New upstream version 1.46.0~beta.2+dfsg1

[rustc.git] / src / test / ui / traits / negative-impls / negative-specializes-positive-item.stderr

diff --git a/src/test/ui/traits/negative-impls/negative-specializes-positive-item.stderr b/src/test/ui/traits/negative-impls/negative-specializes-positive-item.stderr
index 079546a7df40b8816e96fa6c39f2ed943d117d37..89ef15e89ac96a177a06ddff4ea54b3c835ec453 100644 (file)
--- a/src/test/ui/traits/negative-impls/negative-specializes-positive-item.stderr
+++ b/src/test/ui/traits/negative-impls/negative-specializes-positive-item.stderr
@@ -1,3 +1,12 @@
+warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
+  --> $DIR/negative-specializes-positive-item.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[E0751]: found both positive and negative implementation of trait `MyTrait` for type `u32`:
   --> $DIR/negative-specializes-positive-item.rs:11:1
    |
@@ -7,6 +16,6 @@ LL | impl<T> MyTrait for T {
 LL | impl !MyTrait for u32 {}
    | ^^^^^^^^^^^^^^^^^^^^^ negative implementation here
 
-error: aborting due to previous error
+error: aborting due to previous error; 1 warning emitted
 
 For more information about this error, try `rustc --explain E0751`.