12 lines
239 B
Rust
12 lines
239 B
Rust
#![feature(negative_impls)]
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#![feature(specialization)]
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//~^ WARN the feature `specialization` is incomplete
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trait MyTrait {
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type Foo;
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}
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default impl !MyTrait for u32 {} //~ ERROR negative impls cannot be default impls
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fn main() {}
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