68645-codegen-fulfillment.stderr
View file

@ -19,8 +19,8 @@ LL | type F<'a> = Self;
= note: wrap the `T` in a closure with no arguments: `|| { /* code */ }`
help: consider restricting type parameter `T`
|
LL | impl<T: Fn<()>> Fun for T {
| ^^^^^^^^
LL | impl<T: std::ops::Fn<()>> Fun for T {
| ^^^^^^^^^^^^^^^^^^
error: aborting due to previous error; 1 warning emitted

4
src/test/ui/generic-associated-types/issue-74824.stderr
View file

@ -19,8 +19,8 @@ LL | type Copy<T>: Copy = Box<T>;
= note: required because of the requirements on the impl of `Clone` for `Box<T>`
help: consider restricting type parameter `T`
|
LL | type Copy<T: Clone>: Copy = Box<T>;
| ^^^^^^^
LL | type Copy<T: std::clone::Clone>: Copy = Box<T>;
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to 2 previous errors

8
src/test/ui/impl-trait/issue-55872-1.full_tait.stderr
View file

@ -25,8 +25,8 @@ LL | type E = impl Copy;
= note: required because it appears within the type `(S, T)`
help: consider further restricting this bound
|
LL | impl<S: Default + Copy> Bar for S {
| ^^^^^^
LL | impl<S: Default + std::marker::Copy> Bar for S {
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: the trait bound `T: Copy` is not satisfied in `(S, T)`
--> $DIR/issue-55872-1.rs:14:14
@ -37,8 +37,8 @@ LL | type E = impl Copy;
= note: required because it appears within the type `(S, T)`
help: consider further restricting this bound
|
LL | fn foo<T: Default + Copy>() -> Self::E {
| ^^^^^^
LL | fn foo<T: Default + std::marker::Copy>() -> Self::E {
| ^^^^^^^^^^^^^^^^^^^
error: type parameter `T` is part of concrete type but not used in parameter list for the `impl Trait` type alias
--> $DIR/issue-55872-1.rs:18:37

8
src/test/ui/impl-trait/issue-55872-1.min_tait.stderr
View file

@ -16,8 +16,8 @@ LL | type E = impl Copy;
= note: required because it appears within the type `(S, T)`
help: consider further restricting this bound
|
LL | impl<S: Default + Copy> Bar for S {
| ^^^^^^
LL | impl<S: Default + std::marker::Copy> Bar for S {
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: the trait bound `T: Copy` is not satisfied in `(S, T)`
--> $DIR/issue-55872-1.rs:14:14
@ -28,8 +28,8 @@ LL | type E = impl Copy;
= note: required because it appears within the type `(S, T)`
help: consider further restricting this bound
|
LL | fn foo<T: Default + Copy>() -> Self::E {
| ^^^^^^
LL | fn foo<T: Default + std::marker::Copy>() -> Self::E {
| ^^^^^^^^^^^^^^^^^^^
error: type parameter `T` is part of concrete type but not used in parameter list for the `impl Trait` type alias
--> $DIR/issue-55872-1.rs:18:37

2
src/test/ui/issues/issue-27060-2.stderr
View file

@ -2,7 +2,7 @@ error[E0277]: the size for values of type `T` cannot be known at compilation tim
--> $DIR/issue-27060-2.rs:3:11
|
LL | pub struct Bad<T: ?Sized> {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | data: T,
| ^ doesn't have a size known at compile-time
|

4
src/test/ui/issues/issue-43784-supertrait.stderr
View file

@ -9,8 +9,8 @@ LL | impl<T> Complete for T {}
|
help: consider restricting type parameter `T`
|
LL | impl<T: Copy> Complete for T {}
| ^^^^^^
LL | impl<T: std::marker::Copy> Complete for T {}
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

16
src/test/ui/kindck/kindck-impl-type-params.nll.stderr
View file

@ -8,8 +8,8 @@ LL | let a = &t as &dyn Gettable<T>;
= note: required for the cast to the object type `dyn Gettable<T>`
help: consider restricting type parameter `T`
|
LL | fn f<T: Send>(val: T) {
| ^^^^^^
LL | fn f<T: std::marker::Send>(val: T) {
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: the trait bound `T: Copy` is not satisfied
--> $DIR/kindck-impl-type-params.rs:18:13
@ -21,8 +21,8 @@ LL | let a = &t as &dyn Gettable<T>;
= note: required for the cast to the object type `dyn Gettable<T>`
help: consider restricting type parameter `T`
|
LL | fn f<T: Copy>(val: T) {
| ^^^^^^
LL | fn f<T: std::marker::Copy>(val: T) {
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: `T` cannot be sent between threads safely
--> $DIR/kindck-impl-type-params.rs:25:31
@ -34,8 +34,8 @@ LL | let a: &dyn Gettable<T> = &t;
= note: required for the cast to the object type `dyn Gettable<T>`
help: consider restricting type parameter `T`
|
LL | fn g<T: Send>(val: T) {
| ^^^^^^
LL | fn g<T: std::marker::Send>(val: T) {
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: the trait bound `T: Copy` is not satisfied
--> $DIR/kindck-impl-type-params.rs:25:31
@ -47,8 +47,8 @@ LL | let a: &dyn Gettable<T> = &t;
= note: required for the cast to the object type `dyn Gettable<T>`
help: consider restricting type parameter `T`
|
LL | fn g<T: Copy>(val: T) {
| ^^^^^^
LL | fn g<T: std::marker::Copy>(val: T) {
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: the trait bound `String: Copy` is not satisfied
--> $DIR/kindck-impl-type-params.rs:38:13

