move (and remove) impl Trait tests

src/tools/tidy/src/issues.txt

@@ -1183,47 +1183,39 @@ ui/impl-trait/explicit-generic-args-with-impl-trait/issue-87718.rs
 ui/impl-trait/in-trait/issue-102140.rs
 ui/impl-trait/in-trait/issue-102301.rs
 ui/impl-trait/in-trait/issue-102571.rs
-ui/impl-trait/issue-100075-2.rs
-ui/impl-trait/issue-100075.rs
-ui/impl-trait/issue-100187.rs
-ui/impl-trait/issue-102605.rs
-ui/impl-trait/issue-103181-1.rs
-ui/impl-trait/issue-103181-2.rs
-ui/impl-trait/issue-103599.rs
-ui/impl-trait/issue-108591.rs
-ui/impl-trait/issue-108592.rs
-ui/impl-trait/issue-35668.rs
-ui/impl-trait/issue-36792.rs
-ui/impl-trait/issue-46959.rs
-ui/impl-trait/issue-49556.rs
-ui/impl-trait/issue-49579.rs
-ui/impl-trait/issue-49685.rs
-ui/impl-trait/issue-51185.rs
-ui/impl-trait/issue-54966.rs
-ui/impl-trait/issue-55872-1.rs
-ui/impl-trait/issue-55872-2.rs
-ui/impl-trait/issue-55872-3.rs
-ui/impl-trait/issue-55872.rs
-ui/impl-trait/issue-56445.rs
-ui/impl-trait/issue-68532.rs
-ui/impl-trait/issue-72911.rs
-ui/impl-trait/issue-87450.rs
-ui/impl-trait/issue-99073-2.rs
-ui/impl-trait/issue-99073.rs
-ui/impl-trait/issue-99642-2.rs
-ui/impl-trait/issue-99642.rs
-ui/impl-trait/issue-99914.rs
+ui/impl-trait/issues/issue-100075-2.rs
+ui/impl-trait/issues/issue-100075.rs
+ui/impl-trait/issues/issue-100187.rs
+ui/impl-trait/issues/issue-102605.rs
+ui/impl-trait/issues/issue-103181-1.rs
+ui/impl-trait/issues/issue-103181-2.rs
+ui/impl-trait/issues/issue-103599.rs
 ui/impl-trait/issues/issue-104815.rs
 ui/impl-trait/issues/issue-105826.rs
+ui/impl-trait/issues/issue-108591.rs
+ui/impl-trait/issues/issue-108592.rs
 ui/impl-trait/issues/issue-21659-show-relevant-trait-impls-3.rs
+ui/impl-trait/issues/issue-35668.rs
+ui/impl-trait/issues/issue-36792.rs
 ui/impl-trait/issues/issue-42479.rs
+ui/impl-trait/issues/issue-46959.rs
 ui/impl-trait/issues/issue-49376.rs
+ui/impl-trait/issues/issue-49556.rs
+ui/impl-trait/issues/issue-49579.rs
+ui/impl-trait/issues/issue-49685.rs
+ui/impl-trait/issues/issue-51185.rs
 ui/impl-trait/issues/issue-52128.rs
 ui/impl-trait/issues/issue-53457.rs
 ui/impl-trait/issues/issue-54600.rs
 ui/impl-trait/issues/issue-54840.rs
 ui/impl-trait/issues/issue-54895.rs
+ui/impl-trait/issues/issue-54966.rs
 ui/impl-trait/issues/issue-55608-captures-empty-region.rs
+ui/impl-trait/issues/issue-55872-1.rs
+ui/impl-trait/issues/issue-55872-2.rs
+ui/impl-trait/issues/issue-55872-3.rs
+ui/impl-trait/issues/issue-55872.rs
+ui/impl-trait/issues/issue-56445.rs
 ui/impl-trait/issues/issue-57464-unexpected-regions.rs
 ui/impl-trait/issues/issue-57979-deeply-nested-impl-trait-in-assoc-proj.rs
 ui/impl-trait/issues/issue-57979-impl-trait-in-path.rs
@@ -1233,8 +1225,10 @@ ui/impl-trait/issues/issue-58956.rs
 ui/impl-trait/issues/issue-62742.rs
 ui/impl-trait/issues/issue-65581.rs
 ui/impl-trait/issues/issue-67830.rs
+ui/impl-trait/issues/issue-68532.rs
 ui/impl-trait/issues/issue-70877.rs
 ui/impl-trait/issues/issue-70971.rs
+ui/impl-trait/issues/issue-72911.rs
 ui/impl-trait/issues/issue-74282.rs
 ui/impl-trait/issues/issue-77987.rs
 ui/impl-trait/issues/issue-78722-2.rs
@@ -1251,12 +1245,18 @@ ui/impl-trait/issues/issue-86719.rs
 ui/impl-trait/issues/issue-86800.rs
 ui/impl-trait/issues/issue-87295.rs
 ui/impl-trait/issues/issue-87340.rs
+ui/impl-trait/issues/issue-87450.rs
 ui/impl-trait/issues/issue-88236-2.rs
 ui/impl-trait/issues/issue-88236.rs
 ui/impl-trait/issues/issue-89312.rs
 ui/impl-trait/issues/issue-92305.rs
 ui/impl-trait/issues/issue-93788.rs
+ui/impl-trait/issues/issue-99073-2.rs
+ui/impl-trait/issues/issue-99073.rs
 ui/impl-trait/issues/issue-99348-impl-compatibility.rs
+ui/impl-trait/issues/issue-99642-2.rs
+ui/impl-trait/issues/issue-99642.rs
+ui/impl-trait/issues/issue-99914.rs
 ui/implied-bounds/issue-100690.rs
 ui/implied-bounds/issue-101951.rs
 ui/implied-bounds/issue-110161.rs

tests/ui/impl-trait/can-return-unconstrained-closure.rs

@@ -1,23 +0,0 @@
-// Test that we are special casing "outlives" for opaque types.
-//
-// The return type of a closure is not required to outlive the closure. As such
-// the following code would not compile if we used a standard outlives check
-// when checking the return type, because the return type of the closure would
-// be `&ReEmpty i32`, and we don't allow `ReEmpty` to occur in the concrete
-// type used for an opaque type.
-//
-// However, opaque types are special cased to include check all regions in the
-// concrete type against the bound, which forces the return type to be
-// `&'static i32` here.
-
-//@ build-pass (FIXME(62277): could be check-pass?)
-
-fn make_identity() -> impl Sized {
-    |x: &'static i32| x
-}
-
-fn make_identity_static() -> impl Sized + 'static {
-    |x: &'static i32| x
-}
-
-fn main() {}

tests/ui/impl-trait/lifetimes2.rs

@@ -1,10 +0,0 @@
-//@ check-pass
-
-pub fn keys<'a>(x: &'a Result<u32, u32>) -> impl std::fmt::Debug + 'a {
-    match x {
-        Ok(map) => Ok(map),
-        Err(map) => Err(map),
-    }
-}
-
-fn main() {}