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27 lines
571 B
Rust
27 lines
571 B
Rust
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//@ compile-flags: --crate-type=lib
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//@ revisions: current next
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//@[next] compile-flags: -Znext-solver
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#![feature(auto_traits)]
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#![feature(unsafe_fields)]
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#![allow(incomplete_features)]
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enum UnsafeEnum {
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Safe(u8),
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Unsafe { unsafe field: u8 },
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}
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auto trait SafeAuto {}
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fn impl_safe_auto(_: impl SafeAuto) {}
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unsafe auto trait UnsafeAuto {}
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fn impl_unsafe_auto(_: impl UnsafeAuto) {}
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fn tests() {
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impl_safe_auto(UnsafeEnum::Safe(42));
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impl_unsafe_auto(UnsafeEnum::Safe(42));
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//~^ ERROR the trait bound `UnsafeEnum: UnsafeAuto` is not satisfied
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}
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