39 lines
827 B
Rust
39 lines
827 B
Rust
|
// Check that we only elaborate non-`Self: Sized` associated types when
|
||
|
|
// erasing the receiver from trait ref.
|
||
|
|
|
||
|
|
//@ revisions: cfi kcfi
|
||
|
|
// FIXME(#122848) Remove only-linux once OSX CFI binaries work
|
||
|
|
//@ only-linux
|
||
|
|
//@ [cfi] needs-sanitizer-cfi
|
||
|
|
//@ [kcfi] needs-sanitizer-kcfi
|
||
|
|
//@ compile-flags: -C target-feature=-crt-static
|
||
|
|
//@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0
|
||
|
|
//@ [cfi] compile-flags: -Z sanitizer=cfi
|
||
|
|
//@ [kcfi] compile-flags: -Z sanitizer=kcfi
|
||
|
|
//@ [kcfi] compile-flags: -C panic=abort -C prefer-dynamic=off
|
||
|
|
//@ run-pass
|
||
|
|
|
||
|
|
trait Foo {
|
||
|
|
type Bar<'a>
|
||
|
|
where
|
||
|
|
Self: Sized;
|
||
|
|
|
||
|
|
fn test(&self);
|
||
|
|
}
|
||
|
|
|
||
|
|
impl Foo for () {
|
||
|
|
type Bar<'a> = ()
|
||
|
|
where
|
||
|
|
Self: Sized;
|
||
|
|
|
||
|
|
fn test(&self) {}
|
||
|
|
}
|
||
|
|
|
||
|
|
fn test(x: &dyn Foo) {
|
||
|
|
x.test();
|
||
|
|
}
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
test(&());
|
||
|
|
}
|