12 lines
333 B
Rust
12 lines
333 B
Rust
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#![feature(negative_impls)]
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#![crate_type = "lib"]
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impl !Copy for str {}
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//~^ ERROR only traits defined in the current crate can be implemented
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impl !Copy for fn() {}
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//~^ ERROR only traits defined in the current crate can be implemented
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impl !Copy for () {}
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//~^ ERROR only traits defined in the current crate can be implemented
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