Mark some tests as known-bugs and add the test case from the corresponding issue

Author: oli-obk

src/tools/tidy/src/issues.txt

@@ -4132,7 +4132,6 @@ ui/type-alias-impl-trait/issue-52843.rs
 ui/type-alias-impl-trait/issue-53092-2.rs
 ui/type-alias-impl-trait/issue-53092.rs
 ui/type-alias-impl-trait/issue-53096.rs
-ui/type-alias-impl-trait/issue-53398-cyclic-types.rs
 ui/type-alias-impl-trait/issue-53598.rs
 ui/type-alias-impl-trait/issue-53678-coroutine-and-const-fn.rs
 ui/type-alias-impl-trait/issue-55099-lifetime-inference.rs

tests/ui/type-alias-impl-trait/issue-53398-cyclic-types.rs

@@ -1,9 +1,9 @@
 #![feature(type_alias_impl_trait)]
+//@ known-bug: #109268
 
 type Foo = impl Fn() -> Foo;
 
 fn crash(x: Foo) -> Foo {
-    //~^ ERROR: overflow
     x
 }
 

tests/ui/type-alias-impl-trait/issue-53398-cyclic-types.stderr

@@ -1,5 +1,5 @@
 error[E0275]: overflow evaluating the requirement `<Foo as FnOnce<()>>::Output == Foo`
-  --> $DIR/type-alias-impl-trait-with-cycle-error.rs:5:21
+  --> $DIR/type-alias-impl-trait-with-cycle-error-1.rs:6:21
    |
 LL | fn crash(x: Foo) -> Foo {
    |                     ^^^

tests/ui/type-alias-impl-trait/type-alias-impl-trait-with-cycle-error.rs renamed to tests/ui/type-alias-impl-trait/type-alias-impl-trait-with-cycle-error-1.rs

@@ -1,4 +1,5 @@
 #![feature(type_alias_impl_trait)]
+//@ known-bug: #109268
 
 pub trait Bar<T> {
     type Item;
@@ -7,7 +8,6 @@ pub trait Bar<T> {
 type Foo = impl Bar<Foo, Item = Foo>;
 
 fn crash(x: Foo) -> Foo {
-    //~^ ERROR: overflow
     x
 }
 

tests/ui/type-alias-impl-trait/type-alias-impl-trait-with-cycle-error.stderr renamed to tests/ui/type-alias-impl-trait/type-alias-impl-trait-with-cycle-error-1.stderr

@@ -1,5 +1,5 @@
 error[E0275]: overflow evaluating the requirement `<Foo as Bar<Foo>>::Item == Foo`
-  --> $DIR/type-alias-impl-trait-with-cycle-error2.rs:9:21
+  --> $DIR/type-alias-impl-trait-with-cycle-error-2.rs:10:21
    |
 LL | fn crash(x: Foo) -> Foo {
    |                     ^^^

tests/ui/type-alias-impl-trait/type-alias-impl-trait-with-cycle-error2.rs renamed to tests/ui/type-alias-impl-trait/type-alias-impl-trait-with-cycle-error-2.rs

@@ -0,0 +1,10 @@
+#![feature(type_alias_impl_trait)]
+//@ known-bug: #109268
+
+type Foo<'a> = impl Fn() -> Foo<'a>;
+
+fn crash<'a>(_: &'a (), x: Foo<'a>) -> Foo<'a> {
+    x
+}
+
+fn main() {}

tests/ui/type-alias-impl-trait/type-alias-impl-trait-with-cycle-error2.stderr renamed to tests/ui/type-alias-impl-trait/type-alias-impl-trait-with-cycle-error-2.stderr

@@ -0,0 +1,9 @@
+error[E0275]: overflow evaluating the requirement `<Foo<'_> as FnOnce<()>>::Output == Foo<'a>`
+  --> $DIR/type-alias-impl-trait-with-cycle-error-3.rs:6:40
+   |
+LL | fn crash<'a>(_: &'a (), x: Foo<'a>) -> Foo<'a> {
+   |                                        ^^^^^^^
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0275`.

tests/ui/type-alias-impl-trait/type-alias-impl-trait-with-cycle-error-3.rs

@@ -0,0 +1,16 @@
+#![feature(type_alias_impl_trait)]
+//@ known-bug: trait-system-refactor-initiative#43
+
+trait Id {
+    type Assoc;
+}
+impl<T> Id for T {
+    type Assoc = T;
+}
+
+type Ty
+where
+    Ty: Id<Assoc = Ty>,
+= impl Sized;
+fn define() -> Ty {}
+fn main() {}

tests/ui/type-alias-impl-trait/type-alias-impl-trait-with-cycle-error-3.stderr

@@ -0,0 +1,39 @@
+error[E0275]: overflow evaluating the requirement `Ty: Id`
+  --> $DIR/type-alias-impl-trait-with-cycle-error-4.rs:11:1
+   |
+LL | type Ty
+   | ^^^^^^^
+   |
+note: required by a bound on the type alias `Ty`
+  --> $DIR/type-alias-impl-trait-with-cycle-error-4.rs:13:9
+   |
+LL |     Ty: Id<Assoc = Ty>,
+   |         ^^^^^^^^^^^^^^ required by this bound
+
+error[E0275]: overflow evaluating the requirement `Ty: Id`
+  --> $DIR/type-alias-impl-trait-with-cycle-error-4.rs:15:19
+   |
+LL | fn define() -> Ty {}
+   |                   ^^
+   |
+note: required by a bound on the type alias `Ty`
+  --> $DIR/type-alias-impl-trait-with-cycle-error-4.rs:13:9
+   |
+LL |     Ty: Id<Assoc = Ty>,
+   |         ^^^^^^^^^^^^^^ required by this bound
+
+error[E0275]: overflow evaluating the requirement `Ty: Id`
+  --> $DIR/type-alias-impl-trait-with-cycle-error-4.rs:15:16
+   |
+LL | fn define() -> Ty {}
+   |                ^^
+   |
+note: required by a bound on the type alias `Ty`
+  --> $DIR/type-alias-impl-trait-with-cycle-error-4.rs:13:9
+   |
+LL |     Ty: Id<Assoc = Ty>,
+   |         ^^^^^^^^^^^^^^ required by this bound
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0275`.