diff options
Diffstat (limited to 'src/test/ui/specialization/defaultimpl')
23 files changed, 0 insertions, 638 deletions
diff --git a/src/test/ui/specialization/defaultimpl/allowed-cross-crate.rs b/src/test/ui/specialization/defaultimpl/allowed-cross-crate.rs deleted file mode 100644 index 5d67160eb96..00000000000 --- a/src/test/ui/specialization/defaultimpl/allowed-cross-crate.rs +++ /dev/null @@ -1,26 +0,0 @@ -// run-pass -#![allow(dead_code)] -#![allow(unused_variables)] -#![allow(unused_imports)] - -// aux-build:go_trait.rs - -#![feature(specialization)] //~ WARN the feature `specialization` is incomplete - -extern crate go_trait; - -use go_trait::{Go,GoMut}; -use std::fmt::Debug; -use std::default::Default; - -struct MyThingy; - -impl Go for MyThingy { - fn go(&self, arg: isize) { } -} - -impl GoMut for MyThingy { - fn go_mut(&mut self, arg: isize) { } -} - -fn main() { } diff --git a/src/test/ui/specialization/defaultimpl/allowed-cross-crate.stderr b/src/test/ui/specialization/defaultimpl/allowed-cross-crate.stderr deleted file mode 100644 index 02f13d461c3..00000000000 --- a/src/test/ui/specialization/defaultimpl/allowed-cross-crate.stderr +++ /dev/null @@ -1,12 +0,0 @@ -warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/allowed-cross-crate.rs:8:12 - | -LL | #![feature(specialization)] - | ^^^^^^^^^^^^^^ - | - = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information - = help: consider using `min_specialization` instead, which is more stable and complete - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/src/test/ui/specialization/defaultimpl/auxiliary/go_trait.rs b/src/test/ui/specialization/defaultimpl/auxiliary/go_trait.rs deleted file mode 100644 index c065593b432..00000000000 --- a/src/test/ui/specialization/defaultimpl/auxiliary/go_trait.rs +++ /dev/null @@ -1,43 +0,0 @@ -#![feature(specialization)] - -// Common code used for tests that model the Fn/FnMut/FnOnce hierarchy. - -pub trait Go { - fn go(&self, arg: isize); -} - -pub fn go<G:Go>(this: &G, arg: isize) { - this.go(arg) -} - -pub trait GoMut { - fn go_mut(&mut self, arg: isize); -} - -pub fn go_mut<G:GoMut>(this: &mut G, arg: isize) { - this.go_mut(arg) -} - -pub trait GoOnce { - fn go_once(self, arg: isize); -} - -pub fn go_once<G:GoOnce>(this: G, arg: isize) { - this.go_once(arg) -} - -default impl<G> GoMut for G - where G : Go -{ - fn go_mut(&mut self, arg: isize) { - go(&*self, arg) - } -} - -default impl<G> GoOnce for G - where G : GoMut -{ - fn go_once(mut self, arg: isize) { - go_mut(&mut self, arg) - } -} diff --git a/src/test/ui/specialization/defaultimpl/out-of-order.rs b/src/test/ui/specialization/defaultimpl/out-of-order.rs deleted file mode 100644 index 13258ac8c9f..00000000000 --- a/src/test/ui/specialization/defaultimpl/out-of-order.rs +++ /dev/null @@ -1,19 +0,0 @@ -// run-pass - -// Test that you can list the more specific impl before the more general one. - -#![feature(specialization)] //~ WARN the feature `specialization` is incomplete - -trait Foo { - type Out; -} - -impl Foo for bool { - type Out = (); -} - -default impl<T> Foo for T { - type Out = bool; -} - -fn main() {} diff --git a/src/test/ui/specialization/defaultimpl/out-of-order.stderr b/src/test/ui/specialization/defaultimpl/out-of-order.stderr deleted file mode 100644 index 2cf1ac90959..00000000000 --- a/src/test/ui/specialization/defaultimpl/out-of-order.stderr +++ /dev/null @@ -1,12 +0,0 @@ -warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/out-of-order.rs:5:12 - | -LL | #![feature(specialization)] - | ^^^^^^^^^^^^^^ - | - = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information - = help: consider using `min_specialization` instead, which is more stable and complete - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/src/test/ui/specialization/defaultimpl/overlap-projection.rs b/src/test/ui/specialization/defaultimpl/overlap-projection.rs