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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-45801.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-45801.rs b/src/test/ui/issues/issue-45801.rs new file mode 100644 index 000000000..780baa896 --- /dev/null +++ b/src/test/ui/issues/issue-45801.rs @@ -0,0 +1,25 @@ +struct Params; + +pub trait Plugin<E: ?Sized> { + type Error; +} + +pub trait Pluggable { + fn get_ref<P: Plugin<Self>>(&mut self) -> Option<P::Error> { + None + } +} + +struct Foo; +impl Plugin<Foo> for Params { + type Error = (); +} + +impl<T: Copy> Pluggable for T {} + +fn handle(req: &mut i32) { + req.get_ref::<Params>(); + //~^ ERROR the trait bound `Params: Plugin<i32>` is not satisfied +} + +fn main() {} |