From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/wf/wf-object-safe.stderr | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 tests/ui/wf/wf-object-safe.stderr (limited to 'tests/ui/wf/wf-object-safe.stderr') diff --git a/tests/ui/wf/wf-object-safe.stderr b/tests/ui/wf/wf-object-safe.stderr new file mode 100644 index 000000000..64969fbe3 --- /dev/null +++ b/tests/ui/wf/wf-object-safe.stderr @@ -0,0 +1,18 @@ +error[E0038]: the trait `A` cannot be made into an object + --> $DIR/wf-object-safe.rs:9:13 + | +LL | let _x: &dyn A; + | ^^^^^^ `A` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit + --> $DIR/wf-object-safe.rs:5:23 + | +LL | trait A { + | - this trait cannot be made into an object... +LL | fn foo(&self, _x: &Self); + | ^^^^^ ...because method `foo` references the `Self` type in this parameter + = help: consider moving `foo` to another trait + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0038`. -- cgit v1.2.3