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-rw-r--r--src/test/ui/regions/regions-implied-bounds-projection-gap-hr-1.rs27
1 files changed, 0 insertions, 27 deletions
diff --git a/src/test/ui/regions/regions-implied-bounds-projection-gap-hr-1.rs b/src/test/ui/regions/regions-implied-bounds-projection-gap-hr-1.rs
deleted file mode 100644
index 110635203..000000000
--- a/src/test/ui/regions/regions-implied-bounds-projection-gap-hr-1.rs
+++ /dev/null
@@ -1,27 +0,0 @@
-// The "projection gap" is particularly "fun" around higher-ranked
-// projections. This is because the current code is hard-coded to say
-// that a projection that contains escaping regions, like `<T as
-// Trait2<'y, 'z>>::Foo` where `'z` is bound, can only be found to
-// outlive a region if all components that appear free (`'y`, where)
-// outlive that region. However, we DON'T add those components to the
-// implied bounds set, but rather we treat projections with escaping
-// regions as opaque entities, just like projections without escaping
-// regions.
-
-trait Trait1<T> { }
-
-trait Trait2<'a, 'b> {
- type Foo;
-}
-
-// As a side-effect of the conservative process above, the type of
-// this argument `t` is not automatically considered well-formed,
-// since for it to be WF, we would need to know that `'y: 'x`, but we
-// do not infer that.
-fn callee<'x, 'y, T>(t: &'x dyn for<'z> Trait1< <T as Trait2<'y, 'z>>::Foo >)
- //~^ ERROR the trait bound `for<'z> T: Trait2<'y, 'z>` is not satisfied
- //~| ERROR the trait bound `for<'z> T: Trait2<'y, 'z>` is not satisfied
-{
-}
-
-fn main() { }