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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/object-safety/issue-102933.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/object-safety/issue-102933.rs')
-rw-r--r-- | src/test/ui/object-safety/issue-102933.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/object-safety/issue-102933.rs b/src/test/ui/object-safety/issue-102933.rs new file mode 100644 index 000000000..843391cff --- /dev/null +++ b/src/test/ui/object-safety/issue-102933.rs @@ -0,0 +1,25 @@ +// check-pass + +use std::future::Future; + +pub trait Service { + type Response; + type Future: Future<Output = Self::Response>; +} + +pub trait A1: Service<Response = i32> {} + +pub trait A2: Service<Future = Box<dyn Future<Output = i32>>> + A1 { + fn foo(&self) {} +} + +pub trait B1: Service<Future = Box<dyn Future<Output = i32>>> {} + +pub trait B2: Service<Response = i32> + B1 { + fn foo(&self) {} +} + +fn main() { + let x: &dyn A2 = todo!(); + let x: &dyn B2 = todo!(); +} |