16
src/test/ui/kindck/kindck-impl-type-params.stderr
View file

@ -8,8 +8,8 @@ LL | let a = &t as &dyn Gettable<T>;
= note: required for the cast to the object type `dyn Gettable<T>`
help: consider restricting type parameter `T`
|
LL | fn f<T: Send>(val: T) {
| ^^^^^^
LL | fn f<T: std::marker::Send>(val: T) {
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: the trait bound `T: Copy` is not satisfied
--> $DIR/kindck-impl-type-params.rs:18:13
@ -21,8 +21,8 @@ LL | let a = &t as &dyn Gettable<T>;
= note: required for the cast to the object type `dyn Gettable<T>`
help: consider restricting type parameter `T`
|
LL | fn f<T: Copy>(val: T) {
| ^^^^^^
LL | fn f<T: std::marker::Copy>(val: T) {
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: `T` cannot be sent between threads safely
--> $DIR/kindck-impl-type-params.rs:25:31
@ -34,8 +34,8 @@ LL | let a: &dyn Gettable<T> = &t;
= note: required for the cast to the object type `dyn Gettable<T>`
help: consider restricting type parameter `T`
|
LL | fn g<T: Send>(val: T) {
| ^^^^^^
LL | fn g<T: std::marker::Send>(val: T) {
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: the trait bound `T: Copy` is not satisfied
--> $DIR/kindck-impl-type-params.rs:25:31
@ -47,8 +47,8 @@ LL | let a: &dyn Gettable<T> = &t;
= note: required for the cast to the object type `dyn Gettable<T>`
help: consider restricting type parameter `T`
|
LL | fn g<T: Copy>(val: T) {
| ^^^^^^
LL | fn g<T: std::marker::Copy>(val: T) {
| ^^^^^^^^^^^^^^^^^^^
error[E0477]: the type `&'a isize` does not fulfill the required lifetime
--> $DIR/kindck-impl-type-params.rs:32:13

8
src/test/ui/phantom-auto-trait.stderr
View file

@ -12,8 +12,8 @@ LL | is_zen(x)
= note: required because it appears within the type `Guard<'_, T>`
help: consider restricting type parameter `T`
|
LL | fn not_sync<T: Sync>(x: Guard<T>) {
| ^^^^^^
LL | fn not_sync<T: std::marker::Sync>(x: Guard<T>) {
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: `T` cannot be shared between threads safely
--> $DIR/phantom-auto-trait.rs:26:12
@ -30,8 +30,8 @@ LL | is_zen(x)
= note: required because it appears within the type `Nested<Guard<'_, T>>`
help: consider restricting type parameter `T`
|
LL | fn nested_not_sync<T: Sync>(x: Nested<Guard<T>>) {
| ^^^^^^
LL | fn nested_not_sync<T: std::marker::Sync>(x: Nested<Guard<T>>) {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to 2 previous errors

4
src/test/ui/specialization/deafult-generic-associated-type-bound.stderr
View file

@ -28,8 +28,8 @@ LL | default type U<'a> = &'a T;
= note: required because of the requirements on the impl of `PartialEq` for `&'a T`
help: consider further restricting this bound
|
LL | impl<T: 'static + PartialEq> X for T {
| ^^^^^^^^^^^
LL | impl<T: 'static + std::cmp::PartialEq> X for T {
| ^^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error; 2 warnings emitted

4
src/test/ui/specialization/defaultimpl/specialization-wfcheck.stderr
View file

@ -19,8 +19,8 @@ LL | default impl<U> Foo<'static, U> for () {}
|
help: consider restricting type parameter `U`
|
LL | default impl<U: Eq> Foo<'static, U> for () {}
| ^^^^
LL | default impl<U: std::cmp::Eq> Foo<'static, U> for () {}
| ^^^^^^^^^^^^^^
error: aborting due to previous error; 1 warning emitted

2
src/test/ui/suggestions/adt-param-with-implicit-sized-bound.stderr
View file

@ -5,7 +5,7 @@ LL | struct X<T>(T);
| - required by this bound in `X`
...
LL | struct Struct5<T: ?Sized>{
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | _t: X<T>,
| ^^^^ doesn't have a size known at compile-time
|

24
src/test/ui/suggestions/restrict-type-argument.stderr
View file

@ -9,8 +9,8 @@ LL | is_send(val);
|
help: consider further restricting this bound
|
LL | fn use_impl_sync(val: impl Sync + Send) {
| ^^^^^^
LL | fn use_impl_sync(val: impl Sync + std::marker::Send) {
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: `S` cannot be sent between threads safely
--> $DIR/restrict-type-argument.rs:8:13
@ -23,8 +23,8 @@ LL | is_send(val);
|
help: consider further restricting this bound
|
LL | fn use_where<S>(val: S) where S: Sync + Send {
| ^^^^^^
LL | fn use_where<S>(val: S) where S: Sync + std::marker::Send {
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: `S` cannot be sent between threads safely
--> $DIR/restrict-type-argument.rs:12:13
@ -37,8 +37,8 @@ LL | is_send(val);
|
help: consider further restricting this bound
|
LL | fn use_bound<S: Sync + Send>(val: S) {
| ^^^^^^
LL | fn use_bound<S: Sync + std::marker::Send>(val: S) {
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: `S` cannot be sent between threads safely
--> $DIR/restrict-type-argument.rs:20:13
@ -51,8 +51,8 @@ LL | is_send(val);
|
help: consider further restricting this bound
|
LL | Sync + Send
| ^^^^^^
LL | Sync + std::marker::Send
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: `S` cannot be sent between threads safely
--> $DIR/restrict-type-argument.rs:24:13
@ -65,8 +65,8 @@ LL | is_send(val);
|
help: consider further restricting this bound
|
LL | fn use_bound_and_where<S: Sync>(val: S) where S: std::fmt::Debug + Send {
| ^^^^^^
LL | fn use_bound_and_where<S: Sync>(val: S) where S: std::fmt::Debug + std::marker::Send {
| ^^^^^^^^^^^^^^^^^^^
error[E0277]: `S` cannot be sent between threads safely
--> $DIR/restrict-type-argument.rs:28:13
@ -79,8 +79,8 @@ LL | is_send(val);
|
help: consider restricting type parameter `S`
|
LL | fn use_unbound<S: Send>(val: S) {
| ^^^^^^
LL | fn use_unbound<S: std::marker::Send>(val: S) {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to 6 previous errors

