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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 12:12:43 +0000 |
commit | cf94bdc0742c13e2a0cac864c478b8626b266e1b (patch) | |
tree | 044670aa50cc5e2b4229aa0b6b3df6676730c0a6 /src/test/ui/object-safety/issue-102933.rs | |
parent | Adding debian version 1.65.0+dfsg1-2. (diff) | |
download | rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.tar.xz rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-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!(); +} |