bjoernager/rust
bjoernager/rust
1
Fork 0
Code Issues Pull requests Activity

Deeply normalize obligations in BestObligation

Browse source
This commit is contained in:
Michael Goulet 2025-04-09 17:25:46 +00:00
parent 62d5fb85ac
commit decd7ecd1e
11 changed files with 172 additions and 60 deletions
Download patch file Download diff file Expand all files Collapse all files

2
tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.rs
View file

@ -13,7 +13,7 @@ fn needs_bar<S: Bar>() {}
fn test<T: Foo1<Assoc1 = <T as Foo2>::Assoc2> + Foo2<Assoc2 = <T as Foo1>::Assoc1>>() {
needs_bar::<T::Assoc1>();
//~^ ERROR the trait bound `<T as Foo1>::Assoc1: Bar` is not satisfied
//~^ ERROR the trait bound `<T as Foo2>::Assoc2: Bar` is not satisfied
}
fn main() {}

6
tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.stderr
View file

@ -1,8 +1,8 @@
error[E0277]: the trait bound `<T as Foo1>::Assoc1: Bar` is not satisfied
error[E0277]: the trait bound `<T as Foo2>::Assoc2: Bar` is not satisfied
--> $DIR/recursive-self-normalization-2.rs:15:17
|
LL | needs_bar::<T::Assoc1>();
| ^^^^^^^^^ the trait `Bar` is not implemented for `<T as Foo1>::Assoc1`
| ^^^^^^^^^ the trait `Bar` is not implemented for `<T as Foo2>::Assoc2`
|
note: required by a bound in `needs_bar`
--> $DIR/recursive-self-normalization-2.rs:12:17
@ -11,7 +11,7 @@ LL | fn needs_bar<S: Bar>() {}
| ^^^ required by this bound in `needs_bar`
help: consider further restricting the associated type
|
LL | fn test<T: Foo1<Assoc1 = <T as Foo2>::Assoc2> + Foo2<Assoc2 = <T as Foo1>::Assoc1>>() where <T as Foo1>::Assoc1: Bar {
LL | fn test<T: Foo1<Assoc1 = <T as Foo2>::Assoc2> + Foo2<Assoc2 = <T as Foo1>::Assoc1>>() where <T as Foo2>::Assoc2: Bar {
| ++++++++++++++++++++++++++++++
error: aborting due to 1 previous error