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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /src/test/ui/type-alias-impl-trait/issue-101750.rs | |
parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/type-alias-impl-trait/issue-101750.rs')
-rw-r--r-- | src/test/ui/type-alias-impl-trait/issue-101750.rs | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/test/ui/type-alias-impl-trait/issue-101750.rs b/src/test/ui/type-alias-impl-trait/issue-101750.rs new file mode 100644 index 000000000..f564f4fa7 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/issue-101750.rs @@ -0,0 +1,37 @@ +#![feature(type_alias_impl_trait)] + +// check-pass + +trait Trait {} + +type TAIT = impl Trait; + +struct Concrete; +impl Trait for Concrete {} + +fn tait() -> TAIT { + Concrete +} + +trait OuterTrait { + type Item; +} +struct Dummy<T> { + t: T, +} +impl<T> OuterTrait for Dummy<T> { + type Item = T; +} + +fn tait_and_impl_trait() -> impl OuterTrait<Item = (TAIT, impl Trait)> { + Dummy { + t: (tait(), Concrete), + } +} + +fn tait_and_dyn_trait() -> impl OuterTrait<Item = (TAIT, Box<dyn Trait>)> { + let b: Box<dyn Trait> = Box::new(Concrete); + Dummy { t: (tait(), b) } +} + +fn main() {} |