2
src/test/ui/trait-impl-bound-suggestions.fixed
View file

@ -10,7 +10,7 @@ struct ConstrainedStruct<X: Copy> {
}
#[allow(dead_code)]
trait InsufficientlyConstrainedGeneric<X=()> where X: Copy {
trait InsufficientlyConstrainedGeneric<X=()> where X: std::marker::Copy {
fn return_the_constrained_type(&self, x: X) -> ConstrainedStruct<X> {
//~^ ERROR the trait bound `X: Copy` is not satisfied
ConstrainedStruct { x }

4
src/test/ui/trait-impl-bound-suggestions.stderr
View file

@ -9,8 +9,8 @@ LL | fn return_the_constrained_type(&self, x: X) -> ConstrainedStruct<X> {
|
help: consider further restricting type parameter `X`
|
LL | trait InsufficientlyConstrainedGeneric<X=()> where X: Copy {
| ^^^^^^^^^^^^^
LL | trait InsufficientlyConstrainedGeneric<X=()> where X: std::marker::Copy {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/traits/inductive-overflow/two-traits.stderr
View file

@ -9,8 +9,8 @@ LL | type X = Self;
|
help: consider further restricting this bound
|
LL | impl<T: Magic + Sync> Magic for T {
| ^^^^^^
LL | impl<T: Magic + std::marker::Sync> Magic for T {
| ^^^^^^^^^^^^^^^^^^^
error[E0275]: overflow evaluating the requirement `*mut (): Magic`
--> $DIR/two-traits.rs:20:5

4
src/test/ui/traits/suggest-where-clause.stderr
View file

@ -2,7 +2,7 @@ error[E0277]: the size for values of type `U` cannot be known at compilation tim
--> $DIR/suggest-where-clause.rs:7:20
|
LL | fn check<T: Iterator, U: ?Sized>() {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | // suggest a where-clause, if needed
LL | mem::size_of::<U>();
| ^ doesn't have a size known at compile-time
@ -16,7 +16,7 @@ error[E0277]: the size for values of type `U` cannot be known at compilation tim
--> $DIR/suggest-where-clause.rs:10:5
|
LL | fn check<T: Iterator, U: ?Sized>() {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
...
LL | mem::size_of::<Misc<U>>();
| ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time

4
src/test/ui/type-alias-impl-trait/bounds-are-checked-2.full_tait.stderr
View file

@ -15,8 +15,8 @@ LL | type X<T> = impl Clone;
|
help: consider restricting type parameter `T`
|
LL | type X<T: Clone> = impl Clone;
| ^^^^^^^
LL | type X<T: std::clone::Clone> = impl Clone;
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error; 1 warning emitted

4
src/test/ui/type-alias-impl-trait/bounds-are-checked-2.min_tait.stderr
View file

@ -6,8 +6,8 @@ LL | type X<T> = impl Clone;
|
help: consider restricting type parameter `T`
|
LL | type X<T: Clone> = impl Clone;
| ^^^^^^^
LL | type X<T: std::clone::Clone> = impl Clone;
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

8
src/test/ui/type-alias-impl-trait/generic_duplicate_param_use5.full_tait.stderr
View file

@ -28,8 +28,8 @@ LL | type Two<T, U> = impl Debug;
= note: required because of the requirements on the impl of `Debug` for `(T, U)`
help: consider restricting type parameter `T`
|
LL | type Two<T: Debug, U> = impl Debug;
| ^^^^^^^
LL | type Two<T: std::fmt::Debug, U> = impl Debug;
| ^^^^^^^^^^^^^^^^^
error[E0277]: `U` doesn't implement `Debug`
--> $DIR/generic_duplicate_param_use5.rs:11:18
@ -40,8 +40,8 @@ LL | type Two<T, U> = impl Debug;
= note: required because of the requirements on the impl of `Debug` for `(T, U)`
help: consider restricting type parameter `U`
|
LL | type Two<T, U: Debug> = impl Debug;
| ^^^^^^^
LL | type Two<T, U: std::fmt::Debug> = impl Debug;
| ^^^^^^^^^^^^^^^^^
error: aborting due to 3 previous errors; 1 warning emitted

8
src/test/ui/type-alias-impl-trait/generic_duplicate_param_use5.min_tait.stderr
View file

@ -19,8 +19,8 @@ LL | type Two<T, U> = impl Debug;
= note: required because of the requirements on the impl of `Debug` for `(T, U)`
help: consider restricting type parameter `T`
|
LL | type Two<T: Debug, U> = impl Debug;
| ^^^^^^^
LL | type Two<T: std::fmt::Debug, U> = impl Debug;
| ^^^^^^^^^^^^^^^^^
error[E0277]: `U` doesn't implement `Debug`
--> $DIR/generic_duplicate_param_use5.rs:11:18
@ -31,8 +31,8 @@ LL | type Two<T, U> = impl Debug;
= note: required because of the requirements on the impl of `Debug` for `(T, U)`
help: consider restricting type parameter `U`
|
LL | type Two<T, U: Debug> = impl Debug;
| ^^^^^^^
LL | type Two<T, U: std::fmt::Debug> = impl Debug;
| ^^^^^^^^^^^^^^^^^
error: aborting due to 3 previous errors

