33 lines
554 B
Rust
33 lines
554 B
Rust
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// check-pass
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use std::marker::PhantomData;
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pub struct MyGenericType<T> {
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_marker: PhantomData<*const T>,
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}
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pub struct MyNonGenericType;
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impl<T> From<MyGenericType<T>> for MyNonGenericType {
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fn from(_: MyGenericType<T>) -> Self {
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todo!()
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}
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}
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pub trait MyTrait {
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const MY_CONSTANT: i32;
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}
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impl<T> MyTrait for MyGenericType<T>
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where
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Self: Into<MyNonGenericType>,
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{
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const MY_CONSTANT: i32 = 1;
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}
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impl<T> MyGenericType<T> {
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const MY_OTHER_CONSTANT: i32 = <MyGenericType<T> as MyTrait>::MY_CONSTANT;
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}
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fn main() {}
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