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https://github.com/rust-lang/rust
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13 lines
247 B
Rust
13 lines
247 B
Rust
#![allow(warnings)]
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trait Trait<T> {
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fn foo(_: T) {}
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}
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pub struct Foo<T = Box<Trait<DefaultFoo>>>; //~ ERROR cycle detected
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//~^ ERROR `T` is never used
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//~| ERROR `Trait` cannot be made into an object
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type DefaultFoo = Foo;
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fn main() {
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}
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