4
src/test/ui/type-alias-impl-trait/generic_duplicate_param_use6.full_tait.stderr
View file

@ -28,8 +28,8 @@ LL | type Two<T, U> = impl Debug;
= note: required because of the requirements on the impl of `Debug` for `(T, T)`
help: consider restricting type parameter `T`
|
LL | type Two<T: Debug, U> = impl Debug;
| ^^^^^^^
LL | type Two<T: std::fmt::Debug, U> = impl Debug;
| ^^^^^^^^^^^^^^^^^
error: aborting due to 2 previous errors; 1 warning emitted

4
src/test/ui/type-alias-impl-trait/generic_duplicate_param_use6.min_tait.stderr
View file

@ -19,8 +19,8 @@ LL | type Two<T, U> = impl Debug;
= note: required because of the requirements on the impl of `Debug` for `(T, T)`
help: consider restricting type parameter `T`
|
LL | type Two<T: Debug, U> = impl Debug;
| ^^^^^^^
LL | type Two<T: std::fmt::Debug, U> = impl Debug;
| ^^^^^^^^^^^^^^^^^
error: aborting due to 2 previous errors

4
src/test/ui/type-alias-impl-trait/generic_duplicate_param_use8.full_tait.stderr
View file

@ -28,8 +28,8 @@ LL | type Two<T, U> = impl Debug;
= note: required because of the requirements on the impl of `Debug` for `(T, u32)`
help: consider restricting type parameter `T`
|
LL | type Two<T: Debug, U> = impl Debug;
| ^^^^^^^
LL | type Two<T: std::fmt::Debug, U> = impl Debug;
| ^^^^^^^^^^^^^^^^^
error: aborting due to 2 previous errors; 1 warning emitted

4
src/test/ui/type-alias-impl-trait/generic_duplicate_param_use8.min_tait.stderr
View file

@ -19,8 +19,8 @@ LL | type Two<T, U> = impl Debug;
= note: required because of the requirements on the impl of `Debug` for `(T, u32)`
help: consider restricting type parameter `T`
|
LL | type Two<T: Debug, U> = impl Debug;
| ^^^^^^^
LL | type Two<T: std::fmt::Debug, U> = impl Debug;
| ^^^^^^^^^^^^^^^^^
error: aborting due to 2 previous errors

8
src/test/ui/type-alias-impl-trait/generic_duplicate_param_use9.full_tait.stderr
View file

@ -40,8 +40,8 @@ LL | type Two<A, B> = impl Debug;
= note: required because of the requirements on the impl of `Debug` for `(A, B, <A as Foo>::Bar)`
help: consider restricting type parameter `A`
|
LL | type Two<A: Debug, B> = impl Debug;
| ^^^^^^^
LL | type Two<A: std::fmt::Debug, B> = impl Debug;
| ^^^^^^^^^^^^^^^^^
error[E0277]: `B` doesn't implement `Debug`
--> $DIR/generic_duplicate_param_use9.rs:10:18
@ -52,8 +52,8 @@ LL | type Two<A, B> = impl Debug;
= note: required because of the requirements on the impl of `Debug` for `(A, B, <A as Foo>::Bar)`
help: consider restricting type parameter `B`
|
LL | type Two<A, B: Debug> = impl Debug;
| ^^^^^^^
LL | type Two<A, B: std::fmt::Debug> = impl Debug;
| ^^^^^^^^^^^^^^^^^
error: aborting due to 4 previous errors; 1 warning emitted

8
src/test/ui/type-alias-impl-trait/generic_duplicate_param_use9.min_tait.stderr
View file

@ -31,8 +31,8 @@ LL | type Two<A, B> = impl Debug;
= note: required because of the requirements on the impl of `Debug` for `(A, B, <A as Foo>::Bar)`
help: consider restricting type parameter `A`
|
LL | type Two<A: Debug, B> = impl Debug;
| ^^^^^^^
LL | type Two<A: std::fmt::Debug, B> = impl Debug;
| ^^^^^^^^^^^^^^^^^
error[E0277]: `B` doesn't implement `Debug`
--> $DIR/generic_duplicate_param_use9.rs:10:18
@ -43,8 +43,8 @@ LL | type Two<A, B> = impl Debug;
= note: required because of the requirements on the impl of `Debug` for `(A, B, <A as Foo>::Bar)`
help: consider restricting type parameter `B`
|
LL | type Two<A, B: Debug> = impl Debug;
| ^^^^^^^
LL | type Two<A, B: std::fmt::Debug> = impl Debug;
| ^^^^^^^^^^^^^^^^^
error: aborting due to 4 previous errors

8
src/test/ui/type-alias-impl-trait/generic_underconstrained2.full_tait.stderr
View file

@ -30,8 +30,8 @@ LL | fn underconstrained<U>(_: U) -> Underconstrained<U> {
|
help: consider restricting type parameter `U`
|
LL | fn underconstrained<U: Debug>(_: U) -> Underconstrained<U> {
| ^^^^^^^
LL | fn underconstrained<U: std::fmt::Debug>(_: U) -> Underconstrained<U> {
| ^^^^^^^^^^^^^^^^^
error[E0277]: `V` doesn't implement `Debug`
--> $DIR/generic_underconstrained2.rs:21:43
@ -44,8 +44,8 @@ LL | fn underconstrained2<U, V>(_: U, _: V) -> Underconstrained2<V> {
|
help: consider restricting type parameter `V`
|
LL | fn underconstrained2<U, V: Debug>(_: U, _: V) -> Underconstrained2<V> {
| ^^^^^^^
LL | fn underconstrained2<U, V: std::fmt::Debug>(_: U, _: V) -> Underconstrained2<V> {
| ^^^^^^^^^^^^^^^^^
error: aborting due to 4 previous errors; 1 warning emitted

