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/never_type/impl_trait_fallback4.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/never_type/impl_trait_fallback4.rs')
-rw-r--r-- | src/test/ui/never_type/impl_trait_fallback4.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/never_type/impl_trait_fallback4.rs b/src/test/ui/never_type/impl_trait_fallback4.rs new file mode 100644 index 000000000..fe62773fa --- /dev/null +++ b/src/test/ui/never_type/impl_trait_fallback4.rs @@ -0,0 +1,24 @@ +#![feature(type_alias_impl_trait)] + +trait T { + type Assoc: Cake; +} + +trait Cake: std::fmt::Display { + fn cake() -> Self; +} + +type Foo = impl T; + +fn foo() -> impl T { + //~^ ERROR `(): T` is not satisfied + panic!() +} + +fn a() -> Foo { + foo() +} + +fn main() { + println!("{}", <Foo as T>::Assoc::cake()); +} |