mirror of https://github.com/rust-lang/rust
25 lines
512 B
Rust
25 lines
512 B
Rust
struct MyType;
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struct MyType2;
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struct MyType3;
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struct MyType4;
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impl std::fmt::Display for MyType {
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fn fmt(&self, x: &str) -> () { }
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//~^ ERROR method `fmt` has an incompatible type
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}
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impl std::fmt::Display for MyType2 {
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fn fmt(&self) -> () { }
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//~^ ERROR method `fmt` has 1 parameter
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}
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impl std::fmt::Display for MyType3 {
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fn fmt() -> () { }
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//~^ ERROR method `fmt` has a `&self` declaration in the trait
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}
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impl std::fmt::Display for MyType4 {}
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//~^ ERROR not all trait items
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fn main() {}
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