Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 37 deletions

diff --git a/src/test/ui/hrtb/hrtb-exists-forall-trait-covariant.rs b/src/test/ui/hrtb/hrtb-exists-forall-trait-covariant.rs
deleted file mode 100644
index f95496a6c..000000000
--- a/src/test/ui/hrtb/hrtb-exists-forall-trait-covariant.rs
+++ /dev/null
@@ -1,37 +0,0 @@
-// Test a case where variance and higher-ranked types interact in surprising ways.
-//
-// In particular, we test this pattern in trait solving, where it is not connected
-// to any part of the source code.
-//
-// check-pass
-
-trait Trait<T> {}
-
-fn foo<T>()
-where
-    T: Trait<for<'b> fn(fn(&'b u32))>,
-{
-}
-
-impl<'a> Trait<fn(fn(&'a u32))> for () {}
-
-fn main() {
-    // Here, proving that `(): Trait<for<'b> fn(&'b u32)>` uses the impl:
-    //
-    // - The impl provides the clause `forall<'a> { (): Trait<fn(fn(&'a u32))> }`
-    // - We instantiate `'a` existentially to get `(): Trait<fn(fn(&?a u32))>`
-    // - We unify `fn(fn(&?a u32))` with `for<'b> fn(fn(&'b u32))` -- this does a
-    //   "bidirectional" subtyping check, so we wind up with:
-    //   - `fn(fn(&?a u32)) <: for<'b> fn(fn(&'b u32))` :-
-    //     - `fn(&!b u32) <: fn(&?a u32)`
-    //       - `&?a u32 <: &!b u32`
-    //         - `?a: !'b` -- solveable if `?a` is inferred to `'static`
-    //   - `for<'b> fn(fn(&'b u32)) <: fn(fn(&?a u32))` :-
-    //     - `fn(&?a u32) <: fn(&?b u32)`
-    //       - `&?b u32 <: &?a u32`
-    //         - `?b: ?a` -- solveable if `?b` is inferred to `'static`
-    // - So the subtyping check succeeds, somewhat surprisingly.
-    //   This is because we can use `'static`.
-
-    foo::<()>();
-}