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internal: switch some tests to minicore

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This commit is contained in:
Aleksey Kladov 2021-06-16 22:54:57 +03:00
parent 604267088c
commit ee7b649d44
2 changed files with 8 additions and 15 deletions
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16
crates/hir_ty/src/tests/traits.rs
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@ -1492,7 +1492,7 @@ fn test<T: Trait<Type = u32>>(x: T, y: impl Trait<Type = i64>) {
fn impl_trait_assoc_binding_projection_bug() { fn impl_trait_assoc_binding_projection_bug() {
check_types( check_types(
r#" r#"
//- /main.rs crate:main deps:std //- minicore: iterator
pub trait Language { pub trait Language {
type Kind; type Kind;
} }
@ -1512,20 +1512,6 @@ fn api_walkthrough() {
node.clone(); node.clone();
} //^ {unknown} } //^ {unknown}
} }
//- /std.rs crate:std
#[prelude_import] use iter::*;
mod iter {
trait IntoIterator {
type Item;
}
trait Iterator {
type Item;
}
impl<T: Iterator> IntoIterator for T {
type Item = <T as Iterator>::Item;
}
}
"#, "#,
); );
} }

7
crates/test_utils/src/minicore.rs
View file

@ -227,6 +227,13 @@ pub mod iter {
#[lang = "into_iter"] #[lang = "into_iter"]
fn into_iter(self) -> Self::IntoIter; fn into_iter(self) -> Self::IntoIter;
} }
impl<I: Iterator> IntoIterator for I {
type Item = I::Item;
type IntoIter = I;
fn into_iter(self) -> I {
self
}
}
} }
pub use self::collect::IntoIterator; pub use self::collect::IntoIterator;
pub use self::iterator::Iterator; pub use self::iterator::Iterator;