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Add a test for default trait method with RPITITs

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This commit is contained in:
Michael Goulet 2023-02-21 02:01:26 +00:00
parent 8f55d6025f
commit dfc4a580f2
2 changed files with 28 additions and 0 deletions
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17
tests/ui/impl-trait/in-trait/default-method-constraint.rs Normal file
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// check-pass
// This didn't work in the previous default RPITIT method hack attempt
#![feature(return_position_impl_trait_in_trait)]
//~^ WARN the feature `return_position_impl_trait_in_trait` is incomplete
trait Foo {
fn bar(x: bool) -> impl Sized {
if x {
let _: u32 = Self::bar(!x);
}
Default::default()
}
}
fn main() {}

11
tests/ui/impl-trait/in-trait/default-method-constraint.stderr Normal file
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warning: the feature `return_position_impl_trait_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes
--> $DIR/default-method-constraint.rs:5:12
|
LL | #![feature(return_position_impl_trait_in_trait)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information
= note: `#[warn(incomplete_features)]` on by default
warning: 1 warning emitted