mirror of https://github.com/rust-lang/rust
15 lines
347 B
Rust
15 lines
347 B
Rust
#![feature(auto_traits)]
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#![feature(negative_impls)]
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#[allow(private_interfaces)]
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mod m {
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pub trait PubPrincipal {}
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auto trait PrivNonPrincipal {}
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pub fn leak_dyn_nonprincipal() -> Box<dyn PubPrincipal + PrivNonPrincipal> { loop {} }
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}
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fn main() {
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m::leak_dyn_nonprincipal();
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//~^ ERROR trait `PrivNonPrincipal` is private
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}
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