deleted file mode 100644 index 0add4d5516c..00000000000 --- a/src/test/ui/specialization/defaultimpl/overlap-projection.rs +++ /dev/null @@ -1,25 +0,0 @@ -// run-pass - -// Test that impls on projected self types can resolve overlap, even when the -// projections involve specialization, so long as the associated type is -// provided by the most specialized impl. - -#![feature(specialization)] //~ WARN the feature `specialization` is incomplete - -trait Assoc { - type Output; -} - -default impl<T> Assoc for T { - type Output = bool; -} - -impl Assoc for u8 { type Output = u8; } -impl Assoc for u16 { type Output = u16; } - -trait Foo {} -impl Foo for u32 {} -impl Foo for <u8 as Assoc>::Output {} -impl Foo for <u16 as Assoc>::Output {} - -fn main() {} diff --git a/src/test/ui/specialization/defaultimpl/overlap-projection.stderr b/src/test/ui/specialization/defaultimpl/overlap-projection.stderr deleted file mode 100644 index 75fdfafd9d1..00000000000 --- a/src/test/ui/specialization/defaultimpl/overlap-projection.stderr +++ /dev/null @@ -1,12 +0,0 @@ -warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/overlap-projection.rs:7:12 - | -LL | #![feature(specialization)] - | ^^^^^^^^^^^^^^ - | - = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information - = help: consider using `min_specialization` instead, which is more stable and complete - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/src/test/ui/specialization/defaultimpl/projection.rs b/src/test/ui/specialization/defaultimpl/projection.rs deleted file mode 100644 index f19c55b043b..00000000000 --- a/src/test/ui/specialization/defaultimpl/projection.rs +++ /dev/null @@ -1,42 +0,0 @@ -// run-pass -#![allow(dead_code)] - -#![feature(specialization)] //~ WARN the feature `specialization` is incomplete - -// Make sure we *can* project non-defaulted associated types -// cf ui/specialization/specialization-default-projection.rs - -// First, do so without any use of specialization - -trait Foo { - type Assoc; -} - -impl<T> Foo for T { - type Assoc = (); -} - -fn generic_foo<T>() -> <T as Foo>::Assoc { - () -} - -// Next, allow for one layer of specialization - -trait Bar { - type Assoc; -} - -default impl<T> Bar for T { - type Assoc = (); -} - -impl<T: Clone> Bar for T { - type Assoc = u8; -} - -fn generic_bar_clone<T: Clone>() -> <T as Bar>::Assoc { - 0u8 -} - -fn main() { -} diff --git a/src/test/ui/specialization/defaultimpl/projection.stderr b/src/test/ui/specialization/defaultimpl/projection.stderr deleted file mode 100644 index cc3fe8237a7..00000000000 --- a/src/test/ui/specialization/defaultimpl/projection.stderr +++ /dev/null @@ -1,12 +0,0 @@ -warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/projection.rs:4:12 - | -LL | #![feature(specialization)] - | ^^^^^^^^^^^^^^ - | - = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information - = help: consider using `min_specialization` instead, which is more stable and complete - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/src/test/ui/specialization/defaultimpl/specialization-feature-gate-default.rs b/src/test/ui/specialization/defaultimpl/specialization-feature-gate-default.rs deleted file mode 100644 index 89158b65a6e..00000000000 --- a/src/test/ui/specialization/defaultimpl/specialization-feature-gate-default.rs +++ /dev/null @@ -1,11 +0,0 @@ -// Check that specialization must be ungated to use the `default` keyword - -trait Foo { - fn foo(&self); -} - -default impl<T> Foo for T { //~ ERROR specialization is unstable - fn foo(&self) {} -} - -fn main() {} diff --git a/src/test/ui/specialization/defaultimpl/specialization-feature-gate-default.stderr b/src/test/ui/specialization/defaultimpl/specialization-feature-gate-default.stderr deleted file mode 100644 index 64e14f5800f..00000000000 --- a/src/test/ui/specialization/defaultimpl/specialization-feature-gate-default.