8
src/test/ui/type-alias-impl-trait/generic_underconstrained2.min_tait.stderr
View file

@ -21,8 +21,8 @@ LL | fn underconstrained<U>(_: U) -> Underconstrained<U> {
|
help: consider restricting type parameter `U`
|
LL | fn underconstrained<U: Debug>(_: U) -> Underconstrained<U> {
| ^^^^^^^
LL | fn underconstrained<U: std::fmt::Debug>(_: U) -> Underconstrained<U> {
| ^^^^^^^^^^^^^^^^^
error[E0277]: `V` doesn't implement `Debug`
--> $DIR/generic_underconstrained2.rs:21:43
@ -35,8 +35,8 @@ LL | fn underconstrained2<U, V>(_: U, _: V) -> Underconstrained2<V> {
|
help: consider restricting type parameter `V`
|
LL | fn underconstrained2<U, V: Debug>(_: U, _: V) -> Underconstrained2<V> {
| ^^^^^^^
LL | fn underconstrained2<U, V: std::fmt::Debug>(_: U, _: V) -> Underconstrained2<V> {
| ^^^^^^^^^^^^^^^^^
error: aborting due to 4 previous errors

4
src/test/ui/type-alias-impl-trait/issue-52843.full_tait.stderr
View file

@ -15,8 +15,8 @@ LL | type Foo<T> = impl Default;
|
help: consider restricting type parameter `T`
|
LL | type Foo<T: Default> = impl Default;
| ^^^^^^^^^
LL | type Foo<T: std::default::Default> = impl Default;
| ^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error; 1 warning emitted

4
src/test/ui/type-alias-impl-trait/issue-52843.min_tait.stderr
View file

@ -6,8 +6,8 @@ LL | type Foo<T> = impl Default;
|
help: consider restricting type parameter `T`
|
LL | type Foo<T: Default> = impl Default;
| ^^^^^^^^^
LL | type Foo<T: std::default::Default> = impl Default;
| ^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/type/type-check-defaults.stderr
View file

@ -56,8 +56,8 @@ LL | trait Base<T = String>: Super<T> { }
|
help: consider further restricting type parameter `T`
|
LL | trait Base<T = String>: Super<T> where T: Copy { }
| ^^^^^^^^^^^^^
LL | trait Base<T = String>: Super<T> where T: std::marker::Copy { }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0277]: cannot add `u8` to `i32`
--> $DIR/type-check-defaults.rs:24:66

4
src/test/ui/typeck/typeck-default-trait-impl-send-param.stderr
View file

@ -9,8 +9,8 @@ LL | fn is_send<T:Send>() {
|
help: consider restricting type parameter `T`
|
LL | fn foo<T: Send>() {
| ^^^^^^
LL | fn foo<T: std::marker::Send>() {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

6
src/test/ui/union/union-sized-field.stderr
View file

@ -2,7 +2,7 @@ error[E0277]: the size for values of type `T` cannot be known at compilation tim
--> $DIR/union-sized-field.rs:4:12
|
LL | union Foo<T: ?Sized> {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | value: T,
| ^ doesn't have a size known at compile-time
|
@ -21,7 +21,7 @@ error[E0277]: the size for values of type `T` cannot be known at compilation tim
--> $DIR/union-sized-field.rs:9:12
|
LL | struct Foo2<T: ?Sized> {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | value: T,
| ^ doesn't have a size known at compile-time
|
@ -40,7 +40,7 @@ error[E0277]: the size for values of type `T` cannot be known at compilation tim
--> $DIR/union-sized-field.rs:15:11
|
LL | enum Foo3<T: ?Sized> {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | Value(T),
| ^ doesn't have a size known at compile-time
|

2
src/test/ui/unsized/unsized-bare-typaram.stderr
View file

@ -6,7 +6,7 @@ LL | fn bar<T: Sized>() { }
LL | fn foo<T: ?Sized>() { bar::<T>() }
| - ^ doesn't have a size known at compile-time
| |
| this type parameter needs to be `Sized`
| this type parameter needs to be `std::marker::Sized`
error: aborting due to previous error

2
src/test/ui/unsized/unsized-enum.stderr
View file

@ -7,7 +7,7 @@ LL | fn foo1<T>() { not_sized::<Foo<T>>() } // Hunky dory.
LL | fn foo2<T: ?Sized>() { not_sized::<Foo<T>>() }
| - ^^^^^^ doesn't have a size known at compile-time
| |
| this type parameter needs to be `Sized`
| this type parameter needs to be `std::marker::Sized`
|
help: you could relax the implicit `Sized` bound on `U` if it were used through indirection like `&U` or `Box<U>`
--> $DIR/unsized-enum.rs:4:10

8
src/test/ui/unsized/unsized-enum2.stderr
View file

@ -2,7 +2,7 @@ error[E0277]: the size for values of type `W` cannot be known at compilation tim
--> $DIR/unsized-enum2.rs:23:8
|
LL | enum E<W: ?Sized, X: ?Sized, Y: ?Sized, Z: ?Sized> {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | // parameter
LL | VA(W),
| ^ doesn't have a size known at compile-time
@ -22,7 +22,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized-enum2.rs:25:11
|
LL | enum E<W: ?Sized, X: ?Sized, Y: ?Sized, Z: ?Sized> {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
...
LL | VB{x: X},
| ^ doesn't have a size known at compile-time
@ -42,7 +42,7 @@ error[E0277]: the size for values of type `Y` cannot be known at compilation tim
--> $DIR/unsized-enum2.rs:27:15
|
LL | enum E<W: ?Sized, X: ?Sized, Y: ?Sized, Z: ?Sized> {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
...
LL | VC(isize, Y),
| ^ doesn't have a size known at compile-time
@ -62,7 +62,7 @@ error[E0277]: the size for values of type `Z` cannot be known at compilation tim
--> $DIR/unsized-enum2.rs:29:21
|
LL | enum E<W: ?Sized, X: ?Sized, Y: ?Sized, Z: ?Sized> {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
...
LL | VD{u: isize, x: Z},
| ^ doesn't have a size known at compile-time

