22 lines
494 B
Rust
22 lines
494 B
Rust
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// See https://github.com/rust-lang/rust/issues/88508
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// run-rustfix
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// edition:2018
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#![deny(bare_trait_objects)]
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#![allow(dead_code)]
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#![allow(unused_imports)]
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use std::fmt;
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#[derive(Debug)]
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pub struct Foo;
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impl fmt::Display for Foo {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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<dyn fmt::Debug>::fmt(self, f)
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//~^ ERROR trait objects without an explicit `dyn` are deprecated
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//~| WARNING this is accepted in the current edition
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}
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}
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fn main() {}
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