29 lines
413 B
Rust
29 lines
413 B
Rust
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trait T1 {}
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trait T2 {}
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trait T3 {}
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trait T4 {}
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impl<B: T2> T1 for Wrapper<B> {}
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impl T2 for i32 {}
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impl T3 for i32 {}
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impl<A: T3> T2 for Burrito<A> {}
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struct Wrapper<W> {
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value: W,
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}
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struct Burrito<F> {
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filling: F,
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}
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fn want<V: T1>(_x: V) {}
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fn example<Q>(q: Q) {
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want(Wrapper { value: Burrito { filling: q } });
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//~^ ERROR the trait bound `Q: T3` is not satisfied [E0277]
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}
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fn main() {}
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