2
src/test/ui/unsized/unsized-inherent-impl-self-type.stderr
View file

@ -7,7 +7,7 @@ LL |
LL | impl<X: ?Sized> S5<X> {
| - ^^^^^ doesn't have a size known at compile-time
| |
| this type parameter needs to be `Sized`
| this type parameter needs to be `std::marker::Sized`
|
help: you could relax the implicit `Sized` bound on `Y` if it were used through indirection like `&Y` or `Box<Y>`
--> $DIR/unsized-inherent-impl-self-type.rs:5:11

4
src/test/ui/unsized/unsized-struct.stderr
View file

@ -7,7 +7,7 @@ LL | fn foo1<T>() { not_sized::<Foo<T>>() } // Hunky dory.
LL | fn foo2<T: ?Sized>() { not_sized::<Foo<T>>() }
| - ^^^^^^ doesn't have a size known at compile-time
| |
| this type parameter needs to be `Sized`
| this type parameter needs to be `std::marker::Sized`
|
help: you could relax the implicit `Sized` bound on `T` if it were used through indirection like `&T` or `Box<T>`
--> $DIR/unsized-struct.rs:4:12
@ -26,7 +26,7 @@ LL | fn is_sized<T:Sized>() { }
LL | fn bar2<T: ?Sized>() { is_sized::<Bar<T>>() }
| - ^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
| |
| this type parameter needs to be `Sized`
| this type parameter needs to be `std::marker::Sized`
|
= note: required because it appears within the type `Bar<T>`

2
src/test/ui/unsized/unsized-trait-impl-self-type.stderr
View file

@ -7,7 +7,7 @@ LL |
LL | impl<X: ?Sized> T3<X> for S5<X> {
| - ^^^^^ doesn't have a size known at compile-time
| |
| this type parameter needs to be `Sized`
| this type parameter needs to be `std::marker::Sized`
|
help: you could relax the implicit `Sized` bound on `Y` if it were used through indirection like `&Y` or `Box<Y>`
--> $DIR/unsized-trait-impl-self-type.rs:8:11

2
src/test/ui/unsized/unsized-trait-impl-trait-arg.stderr
View file

@ -7,7 +7,7 @@ LL | trait T2<Z> {
LL | impl<X: ?Sized> T2<X> for S4<X> {
| - ^^^^^ doesn't have a size known at compile-time
| |
| this type parameter needs to be `Sized`
| this type parameter needs to be `std::marker::Sized`
|
help: consider relaxing the implicit `Sized` restriction
|

12
src/test/ui/unsized3.stderr
View file

@ -2,7 +2,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized3.rs:7:13
|
LL | fn f1<X: ?Sized>(x: &X) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | f2::<X>(x);
| ^ doesn't have a size known at compile-time
...
@ -18,7 +18,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized3.rs:18:13
|
LL | fn f3<X: ?Sized + T>(x: &X) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | f4::<X>(x);
| ^ doesn't have a size known at compile-time
...
@ -37,7 +37,7 @@ LL | fn f5<Y>(x: &Y) {}
| - required by this bound in `f5`
...
LL | fn f8<X: ?Sized>(x1: &S<X>, x2: &S<X>) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | f5(x1);
| ^^ doesn't have a size known at compile-time
|
@ -51,7 +51,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized3.rs:40:8
|
LL | fn f9<X: ?Sized>(x1: Box<S<X>>) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | f5(&(*x1, 34));
| ^^^^^^^^^^ doesn't have a size known at compile-time
|
@ -62,7 +62,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized3.rs:45:9
|
LL | fn f10<X: ?Sized>(x1: Box<S<X>>) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | f5(&(32, *x1));
| ^^^^^^^^^ doesn't have a size known at compile-time
|
@ -77,7 +77,7 @@ LL | fn f5<Y>(x: &Y) {}
| - required by this bound in `f5`
...
LL | fn f10<X: ?Sized>(x1: Box<S<X>>) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | f5(&(32, *x1));
| ^^^^^^^^^^ doesn't have a size known at compile-time
|

8
src/test/ui/unsized5.stderr
View file

@ -2,7 +2,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized5.rs:4:9
|
LL | struct S1<X: ?Sized> {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | f1: X,
| ^ doesn't have a size known at compile-time
|
@ -21,7 +21,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized5.rs:10:8
|
LL | struct S2<X: ?Sized> {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | f: isize,
LL | g: X,
| ^ doesn't have a size known at compile-time
@ -77,7 +77,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized5.rs:25:8
|
LL | enum E<X: ?Sized> {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | V1(X, isize),
| ^ doesn't have a size known at compile-time
|
@ -96,7 +96,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized5.rs:29:12
|
LL | enum F<X: ?Sized> {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | V2{f1: X, f: isize},
| ^ doesn't have a size known at compile-time
|