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error[E0658]: specialization is unstable - --> $DIR/specialization-feature-gate-default.rs:7:1 - | -LL | / default impl<T> Foo for T { -LL | | fn foo(&self) {} -LL | | } - | |_^ - | - = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information - = help: add `#![feature(specialization)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/specialization/defaultimpl/specialization-no-default.rs b/src/test/ui/specialization/defaultimpl/specialization-no-default.rs deleted file mode 100644 index 661724eef8a..00000000000 --- a/src/test/ui/specialization/defaultimpl/specialization-no-default.rs +++ /dev/null @@ -1,77 +0,0 @@ -#![feature(specialization)] //~ WARN the feature `specialization` is incomplete - -// Check a number of scenarios in which one impl tries to override another, -// without correctly using `default`. - -// Test 1: one layer of specialization, multiple methods, missing `default` - -trait Foo { - fn foo(&self); - fn bar(&self); -} - -impl<T> Foo for T { - fn foo(&self) {} - fn bar(&self) {} -} - -impl Foo for u8 {} -impl Foo for u16 { - fn foo(&self) {} //~ ERROR E0520 -} -impl Foo for u32 { - fn bar(&self) {} //~ ERROR E0520 -} - -// Test 2: one layer of specialization, missing `default` on associated type - -trait Bar { - type T; -} - -impl<T> Bar for T { - type T = u8; -} - -impl Bar for u8 { - type T = (); //~ ERROR E0520 -} - -// Test 3a: multiple layers of specialization, missing interior `default` - -trait Baz { - fn baz(&self); -} - -default impl<T> Baz for T { - fn baz(&self) {} -} - -impl<T: Clone> Baz for T { - fn baz(&self) {} -} - -impl Baz for i32 { - fn baz(&self) {} //~ ERROR E0520 -} - -// Test 3b: multiple layers of specialization, missing interior `default`, -// redundant `default` in bottom layer. - -trait Redundant { - fn redundant(&self); -} - -default impl<T> Redundant for T { - fn redundant(&self) {} -} - -impl<T: Clone> Redundant for T { - fn redundant(&self) {} -} - -default impl Redundant for i32 { - fn redundant(&self) {} //~ ERROR E0520 -} - -fn main() {} diff --git a/src/test/ui/specialization/defaultimpl/specialization-no-default.stderr b/src/test/ui/specialization/defaultimpl/specialization-no-default.stderr deleted file mode 100644 index 770be2af281..00000000000 --- a/src/test/ui/specialization/defaultimpl/specialization-no-default.stderr +++ /dev/null @@ -1,68 +0,0 @@ -warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/specialization-no-default.rs:1:12 - | -LL | #![feature(specialization)] - | ^^^^^^^^^^^^^^ - | - = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information - = help: consider using `min_specialization` instead, which is more stable and complete - = note: `#[warn(incomplete_features)]` on by default - -error[E0520]: `foo` specializes an item from a parent `impl`, but that item is not marked `default` - --> $DIR/specialization-no-default.rs:20:5 - | -LL | impl<T> Foo for T { - | ----------------- parent `impl` is here -... -LL | fn foo(&self) {} - | ^^^^^^^^^^^^^^^^ cannot specialize default item `foo` - | - = note: to specialize, `foo` in the parent `impl` must be marked `default` - -error[E0520]: `bar` specializes an item from a parent `impl`, but that item is not marked `default` - --> $DIR/specialization-no-default.rs:23:5 - | -LL | impl<T> Foo for T { - | ----------------- parent `impl` is here -... -LL | fn bar(&self) {} - | ^^^^^^^^^^^^^^^^ cannot specialize default item `bar` - | - = note: to specialize, `bar` in the parent `impl` must be marked `default` - -error[E0520]: `T` specializes an item from a parent `impl`, but that item is not marked `default` - --> $DIR/specialization-no-default.rs:37:5 - | -LL | impl<T> Bar for T { - | ----------------- parent `impl` is here -... -LL | type T = (); - | ^^^^^^^^^^^^ cannot specialize default item `T` - | - = note: to specialize, `T` in the parent `impl` must be marked `default` - -error[E0520]: `baz` specializes an item from a parent `impl`, but that item is not marked `default` - --> $DIR/specialization-no-default.rs:55:5 - | -LL | impl<T: Clone> Baz for T { - | ------------------------ parent `impl` is here -... -LL | fn baz(&self) {} - | ^^^^^^^^^^^^^^^^ cannot specialize default item `baz` - | - = note: to specialize, `baz` in the parent `impl` must be marked `default` - -error[E0520]: `redundant` specializes an item from a parent `impl`, but that item is not marked `default` - --> $DIR/specialization-no-default.rs:74:5 - | -LL | impl<T: Clone> Redundant for T { - | ------------------------------ parent `impl` is here -... -LL | fn redundant(&self) {} - | ^^^^^^^^^^^^^^^^^^^^^^ cannot specialize default item `redundant` - | - = note: to specialize, `redundant` in the parent `impl` must be marked `default` - -error: aborting due to 5 previous errors; 1 warning emitted - -For more information about this error, try `rustc --explain E0520`. diff --git a/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented-rpass.rs b/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented-rpass.rs deleted file mode 100644 index 89fef5b5ef9..00000000000 --- a/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented-rpass.rs +++ /dev/null @@ -1,34 +0,0 @@ -// run-pass - -// Tests that we can combine a default impl that supplies one method with a -// full impl that supplies the other, and they can invoke one another. - -#![feature(specialization)] //~ WARN the feature `specialization` is incomplete - -trait Foo { - fn foo_one(&self) -> &'static str; - fn foo_two(&self) -> &'static str; - fn foo_three(&self) -> &'static str; -} - -struct MyStruct; - -default impl<T> Foo for T { - fn foo_one(&self) -> &'static str { - self.foo_three() - } -} - -impl Foo for MyStruct { - fn foo_two(&self) -> &'static str { - self.foo_one() - } - - fn foo_three(&self) -> &'static str { - "generic" - } -} - -fn main() { - assert!(MyStruct.foo_two() == "generic"); -} diff --git a/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented-rpass.stderr b/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented-rpass.stderr deleted file mode 100644 index 407c1ab7720..00000000000 --- a/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented-rpass.stderr +++ /dev/null @@ -1,12 +0,0 @@ -warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/specialization-trait-item-not-implemented-rpass.rs:6:12 - | -LL | #![feature(specialization)] - | ^^^^^^^^^^^^^^ - | - = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information - = help: consider using `min_specialization` instead, which is more stable and complete - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented.rs b/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented.rs deleted file mode 100644 index 3c5414469fa..00000000000 --- a/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented.rs +++ /dev/null @@ -1,23 +0,0 @@ -// Tests that default impls do not have to supply all items but regular impls do. - -#![feature(specialization)] //~ WARN the feature `specialization` is incomplete - -trait Foo { - fn foo_one(&self) -> &'static str; - fn foo_two(&self) -> &'static str; -} - -struct MyStruct; - -default impl<T> Foo for T { - fn foo_one(&self) -> &'static str { - "generic" - } -} - -impl Foo for MyStruct {} -//~^ ERROR not all trait items implemented, missing: `foo_two` [E0046] - -fn main() { - println!