27 lines
515 B
Rust
27 lines
515 B
Rust
//! This test checks that we currently need to implement
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//! members, even if their where bounds don't hold for the impl type.
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trait Foo {
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fn foo()
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where
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Self: Sized;
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}
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impl Foo for () {
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fn foo() {}
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}
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// Must not be allowed
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impl Foo for i32 {}
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//~^ ERROR: not all trait items implemented, missing: `foo`
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// Should be allowed
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impl Foo for dyn std::fmt::Debug {}
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//~^ ERROR: not all trait items implemented, missing: `foo`
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impl Foo for dyn std::fmt::Display {
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fn foo() {}
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}
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fn main() {}
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