diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/generic-associated-types/cross-crate-bounds.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/generic-associated-types/cross-crate-bounds.rs')
-rw-r--r-- | src/test/ui/generic-associated-types/cross-crate-bounds.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/test/ui/generic-associated-types/cross-crate-bounds.rs b/src/test/ui/generic-associated-types/cross-crate-bounds.rs new file mode 100644 index 000000000..8934a07fd --- /dev/null +++ b/src/test/ui/generic-associated-types/cross-crate-bounds.rs @@ -0,0 +1,32 @@ +// regression test for #73816 +// We handled bounds differently when `feature(generic_associated_types)` was enabled + +// edition:2018 +// aux-build:foo_defn.rs + +extern crate foo_defn; + +use foo_defn::Foo; +use std::{future::Future, pin::Pin}; + +pub struct FooImpl; + +impl Foo for FooImpl { + type Bar = (); + //~^ ERROR the trait bound `(): AsRef<()>` is not satisfied + fn foo(&self) -> Pin<Box<dyn Future<Output = Self::Bar> + '_>> { + panic!() + } +} + +async fn foo() { + bar(&FooImpl).await; +} + +async fn bar<F: Foo>(foo: &F) { + foo.foo().await.as_ref(); +} + +fn main() { + // futures::executor::block_on(foo()); +} |