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 --- .../object-safety-no-static.curr.stderr | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 src/test/ui/object-safety/object-safety-no-static.curr.stderr (limited to 'src/test/ui/object-safety/object-safety-no-static.curr.stderr') diff --git a/src/test/ui/object-safety/object-safety-no-static.curr.stderr b/src/test/ui/object-safety/object-safety-no-static.curr.stderr new file mode 100644 index 000000000..bd8cf4e30 --- /dev/null +++ b/src/test/ui/object-safety/object-safety-no-static.curr.stderr @@ -0,0 +1,25 @@ +error[E0038]: the trait `Foo` cannot be made into an object + --> $DIR/object-safety-no-static.rs:12:18 + | +LL | fn diverges() -> Box { + | ^^^^^^^^^^^^ `Foo` 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/object-safety-no-static.rs:9:8 + | +LL | trait Foo { + | --- this trait cannot be made into an object... +LL | fn foo() {} + | ^^^ ...because associated function `foo` has no `self` parameter +help: consider turning `foo` into a method by giving it a `&self` argument + | +LL | fn foo(&self) {} + | +++++ +help: alternatively, consider constraining `foo` so it does not apply to trait objects + | +LL | fn foo() where Self: Sized {} + | +++++++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0038`. -- cgit v1.2.3