From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- ...nce-impl-trait-for-marker-trait-positive.stderr | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 src/test/ui/coherence/coherence-impl-trait-for-marker-trait-positive.stderr (limited to 'src/test/ui/coherence/coherence-impl-trait-for-marker-trait-positive.stderr') diff --git a/src/test/ui/coherence/coherence-impl-trait-for-marker-trait-positive.stderr b/src/test/ui/coherence/coherence-impl-trait-for-marker-trait-positive.stderr new file mode 100644 index 000000000..b80429794 --- /dev/null +++ b/src/test/ui/coherence/coherence-impl-trait-for-marker-trait-positive.stderr @@ -0,0 +1,39 @@ +error[E0371]: the object type `(dyn Object + Marker2 + 'static)` automatically implements the trait `Marker1` + --> $DIR/coherence-impl-trait-for-marker-trait-positive.rs:15:1 + | +LL | impl Marker1 for dyn Object + Marker2 { } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Object + Marker2 + 'static)` automatically implements trait `Marker1` + +error[E0371]: the object type `(dyn Object + Marker2 + 'static)` automatically implements the trait `Marker2` + --> $DIR/coherence-impl-trait-for-marker-trait-positive.rs:17:1 + | +LL | impl Marker2 for dyn Object + Marker2 { } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Object + Marker2 + 'static)` automatically implements trait `Marker2` + +error[E0117]: only traits defined in the current crate can be implemented for arbitrary types + --> $DIR/coherence-impl-trait-for-marker-trait-positive.rs:23:1 + | +LL | unsafe impl Send for dyn Marker2 {} + | ^^^^^^^^^^^^^^^^^^^^^----------- + | | | + | | `dyn Marker2` is not defined in the current crate + | impl doesn't use only types from inside the current crate + | + = note: define and implement a trait or new type instead + +error[E0321]: cross-crate traits with a default impl, like `Send`, can only be implemented for a struct/enum type, not `(dyn Object + 'static)` + --> $DIR/coherence-impl-trait-for-marker-trait-positive.rs:27:1 + | +LL | unsafe impl Send for dyn Object {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't implement cross-crate trait with a default impl for non-struct/enum type + +error[E0321]: cross-crate traits with a default impl, like `Send`, can only be implemented for a struct/enum type, not `(dyn Object + Marker2 + 'static)` + --> $DIR/coherence-impl-trait-for-marker-trait-positive.rs:28:1 + | +LL | unsafe impl Send for dyn Object + Marker2 {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't implement cross-crate trait with a default impl for non-struct/enum type + +error: aborting due to 5 previous errors + +Some errors have detailed explanations: E0117, E0321, E0371. +For more information about an error, try `rustc --explain E0117`. -- cgit v1.2.3