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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/self/arbitrary-self-types-not-object-safe.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/self/arbitrary-self-types-not-object-safe.rs')
-rw-r--r-- | src/test/ui/self/arbitrary-self-types-not-object-safe.rs | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/test/ui/self/arbitrary-self-types-not-object-safe.rs b/src/test/ui/self/arbitrary-self-types-not-object-safe.rs new file mode 100644 index 000000000..40e8df339 --- /dev/null +++ b/src/test/ui/self/arbitrary-self-types-not-object-safe.rs @@ -0,0 +1,44 @@ +// revisions: curr object_safe_for_dispatch + +#![cfg_attr(object_safe_for_dispatch, feature(object_safe_for_dispatch))] + +use std::rc::Rc; + +trait Foo { + fn foo(self: &Rc<Self>) -> usize; +} + +trait Bar { + fn foo(self: &Rc<Self>) -> usize where Self: Sized; + fn bar(self: Rc<Self>) -> usize; +} + +impl Foo for usize { + fn foo(self: &Rc<Self>) -> usize { + **self + } +} + +impl Bar for usize { + fn foo(self: &Rc<Self>) -> usize { + **self + } + + fn bar(self: Rc<Self>) -> usize { + *self + } +} + +fn make_foo() { + let x = Rc::new(5usize) as Rc<dyn Foo>; + //[curr]~^ ERROR E0038 + //[curr]~| ERROR E0038 + //[object_safe_for_dispatch]~^^^ ERROR E0038 +} + +fn make_bar() { + let x = Rc::new(5usize) as Rc<dyn Bar>; + x.bar(); +} + +fn main() {} |