Move /src/test to /tests

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`.