("{}", MyStruct.foo_one()); -} diff --git a/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented.stderr b/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented.stderr deleted file mode 100644 index f19975060a4..00000000000 --- a/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented.stderr +++ /dev/null @@ -1,22 +0,0 @@ -warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/specialization-trait-item-not-implemented.rs:3:12 - | -LL | #![feature(specialization)] - | ^^^^^^^^^^^^^^ - | - = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information - = help: consider using `min_specialization` instead, which is more stable and complete - = note: `#[warn(incomplete_features)]` on by default - -error[E0046]: not all trait items implemented, missing: `foo_two` - --> $DIR/specialization-trait-item-not-implemented.rs:18:1 - | -LL | fn foo_two(&self) -> &'static str; - | ---------------------------------- `foo_two` from trait -... -LL | impl Foo for MyStruct {} - | ^^^^^^^^^^^^^^^^^^^^^ missing `foo_two` in implementation - -error: aborting due to previous error; 1 warning emitted - -For more information about this error, try `rustc --explain E0046`. diff --git a/src/test/ui/specialization/defaultimpl/specialization-trait-not-implemented.rs b/src/test/ui/specialization/defaultimpl/specialization-trait-not-implemented.rs deleted file mode 100644 index 6834d573629..00000000000 --- a/src/test/ui/specialization/defaultimpl/specialization-trait-not-implemented.rs +++ /dev/null @@ -1,24 +0,0 @@ -// Tests that: -// - default impls do not have to supply all items and -// - a default impl does not count as an impl (in this case, an incomplete default impl). - -#![feature(specialization)] //~ WARN the feature `specialization` is incomplete - -trait Foo { - fn foo_one(&self) -> &'static str; - fn foo_two(&self) -> &'static str; -} - -struct MyStruct; - -default impl<T> Foo for T { - fn foo_one(&self) -> &'static str { - "generic" - } -} - - -fn main() { - println!("{}", MyStruct.foo_one()); - //~^ ERROR the method -} diff --git a/src/test/ui/specialization/defaultimpl/specialization-trait-not-implemented.stderr b/src/test/ui/specialization/defaultimpl/specialization-trait-not-implemented.stderr deleted file mode 100644 index 37788612f43..00000000000 --- a/src/test/ui/specialization/defaultimpl/specialization-trait-not-implemented.stderr +++ /dev/null @@ -1,44 +0,0 @@ -warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/specialization-trait-not-implemented.rs:5:12 - | -LL | #![feature(specialization)] - | ^^^^^^^^^^^^^^ - | - = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information - = help: consider using `min_specialization` instead, which is more stable and complete - = note: `#[warn(incomplete_features)]` on by default - -error[E0599]: the method `foo_one` exists for struct `MyStruct`, but its trait bounds were not satisfied - --> $DIR/specialization-trait-not-implemented.rs:22:29 - | -LL | struct MyStruct; - | --------------- - | | - | method `foo_one` not found for this struct - | doesn't satisfy `MyStruct: Foo` -... -LL | println!("{}", MyStruct.foo_one()); - | ^^^^^^^ method cannot be called on `MyStruct` due to unsatisfied trait bounds - | -note: trait bound `MyStruct: Foo` was not satisfied - --> $DIR/specialization-trait-not-implemented.rs:14:1 - | -LL | default impl<T> Foo for T { - | ^^^^^^^^^^^^^^^^---^^^^^- - | | - | unsatisfied trait bound introduced here -note: the trait `Foo` must be implemented - --> $DIR/specialization-trait-not-implemented.rs:7:1 - | -LL | trait Foo { - | ^^^^^^^^^ - = help: items from traits can only be used if the trait is implemented and in scope -note: `Foo` defines an item `foo_one`, perhaps you need to implement it - --> $DIR/specialization-trait-not-implemented.rs:7:1 - | -LL | trait Foo { - | ^^^^^^^^^ - -error: aborting due to previous error; 1 warning emitted - -For more information about this error, try `rustc --explain E0599`. diff --git a/src/test/ui/specialization/defaultimpl/specialization-wfcheck.rs b/src/test/ui/specialization/defaultimpl/specialization-wfcheck.rs deleted file mode 100644 index eb18d6eaac4..00000000000 --- a/src/test/ui/specialization/defaultimpl/specialization-wfcheck.rs +++ /dev/null @@ -1,10 +0,0 @@ -// Tests that a default impl still has to have a WF trait ref. - -#![feature(specialization)] //~ WARN the feature `specialization` is incomplete - -trait Foo<'a, T: Eq + 'a> { } - -default impl<U> Foo<'static, U> for () {} -//~^ ERROR the trait bound `U: Eq` is not satisfied - -fn main(){} diff --git a/src/test/ui/specialization/defaultimpl/specialization-wfcheck.stderr b/src/test/ui/specialization/defaultimpl/specialization-wfcheck.stderr deleted file mode 100644 index e7801603493..00000000000 --- a/src/test/ui/specialization/defaultimpl/specialization-wfcheck.stderr +++ /dev/null @@ -1,29 +0,0 @@ -warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/specialization-wfcheck.rs:3:12 - | -LL | #![feature(specialization)] - | ^^^^^^^^^^^^^^ - | - = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information - = help: consider using `min_specialization` instead, which is more stable and complete - = note: `#[warn(incomplete_features)]` on by default - -error[E0277]: the trait bound `U: Eq` is not satisfied - --> $DIR/specialization-wfcheck.rs:7:17 - | -LL | default impl<U> Foo<'static, U> for () {} - | ^^^^^^^^^^^^^^^ the trait `Eq` is not implemented for `U` - | -note: required by a bound in `Foo` - --> $DIR/specialization-wfcheck.rs:5:18 - | -LL | trait Foo<'a, T: Eq + 'a> { } - | ^^ required by this bound in `Foo` -help: consider restricting type parameter `U` - | -LL | default impl<U: std::cmp::Eq> Foo<'static, U> for () {} - | ++++++++++++++ - -error: aborting due to previous error; 1 warning emitted - -For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/specialization/defaultimpl/validation.rs b/src/test/ui/specialization/defaultimpl/validation.rs deleted file mode 100644 index 8558a1efb82..00000000000 --- a/src/test/ui/specialization/defaultimpl/validation.rs +++ /dev/null @@ -1,16 +0,0 @@ -#![feature(negative_impls)] -#![feature(specialization)] //~ WARN the feature `specialization` is incomplete - -struct S; -struct Z; - -default impl S {} //~ ERROR inherent impls cannot be `default` - -default unsafe impl Send for S {} //~ ERROR impls of auto traits cannot be default -default impl !Send for Z {} //~ ERROR impls of auto traits cannot be default - //~^ ERROR negative impls cannot be default impls - -trait Tr {} -default impl !Tr for S {} //~ ERROR negative impls cannot be default impls - -fn main() {} diff --git a/src/test/ui/specialization/defaultimpl/validation.stderr b/src/test/ui/specialization/defaultimpl/validation.stderr deleted file mode 100644 index eb6dc9355a3..00000000000 --- a/src/test/ui/specialization/defaultimpl/validation.stderr +++ /dev/null @@ -1,51 +0,0 @@ -error: inherent impls cannot be `default` - --> $DIR/validation.rs:7:14 - | -LL | default impl S {} - | ------- ^ inherent impl for this type - | | - | `default` because of this - | - = note: only trait implementations may be annotated with `default` - -warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/validation.rs:2:12 - | -LL | #![feature(specialization)] - | ^^^^^^^^^^^^^^ - | - = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information - = help: consider using `min_specialization` instead, which is more stable and complete - = note: `#[warn(incomplete_features)]` on by default - -error: impls of auto traits cannot be default - --> $DIR/validation.rs:9:21 - | -LL | default unsafe impl Send for S {} - | ------- ^^^^ auto trait - | | - | default because of this - -error: impls of auto traits cannot be default - --> $DIR/validation.rs:10:15 - | -LL | default impl !Send for Z {} - | ------- ^^^^ auto trait - | | - | default because of this - -error[E0750]: negative impls cannot be default impls - --> $DIR/validation.rs:10:1 - | -LL | default impl !Send for Z {} - | ^^^^^^^ ^ - -error[E0750]: negative impls cannot be default impls - --> $DIR/validation.rs:14:1 - | -LL | default impl !Tr for S {} - | ^^^^^^^ ^ - -error: aborting due to 5 previous errors; 1 warning emitted - -For more information about this error, try `rustc --explain E0750`. |