mirror of https://github.com/rust-lang/rust
19 lines
544 B
Rust
19 lines
544 B
Rust
// Test that `dyn ... + ?Sized + ...` is okay (though `?Sized` has no effect in trait objects).
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trait Foo {}
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type _0 = dyn ?Sized + Foo;
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//~^ ERROR `?Trait` is not permitted in trait object types
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type _1 = dyn Foo + ?Sized;
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//~^ ERROR `?Trait` is not permitted in trait object types
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type _2 = dyn Foo + ?Sized + ?Sized;
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//~^ ERROR `?Trait` is not permitted in trait object types
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//~| ERROR `?Trait` is not permitted in trait object types
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type _3 = dyn ?Sized + Foo;
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//~^ ERROR `?Trait` is not permitted in trait object types
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fn main() {}
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