26
src/test/ui/unsized6.stderr
View file

@ -2,7 +2,7 @@ error[E0277]: the size for values of type `Y` cannot be known at compilation tim
--> $DIR/unsized6.rs:9:9
|
LL | fn f1<W: ?Sized, X: ?Sized, Y: ?Sized, Z: ?Sized>(x: &X) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
...
LL | let y: Y;
| ^ doesn't have a size known at compile-time
@ -14,7 +14,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized6.rs:7:12
|
LL | fn f1<W: ?Sized, X: ?Sized, Y: ?Sized, Z: ?Sized>(x: &X) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | let _: W; // <-- this is OK, no bindings created, no initializer.
LL | let _: (isize, (X, isize));
| ^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
@ -25,7 +25,7 @@ error[E0277]: the size for values of type `Z` cannot be known at compilation tim
--> $DIR/unsized6.rs:11:12
|
LL | fn f1<W: ?Sized, X: ?Sized, Y: ?Sized, Z: ?Sized>(x: &X) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
...
LL | let y: (isize, (Z, usize));
| ^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
@ -36,7 +36,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized6.rs:15:9
|
LL | fn f2<X: ?Sized, Y: ?Sized>(x: &X) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | let y: X;
| ^ doesn't have a size known at compile-time
|
@ -47,7 +47,7 @@ error[E0277]: the size for values of type `Y` cannot be known at compilation tim
--> $DIR/unsized6.rs:17:12
|
LL | fn f2<X: ?Sized, Y: ?Sized>(x: &X) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
...
LL | let y: (isize, (Y, isize));
| ^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
@ -58,7 +58,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized6.rs:22:9
|
LL | fn f3<X: ?Sized>(x1: Box<X>, x2: Box<X>, x3: Box<X>) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | let y: X = *x1;
| ^ doesn't have a size known at compile-time
|
@ -69,7 +69,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized6.rs:24:9
|
LL | fn f3<X: ?Sized>(x1: Box<X>, x2: Box<X>, x3: Box<X>) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
...
LL | let y = *x2;
| ^ doesn't have a size known at compile-time
@ -81,7 +81,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized6.rs:26:10
|
LL | fn f3<X: ?Sized>(x1: Box<X>, x2: Box<X>, x3: Box<X>) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
...
LL | let (y, z) = (*x3, 4);
| ^ doesn't have a size known at compile-time
@ -93,7 +93,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized6.rs:30:9
|
LL | fn f4<X: ?Sized + T>(x1: Box<X>, x2: Box<X>, x3: Box<X>) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
LL | let y: X = *x1;
| ^ doesn't have a size known at compile-time
|
@ -104,7 +104,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized6.rs:32:9
|
LL | fn f4<X: ?Sized + T>(x1: Box<X>, x2: Box<X>, x3: Box<X>) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
...
LL | let y = *x2;
| ^ doesn't have a size known at compile-time
@ -116,7 +116,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
--> $DIR/unsized6.rs:34:10
|
LL | fn f4<X: ?Sized + T>(x1: Box<X>, x2: Box<X>, x3: Box<X>) {
| - this type parameter needs to be `Sized`
| - this type parameter needs to be `std::marker::Sized`
...
LL | let (y, z) = (*x3, 4);
| ^ doesn't have a size known at compile-time
@ -130,7 +130,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
LL | fn g1<X: ?Sized>(x: X) {}
| - ^ doesn't have a size known at compile-time
| |
| this type parameter needs to be `Sized`
| this type parameter needs to be `std::marker::Sized`
|
= help: unsized fn params are gated as an unstable feature
help: function arguments must have a statically known size, borrowed types always have a known size
@ -144,7 +144,7 @@ error[E0277]: the size for values of type `X` cannot be known at compilation tim
LL | fn g2<X: ?Sized + T>(x: X) {}
| - ^ doesn't have a size known at compile-time
| |
| this type parameter needs to be `Sized`
| this type parameter needs to be `std::marker::Sized`
|
= help: unsized fn params are gated as an unstable feature
help: function arguments must have a statically known size, borrowed types always have a known size

2
src/test/ui/unsized7.stderr
View file

@ -7,7 +7,7 @@ LL | trait T1<Z: T> {
LL | impl<X: ?Sized + T> T1<X> for S3<X> {
| - ^^^^^ doesn't have a size known at compile-time
| |
| this type parameter needs to be `Sized`
| this type parameter needs to be `std::marker::Sized`
|
help: consider relaxing the implicit `Sized` restriction
|

4
src/test/ui/wf/wf-enum-bound.stderr
View file

@ -9,8 +9,8 @@ LL | where T: ExtraCopy<U>
|
help: consider further restricting type parameter `U`
|
LL | where T: ExtraCopy<U>, U: Copy
| ^^^^^^^^^
LL | where T: ExtraCopy<U>, U: std::marker::Copy
| ^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/wf/wf-enum-fields-struct-variant.stderr
View file

@ -9,8 +9,8 @@ LL | f: IsCopy<A>
|
help: consider restricting type parameter `A`
|
LL | enum AnotherEnum<A: Copy> {
| ^^^^^^
LL | enum AnotherEnum<A: std::marker::Copy> {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/wf/wf-enum-fields.stderr
View file

@ -9,8 +9,8 @@ LL | SomeVariant(IsCopy<A>)
|
help: consider restricting type parameter `A`
|
LL | enum SomeEnum<A: Copy> {
| ^^^^^^
LL | enum SomeEnum<A: std::marker::Copy> {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/wf/wf-fn-where-clause.stderr
View file

@ -9,8 +9,8 @@ LL | fn foo<T,U>() where T: ExtraCopy<U>
|
help: consider further restricting type parameter `U`
|
LL | fn foo<T,U>() where T: ExtraCopy<U>, U: Copy
| ^^^^^^^^^
LL | fn foo<T,U>() where T: ExtraCopy<U>, U: std::marker::Copy
| ^^^^^^^^^^^^^^^^^^^^^^
error[E0277]: the size for values of type `(dyn Copy + 'static)` cannot be known at compilation time
--> $DIR/wf-fn-where-clause.rs:12:16

