bless all

Author: RalfJung

src/test/compile-fail/specialization/issue-50452.rs

@@ -1,6 +1,6 @@
 // compile-fail
-
 #![feature(specialization)]
+//~^ WARN the feature `specialization` is incomplete
 
 pub trait Foo {
     fn foo();

src/test/ui/associated-types/defaults-specialization.stderr

@@ -1,4 +1,4 @@
-warning: the feature `specialization` is incomplete and may be unsafe to use and/or cause compiler crashes
+warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
   --> $DIR/defaults-specialization.rs:3:38
    |
 LL | #![feature(associated_type_defaults, specialization)]

src/test/ui/coherence/coherence-inherited-assoc-ty-cycle-err.rs

@@ -4,6 +4,7 @@
 //
 // No we expect to run into a more user-friendly cycle error instead.
 #![feature(specialization)]
+//~^ WARN the feature `specialization` is incomplete
 
 trait Trait<T> { type Assoc; }
 //~^ ERROR E0391

src/test/ui/coherence/coherence-inherited-assoc-ty-cycle-err.stderr

@@ -1,16 +1,25 @@
+warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
+  --> $DIR/coherence-inherited-assoc-ty-cycle-err.rs:6:12
+   |
+LL | #![feature(specialization)]
+   |            ^^^^^^^^^^^^^^
+   |
+   = note: `#[warn(incomplete_features)]` on by default
+   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
+
 error[E0391]: cycle detected when building specialization graph of trait `Trait`
-  --> $DIR/coherence-inherited-assoc-ty-cycle-err.rs:8:1
+  --> $DIR/coherence-inherited-assoc-ty-cycle-err.rs:9:1
    |
 LL | trait Trait<T> { type Assoc; }
    | ^^^^^^^^^^^^^^
    |
    = note: ...which again requires building specialization graph of trait `Trait`, completing the cycle
 note: cycle used when coherence checking all impls of trait `Trait`
-  --> $DIR/coherence-inherited-assoc-ty-cycle-err.rs:8:1
+  --> $DIR/coherence-inherited-assoc-ty-cycle-err.rs:9:1
    |
 LL | trait Trait<T> { type Assoc; }
    | ^^^^^^^^^^^^^^
 
-error: aborting due to previous error
+error: aborting due to previous error; 1 warning emitted
 
 For more information about this error, try `rustc --explain E0391`.

src/test/ui/error-codes/E0520.rs

@@ -1,4 +1,5 @@
 #![feature(specialization)]
+//~^ WARN the feature `specialization` is incomplete
 
 trait SpaceLlama {
     fn fly(&self);

src/test/ui/error-codes/E0520.stderr

@@ -1,5 +1,14 @@
+warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
+  --> $DIR/E0520.rs:1:12
+   |
+LL | #![feature(specialization)]
+   |            ^^^^^^^^^^^^^^
+   |
+   = note: `#[warn(incomplete_features)]` on by default
+   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
+
 error[E0520]: `fly` specializes an item from a parent `impl`, but that item is not marked `default`
-  --> $DIR/E0520.rs:16:5
+  --> $DIR/E0520.rs:17:5
    |
 LL | / impl<T: Clone> SpaceLlama for T {
 LL | |     fn fly(&self) {}
@@ -11,6 +20,6 @@ LL |       default fn fly(&self) {}
    |
    = note: to specialize, `fly` in the parent `impl` must be marked `default`
 
-error: aborting due to previous error
+error: aborting due to previous error; 1 warning emitted
 
 For more information about this error, try `rustc --explain E0520`.

src/test/ui/issues/issue-35376.rs

@@ -1,5 +1,6 @@
 // check-pass
 #![feature(specialization)]
+//~^ WARN the feature `specialization` is incomplete
 
 fn main() {}
 

src/test/ui/issues/issue-35376.stderr

@@ -0,0 +1,11 @@
+warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
+  --> $DIR/issue-35376.rs:2:12
+   |
+LL | #![feature(specialization)]
+   |            ^^^^^^^^^^^^^^
+   |
+   = note: `#[warn(incomplete_features)]` on by default
+   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
+
+warning: 1 warning emitted
+

src/test/ui/issues/issue-38091.rs

@@ -1,5 +1,6 @@
 // run-pass
 #![feature(specialization)]
+//~^ WARN the feature `specialization` is incomplete
 
 trait Iterate<'a> {
     type Ty: Valid;

src/test/ui/issues/issue-38091.stderr

@@ -0,0 +1,11 @@
+warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
+  --> $DIR/issue-38091.rs:2:12
+   |
+LL | #![feature(specialization)]
+   |            ^^^^^^^^^^^^^^
+   |
+   = note: `#[warn(incomplete_features)]` on by default
+   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
+
+warning: 1 warning emitted
+