Move assertion-free rustdoc ice tests to rustdoc-ui

tests/rustdoc/ice-assoc-type-loop-102154.rs

@@ -1,15 +0,0 @@
-// https://github.com/rust-lang/rust/issues/102154
-
-trait A<Y, N> {
-    type B;
-}
-type MaybeBox<T> = <T as A<T, Box<T>>>::B;
-struct P {
-    t: MaybeBox<P>
-}
-impl<Y, N> A<Y, N> for P {
-    type B = N;
-}
-fn main() {
-    let t: MaybeBox<P>;
-}

tests/rustdoc/ice-method-where-clause-circular-100620.rs

@@ -1,21 +0,0 @@
-// https://github.com/rust-lang/rust/issues/100620
-
-pub trait Bar<S> {}
-
-pub trait Qux<T> {}
-
-pub trait Foo<T, S> {
-    fn bar()
-    where
-        T: Bar<S>,
-    {
-    }
-}
-
-pub struct Concrete;
-
-impl<S> Foo<(), S> for Concrete {}
-
-impl<T, S> Bar<S> for T where S: Qux<T> {}
-
-impl<T, S> Qux<T> for S where T: Bar<S> {}

tests/rustdoc/ice-unresolved-import-100241.rs

@@ -1,14 +0,0 @@
-//! See [`S`].
-
-// Check that this isn't an ICE
-//@ should-fail
-
-// https://github.com/rust-lang/rust/issues/100241
-
-mod foo {
-    pub use inner::S;
-    //~^ ERROR unresolved imports `inner`, `foo::S`
-}
-
-use foo::*;
-use foo::S;