4
src/test/ui/wf/wf-in-fn-arg.stderr
View file

@ -9,8 +9,8 @@ LL | fn bar<T>(_: &MustBeCopy<T>)
|
help: consider restricting type parameter `T`
|
LL | fn bar<T: Copy>(_: &MustBeCopy<T>)
| ^^^^^^
LL | fn bar<T: std::marker::Copy>(_: &MustBeCopy<T>)
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/wf/wf-in-fn-ret.stderr
View file

@ -9,8 +9,8 @@ LL | fn bar<T>() -> MustBeCopy<T>
|
help: consider restricting type parameter `T`
|
LL | fn bar<T: Copy>() -> MustBeCopy<T>
| ^^^^^^
LL | fn bar<T: std::marker::Copy>() -> MustBeCopy<T>
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/wf/wf-in-fn-type-arg.stderr
View file

@ -9,8 +9,8 @@ LL | x: fn(MustBeCopy<T>)
|
help: consider restricting type parameter `T`
|
LL | struct Bar<T: Copy> {
| ^^^^^^
LL | struct Bar<T: std::marker::Copy> {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/wf/wf-in-fn-type-ret.stderr
View file

@ -9,8 +9,8 @@ LL | x: fn() -> MustBeCopy<T>
|
help: consider restricting type parameter `T`
|
LL | struct Foo<T: Copy> {
| ^^^^^^
LL | struct Foo<T: std::marker::Copy> {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/wf/wf-in-fn-where-clause.stderr
View file

@ -9,8 +9,8 @@ LL | where T: MustBeCopy<U>
|
help: consider further restricting type parameter `U`
|
LL | where T: MustBeCopy<U>, U: Copy
| ^^^^^^^^^
LL | where T: MustBeCopy<U>, U: std::marker::Copy
| ^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/wf/wf-in-obj-type-trait.stderr
View file

@ -9,8 +9,8 @@ LL | x: dyn Object<MustBeCopy<T>>
|
help: consider restricting type parameter `T`
|
LL | struct Bar<T: Copy> {
| ^^^^^^
LL | struct Bar<T: std::marker::Copy> {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/wf/wf-inherent-impl-method-where-clause.stderr
View file

@ -9,8 +9,8 @@ LL | fn foo(self) where T: ExtraCopy<U>
|
help: consider restricting type parameter `U`
|
LL | impl<T,U: Copy> Foo<T,U> {
| ^^^^^^
LL | impl<T,U: std::marker::Copy> Foo<T,U> {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/wf/wf-inherent-impl-where-clause.stderr
View file

@ -9,8 +9,8 @@ LL | impl<T,U> Foo<T,U> where T: ExtraCopy<U>
|
help: consider further restricting type parameter `U`
|
LL | impl<T,U> Foo<T,U> where T: ExtraCopy<U>, U: Copy
| ^^^^^^^^^
LL | impl<T,U> Foo<T,U> where T: ExtraCopy<U>, U: std::marker::Copy
| ^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/wf/wf-struct-bound.stderr
View file

@ -9,8 +9,8 @@ LL | where T: ExtraCopy<U>
|
help: consider further restricting type parameter `U`
|
LL | where T: ExtraCopy<U>, U: Copy
| ^^^^^^^^^
LL | where T: ExtraCopy<U>, U: std::marker::Copy
| ^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/wf/wf-struct-field.stderr
View file

@ -9,8 +9,8 @@ LL | data: IsCopy<A>
|
help: consider restricting type parameter `A`
|
LL | struct SomeStruct<A: Copy> {
| ^^^^^^
LL | struct SomeStruct<A: std::marker::Copy> {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/wf/wf-trait-associated-type-bound.stderr
View file

@ -9,8 +9,8 @@ LL | type Type1: ExtraCopy<T>;
|
help: consider restricting type parameter `T`
|
LL | trait SomeTrait<T: Copy> {
| ^^^^^^
LL | trait SomeTrait<T: std::marker::Copy> {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/wf/wf-trait-bound.stderr
View file

@ -9,8 +9,8 @@ LL | where T: ExtraCopy<U>
|
help: consider further restricting type parameter `U`
|
LL | where T: ExtraCopy<U>, U: Copy
| ^^^^^^^^^
LL | where T: ExtraCopy<U>, U: std::marker::Copy
| ^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/wf/wf-trait-superbound.stderr
View file

@ -9,8 +9,8 @@ LL | trait SomeTrait<T>: ExtraCopy<T> {
|
help: consider restricting type parameter `T`
|
LL | trait SomeTrait<T: Copy>: ExtraCopy<T> {
| ^^^^^^
LL | trait SomeTrait<T: std::marker::Copy>: ExtraCopy<T> {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/where-clauses/where-clause-constraints-are-local-for-inherent-impl.stderr
View file

@ -9,8 +9,8 @@ LL | require_copy(self.x);
|
help: consider restricting type parameter `T`
|
LL | impl<T: Copy> Foo<T> {
| ^^^^^^
LL | impl<T: std::marker::Copy> Foo<T> {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

4
src/test/ui/where-clauses/where-clause-constraints-are-local-for-trait-impl.stderr
View file

@ -9,8 +9,8 @@ LL | require_copy(self.x);
|
help: consider restricting type parameter `T`
|
LL | impl<T: Copy> Foo<T> for Bar<T> {
| ^^^^^^
LL | impl<T: std::marker::Copy> Foo<T> for Bar<T> {
| ^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error