summaryrefslogtreecommitdiffstats
path: root/tests/ui/traits/negative-impls/negative-default-impls.stderr
diff options
context:
space:
mode:
Diffstat (limited to 'tests/ui/traits/negative-impls/negative-default-impls.stderr')
-rw-r--r--tests/ui/traits/negative-impls/negative-default-impls.stderr19
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/ui/traits/negative-impls/negative-default-impls.stderr b/tests/ui/traits/negative-impls/negative-default-impls.stderr
new file mode 100644
index 000000000..7b54cf542
--- /dev/null
+++ b/tests/ui/traits/negative-impls/negative-default-impls.stderr
@@ -0,0 +1,19 @@
+warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
+ --> $DIR/negative-default-impls.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[E0750]: negative impls cannot be default impls
+ --> $DIR/negative-default-impls.rs:9:1
+ |
+LL | default impl !MyTrait for u32 {}
+ | ^^^^^^^ ^
+
+error: aborting due to previous error; 1 warning emitted
+
+For more information about this error, try `rustc --explain E0750`.